Suppose you are on a remote island known to have mice that carry either s. aureus or
e. coli. a mouse bites you and you develop an infection. there is no biology lab on the island, but there is a supply of antibiotics. you can only take one antibiotic because taking more than one will make you very sick from the drug interactions. which antibiotics would be the most effective for fighting the unidentified infection

Answers

Answer 1
Penicillin, is a antibiotic that fights bacteria which is most likely that rat infection would contain.
Answer 2

Answer:

You should take the penicillin and neomycin.

Explanation:

Neomycin is an antibiotic that has been shown to be effective in combating gram-negative bacteria, including Staphylococcus aureus (S. aureus). This antibiotic is also used to treat some skin, liver or intestinal infections. Penicillin, in turn, is another effective antibiotic for fighting Escherichia coli (E. coli). It can also be used to treat ear, throat, and urine infections, as well as treating pneumonia, sinusitis, rheumatic fever, meningitis, among others.


Related Questions

Which is a point mutation?
frameshift
insertion
deletion
missense

Answers

This would actually be very dependable. The point of a mutation would actually be known to be both "deletion" and also "insertion". But, from search and understanding, this would be known more to actually be "deletion" than anything else of this matter due to the point of mutation.

The best example of point mutation is Missense.

Point of mutation is termed as single nucleotide which its base are either deleted, inserted or changed from frequency of RNA or DNA.

It has variety of effects which are found on the downstream for the product of protein.

It occurs when there is replication of DNA.

Patient has a suspicious lesion of the right axilla. the area was infiltrated with local anesthetic and prepped and draped in a sterile fashion. with the use of a 3 mm punch tool the lesion was excised and closed with 5.0 prolene suture. pathology report indicated this was a seborrheic keratosis. what cpt® and icd-10-cm codes are reported?

Answers

11400, 702.19

- CPT 11400  coded as Excision, benign lesion, except skin tag (Only of listed elsewhere), trunk, arms or legs; lesion diameter 0.5 cm or less.

this code should only be used when the excision is in full thickness lesion removal that includes the margins, and also including of simple closures. 

- ICD-9-CM Diagnosis Code 702.19 - other Seborrheic Keratosis.
Final answer:

The correct billing codes for the excision of a seborrheic keratosis lesion are 11300 (CPT) and L82.1 (ICD-10-CM).

Explanation:

The clinical procedure portrayed in the question involves excision of a seborrheic keratosis with a 3 mm punch tool. The Correct Procedural Terminology (CPT) for this process would be 11300, which is the code for Shaving of epidermal or dermal lesion, single lesion. The lesion is located over the right axilla. The International Classification of Diseases (ICD-10-CM) for a seborrheic keratosis lesion is L82.1. These codes are important since they are used in medical billing to explain the diagnosis and the procedures carried out.

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Use the phylogenetic tree to the right to choose the true statement below.

Crocodiles are more closely related to amphibians than to primates.

Ray-finned fish evolved before sharks.

Rodents and rabbits are most closely related to primates.

Amphibians are more closely related to ray-finned fish than to primates.
Image of phylogenetic tree

Answers

The phylogenetic tree is a graph that shows the evolutive history of different lineages and how the groups are related to each other. The correct option is 3) Rodents and rabbits are most closely related to primates.      

Note: Since I do not have the image, I will provide you with a phylogenetic tree with the animals mentioned among the options. I suggest you compare this tree with yours and check if it turns to be similar.

The phylogenetic tree is a graph composed of,

Lineages → The taxonomic groups of interest. These are placed in the extremes of the branches.  

Nodes → These are the ramification points, which are also known as divergence points. They represent the location of the most recent common ancestor.  

Root → This is the older common ancestor that all lineages share. The first one in the tree.  

Highly related groups that share a recent common ancestor. This means that they all diverge from the same node.

Lineages less related to each other are those whose common ancestor is far away in history.  

What we need to know is that two species are more related if they have a recent common ancestor.

On the other hand, two species will be less related if their common ancestor is not a recent one and is located far away in the tree.

Options:

1) Crocodiles are more closely related to amphibians than to primates.

FALSE. Crocodiles are more related to mammals. They share a more recent common ancestor with primates than with amphibians.

2) Ray-finned fish evolved before sharks.

FALSE. Ray-finned fishes are bony animals, so they evolved after sharks, which are cartilaginous fishes. You can see sharks placed before Ray-finned fishes in the tree.

3) Rodents and rabbits are most closely related to primates.

TRUE. First of all, they are all mammals, meaning they belong to the same monophyletic group. Second, they share a recent common ancestor, which suggests they are more related to each other than to any other group.  

4) Amphibians are more closely related to ray-finned fish than to primates.

FALSE. Amphibians are equally related to ray-finned fish and primates.  They share a recent common ancestor with ray-finned fish and a common ancestor with primates. The difference is that ray-finned fish evolved first, then amphibians, and finally mammals.

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Answer: c is the answer

Explanation:

i just did it

In the cannon-bard theory of emotion, the thalamus sends simultaneous messages to the _____.
a. cortex and autonomic nervous system
b. central nervous system and peripheral nervous system
c. endocrine system and muscular system
d. parasympathetic nervous system and sympathetic nervous system

Answers

In  the  cannon  bard  theory  of   emotion,  the  thalamus  send  simultaneous  messages  to  the  cortex  and  autonomic  nervous  system. The   cannon  bard  theory  state  that  we  feel  emotion  and   experience  physiological  reaction   such  as  sweating, trembling and  muscle  tension simultaneously.  Emotion   and  bodily  change  do  not  share  a  cause  and  effect  relationship  rather  they   occur   simultaneously    following  stimulating  event.

An impulse travels through the structures of the neuron in which order?

Answers

endrites, cell body, and axon

About 88 percent of geologic time is represented by the time span called the ________ era. paleozoic phanerozoic mesozoic precambrian

Answers

About 88 percent of geologic time is represented by the time span called the precambrian era.

About 88 percent of geologic time is represented by the time span called the Precambrian era.

What is Precambrian era?

The Precambrian era is the largest span of geologic time, representing roughly 88 percent of Earth's history. It encompasses the time period from the formation of the planet, approximately 4.6 billion years ago, to the beginning of the Cambrian period, approximately 541 million years ago.

During this era, the Earth's atmosphere and oceans formed, and the first life forms appeared. Despite its significance, the Precambrian era is poorly understood due to a lack of fossil evidence and a scarcity of geological record. Nevertheless, it remains a crucial period in Earth's history that laid the foundation for the development of life and the evolution of the planet.

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What can be said about the relationship between enzymes and proteins? a few enzymes are proteins. no enzymes are proteins. a few enzymes contain proteins. all enzymes are proteins. all enzymes contain proteins. most enzymes are proteins?

Answers

All enzymes are protein in nature

Final answer:

Most enzymes are proteins that act as biological catalysts, speeding up chemical reactions with high specificity. While all enzymes are proteins, not all proteins act as enzymes, as they have a variety of functions. Some enzymes, known as metalloenzymes, contain metal ions that are essential to their function.

Explanation:

When discussing the relationship between enzymes and proteins, it is important to recognize that most enzymes are indeed proteins. These biological catalysts are composed of long chains of amino acids that fold into specific three-dimensional structures, determining their activity and functionality. Enzymes specialize in speeding up chemical reactions within cells, and they do so with remarkable precision and specificity; each enzyme typically catalyzes only one or a few chemical reactions. While all enzymes are proteins, not all proteins are enzymes, since proteins have a wide variety of functions including structural roles, such as in cell shape and muscle tissues, as well as in transporting molecules and replicating DNA.

Additionally, it's worth noting that while most enzymes are purely protein in nature, some are metalloenzymes, which are metalloproteins that act as enzymes. These metalloenzymes have one or more metal ions that are necessary for their catalytic activity, further illustrating the diverse nature of enzymes. Therefore, the correct statement regarding the relationship between enzymes and proteins is that most enzymes are proteins.

Honor-killings generally involve death by _________ for a shaming offense.

Answers

honor killings generally involve death by family members for a shaming offense.

What makes coal a nonrenewable resources?

A) It takes millions of years to form
B) When burned, It contributes to global warning
C) It can be replenished within a person's lifetime
D) When burned, is adds pollutants to the air

Answers

Hi!

The correct answer according to the ones provided is A) It takes millions of years to form

Although the earth is not millions of years old and so, therefore, it does not take coal millions of years to form. The true answer would be coal takes a very long time to form.

What influences the appearance and function of skeletal muscle?

Answers

Myopathies is the term of the disease of skeletal muscles. The responsible for muscle contraction are the interaction of myosin and actin. The responsible for the striated appearance of skeletal muscle, and forms the basic machinery necessary for muscle contraction is called sarcomere.

three examples of biomass sources used to produce biopower

Answers

Biomass might literally mean a biological mass, but it actually denotes sources that are burned to produce energy. Biomass is considered a renewable energy source. The primary one that has been used for thousands of years is wood; it is still widespread in many primitive areas and it is burned in old and new burners. Biofuels like ethanol from crops is another important source that has been on a rise. They are cheap and they are used a lot in developing countries. Finally, the burning of municipal waste is another source and many Nordic countries use it to produce energy and even some import waste to use as fuel.

Abiotic components of a community include all of the following except

Answers

The correct answer should be plants

Abiotic means without life, and if there are plants, then it means that there is life so it can't be plants.

Answer:

plants are the right option for me but im not sure what your options are so any thing nonliving is abiotic

Explanation:

In a particular ecosystem, the climate undergoes a gradual change, resulting in increased rainfall. Mosquitoes living in the ecosystem depend on water for reproduction. How will this climatic change most likely affect the mosquitoes in this ecosystem?

Answers

there will be an increased amount of mosquitoes 
hope it helps
please mark as brainliest

It will lead to an increase in the mosquito population.

What protein makes up your hair and nails?

Answers

The protein that makes up your hair and nails is called keratin.

The protein that makes up your hair and nails is called: keratin.

What is keratin?

Keratin is a protein that is fibrous in nature and known for its presence in the hair, hoofs, and feathers of animals. This protein is particularly present in the hair of humans.

It helps to give structure to human hair. Keratin supports the skin and the hairs and also helps them to heal fast in the case of an accident. So, the protein in question is known as keratin.

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these sources of information are used to determine the relationships among different species. which provides information at the species level?

Answers

it is the comparison of the nucleotide sequences in DNA

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the a content of a dna molecule is 16%, what are the percentages of the remaining bases?

Answers

There are four different bases that make the DNA molecule:
Adenine, Cytosine, Guanine, and Thymine.
Due to chemical properties of the bases, there are two pairs of bases that are complementary, Adenine and Thymine and Guanine and Cytosine.
So, if we have 16% of Adenine, there must be the same amount of Thymine, since they only appear in a pair.
16% of Adenine + 16% of Thymine - 32 %
the rest of the abundance of the bases can be calculated by subtracting the 32% out of the 100%: 100-32 = 68
So, Guanine and Cytosine make up 68% of the bases, and a half of that number is the amount each of the bases has in the total amount. 68/2= 34
16% Adenine -  16% Thymine
34% Guanine - 34% Cytosine 


According to skinner, biology is important because 1. every type of organism is subject to a unique learning process. 2. it determines an organism's range of potential responses. 3. most important behaviors of an organism are innate. 4. it determines an organism's appearance. 5. the genetic contributions of the parents vary between organisms within a species

Answers

5. The genetic contributions of the oarents vary between organisms within a species

How do you think bones, muscles and joints work together to move the body?

Answers

Together our bones, muscles and joints form our musculoskeletal system and enable us to do everyday physical activities.

In the following food chain which organism receives the least amount of energy plant=> mouse=> snake=> owl

Answers

The organism that receives the least amount of energy is the owl.

The organism that will receive the least amount of energy would be the owl.

Energy transfer in food chains

Only about 10% of the energy present at one trophic level of food chains is transferred to the next while the remaining energy is lost as heat to the surroundings.

Thus, as we move up the trophic level, the amount of energy received by the organisms decreases.

Hence, in the illustrated food chain, Owl being at the highest level would be the one to receive the least amount of energy.

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Directional selection only occurs in response to naturally occurring events. Please select the best answer from the choices provided T F

Answers

This is false

This selection and variation happens more gradually. It is hard to notice over a short period of time. The change is slow, constant and consistent. In punctuated equilibrium, the changes come in spurts. There are periods wherein a huge change occurs and there are also periods with very little change. The mutation is at random. Genetic drift is the change in the frequency of a gene variant due to a random sampling of organisms.

Directional selection does not occur in response to naturally occurring events. Hence, it is false.

What is directional selection?

When those with qualities that are on one side of the population's mean survive longer or reproduce more than those on the other, this is known as directional selection. It has been repeatedly shown in wild populations using both experimental and observational methods.

When exposed to environmental changes, a population's genetic variation shifts towards a new phenotype, which is known as directional selection.

When natural selection favors two or more extreme phenotypes that each have a distinct advantage, this process is known as 'diversifying' or 'disruptive selection,' which increases genetic diversity. Hence, this statement is false.

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Glacial grooves and striations are scratches or gouges in bedrock created when?

Answers

These scratches and gouges are usually created by a moving glacier, another term would be glacial abrasion. Scratches were formed when boulders and gravel get trapped under the ice. These are best seen after rain and through a low-angle light.
Answer:

These scratches and gouges are usually created by a moving glacier; another term would be glacial abrasion. Scratches were formed when boulders and gravel get trapped under the ice. These are best seen after rain and through a low-angle light. Glacial grooves and striations are gouged or scratched into the bedrock as the glacier moves downstream. Boulders and coarse gravel get trapped under the glacial ice and abrade the land as the glacier pushes and pulls them along.

Which can associate a suspect's gun with a crime?

Answers

The bullt casing became each gun affects a bullt in a different way

Final answer:

Forensic techniques, such as fingerprint analysis, matching gun descriptions, and knowledge of altered serial numbers, are used to associate a suspect's gun with a crime.

Explanation:

To associate a suspect's gun with a crime, law enforcement can use a variety of forensic techniques. The presence of a suspect's fingerprints on a gun can indicate ownership or use, but does not necessarily prove they committed a crime with it. It's possible, as in the scenario described, that someone else could have stolen the gun and used it in a crime, hence simply finding Jeremy's prints on his own gun doesn't conclusively show he killed Tim.

Furthermore, if the gun found at a crime scene matches the description of a gun owned by a suspect, such as a 9mm Beretta PX4 Sub-Compact, this could be a compelling piece of circumstantial evidence. However, if a witness like Isabel cannot reliably distinguish between gun models, her testimony may not be definitive. Courts look for additional evidence such as the knowledge of altered serial numbers, which the Indiana Court of Appeals ruled on, deeming the defendant's week-long possession and the gun's altered appearance sufficient for a juror to infer knowledge of the crime.

Which of the following statements about change in ecosystems is true?

a.Ecosystems experience change through human activity only.

b.Ecosystems experience change through natural events only.

c.Ecosystems experience no change.

d.Ecosystems experience change through human activity and natural events.

Answers

Ecosystems experience change through human activity and natural events. This is because human activity can impact changes in nature, like climate for example. As a result, ecosystems change in response to the change in nature or natural events, which was caused by human activities. They are interrelated so to speak.  
Answer: D

Just did the assignment.

"a patient is brought to the emergency department with decreased respirations and somnolence. the nurse notes a heart rate of 60 beats per minute and a blood pressure of 80/58 mm hg. the patient is known to take alprazolam (xanax) to treat anxiety. which medication will the nurse anticipate the provider to order?"

Answers

This is a case of benzodiazepine overdose from Alprazolam (Xanax). Benzodiazepine overdose presents mostly with inhibition of the central nervous system including the brainstem (hence explaining the decreased respiratory rate and somnolence) as well as systemic effects such as decrease in heart rate and in blood pressure. The antidote for benzodiazepine overdose is Flumenazil which is a selective benzodiazepine receptor antagonist and prevent further binding and action of the administrated benzodiazepine. 

A closed system can experience an increase in entropy only when irreversibilities are present within the system during the process

Answers

(c) One corollary of the second law of thermodynamics states that the change in entropy of a closed system must be greater than zero or equal to zero. (d) A closed system can experience an increase in entropy only when irreversibilities are present within the system during the process.

The two major divisions of the peripheral nervous system are the _______ and _______ divisions.

Answers

Efferent and Afferent.

The peripheral nervous system is divided into sensory and motor divisions, with the motor division further split into the somatic and autonomic nervous systems.

The sensory division is responsible for transmitting sensory information from the body to the central nervous system, which includes the brain and spinal cord. The motor division is further divided into the somatic nervous system, which controls voluntary muscle movements, and the autonomic nervous system, which controls involuntary functions such as heart rate and digestion.

What risk factors predispose paul to a myocardial infarction?

Answers

1. What risk factors predispose Paul to a myocardial infarction? Some risk factors that predispose Paul to myocardial infarction are that he is obese, smokes, and seems to be stressed. He also has a family history of hypertension.2. Explain the physiological basis of Paul’s elevated serum lactate and lactate dehydrogenase concentrations. These lactate levels can become elevated when more is produced by the body than what is being used. When the heart is under a form of duress and not functioning normally, many things become affected including irregular oxygen levels and lactate levels. 3. Explain why Paul is given an aspirin to chew on the way to the hospital. Paul is given an aspirin because it helps to minimize blood clotting. His initial signs conveyed that his condition was probably cardiac related, in which it is important to minimize any possible blood clotting.4. If Paul’s MI results from occlusion of the circumflex coronary artery only, where would you expect to find the myocardial lesion in a PET scan of the heart? An occlusion is a blockage. A coronary artery regulates blood flow. The circumflex coronary artery regulated blood flow on left side of heart.

The risk factors are those that are associated with a greater probability of suffering a myocardial infarction are:

High blood pressure, high cholesterol levels, coronary artery disease, tobacco use, obesity and sedentary lifestyle.

What is a myocardial infarction?

It is a situation that is characterized by the sudden appearance of a picture of ischemic suffering (lack of irrigation) to a part of the heart muscle caused by the obstruction of the coronary arteries.

Characteristics of a myocardial infarction

The infarction is recognized by the sudden onset of intense pain in the chest, in the precordial area, a feeling of general malaise, dizziness, and sweating.

Myocardial infarctions appear in people who have so-called risk factors.

The risk factors are, apart from a certain family predisposition and age, smoking, high blood pressure, diabetes and changes in blood fats (cholesterol).

Therefore, we can conclude that myocardial infarction is caused by insufficient blood supply to the heart and whose risk factors include obesity, high cholesterol levels.

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what would happen to this landscape feature if the climate became more humid?

Answers

please add a picture

Which structure in the cheek cell did you observe that separates and protects the cell from the environment?

Answers

The answer is epithelium. In particular, stratified squamous epithelium. Epithelium is protective tissue that is found on the outer surfaces of organs and  blood vessels and inner surfaces of cavities in many internal organs. Epithelium contains no blood vessels, and nutrients reach the epithelial cells through diffusion from the underlying tissue.

Which example describes animals living in a social hierarchy? Check all that apply.

1)a male peacock displaying its feathers to attract females
2)a worker bee defends the hive while the queen bee lays eggs
two caribou that fight to live in a certain area
3)a prairie dog barks to alert family members when it spots a predator
4)a killer whale that lives and hunts alone in the ocean

Answers

A worker bee defends the hive while the queen bee lays eggs

A prairie dog barks to alert family members when it spots a predator

Answer:

The correct options are option 2 and option 3.

Explanation:

Honey bees are social insects that live like an organized family group. Bees can be up to 30000 in number in each group. Bees live in a hierarchy of three levels or it can state as three types of bees- The queen bee lays eggs, worker bee protects the hive and drone.

Prairie dogs are also social animals lives in family groups. these groups called coteries with an adult male, one or more adult female and their young ones. he prairie dogs use advance communication barks to alert the coteries when they spot any predator.

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Different pitched (high- or low-toned) sounds are discriminated by the: the sum of two numbera is 122. the second number is 18 less than three times the first number. find the numbers. help please! James is in the process of purchasing a new home. he is going back and forth with the sellers over the one issue of the selling price. neither james nor the sellers want to compromise. jim thinks the sellers are asking too much. the sellers think jim is not a serious buyer. jim and the sellers are engaging in _____________. A horizontal pull A pulls two wagons over a horizontal frictionless floor, the first wagon is 500N, the second is 2000 N. The tension in the light horizontal rope connecting the wagons is.help explain your answer, IF YOU HELP ME ILL WILL GIVE YOU BRAINLIST AND 50 PONITS HELP ME PLZZZZZWhich statement or statements are TRUE?I. The data distribution is skewedII. The interquartile range is 6III. The median is 10A) I only B) II only C) I and II only D) II and III only Kareem wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 13 feet and its width is 12 feet. The wallpaper costs $8 for each square foot. How much will wallpaper cost for the wall? Suppose a shipment of 140 electronic components contains 3 defective components. to determine whether the shipment should be accepted, a quality-control engineer randomly selects 3 of the components and tests them. if 1 or more of the components is defective, the shipment is rejected. what is the probability that the shipment is rejected? 5 quarts =how many fluid ounces Microbes capable of fermentation are often used in food. what is the main function of fermentation for the microbes? view available hint(s) microbes capable of fermentation are often used in food. what is the main function of fermentation for the microbes? fermentation uses up oxygen in the environment, allowing obligate anaerobes to survive. fermentation regenerates nad+ so that glycolysis can continue. fermentation makes large quantities of atp to compensate for the lack of an electron transport chain. fermentation generates oxygen, allowing aerobic respiration to occur. What best describes the degree to which a material can transmit heat- melting point- boiling point- thermal conductivity - electrical conductivity Shondra found large candles on sale at her favorite store. She has a large family and many friends, so she bought as many of the candles she could fit in her trunk to give as gifts. Her trunk is 2 feet deep, 4 feet wide, and 3 feet long. If each candle comes in a cube box with 1 foot edges, how many candles will fit in her trunk? find the slope of a line that is parallel to the line -0.75 x minus y equal 3 the slope of a parallel line is Examine the map below. In which of the following locations did ethnic minorities launch a 19th-century revolution that overthrew a monarchy, but eventually led to a period of chaos and murder that helped a dictator rise to power? Please show work! Thank you The velocity of an airplane heading east is 400 knots with a wind velocity of 50 knots blowing toward the northeast. Calculate the resultant speed and direction of the plane. Round to the nearest tenth. Read this excerpt from Endgame by Samuel Beckett: Clov goes and stands under window left. Stiff, staggering walk. He looks up at window left. He turns and looks at window right. He goes and stands under window right. He looks up at window right. He turns and looks at window left. He goes out, comes back immediately with a small step-ladder, carries it over and sets it down under window left, gets up on it, draws back curtain. He gets down, takes six steps (for example) towards window right, goes back for ladder, carries it over and sets it down under window right, gets up on it, draws back curtain. He gets down, takes three steps towards window left, goes back for ladder, carries it over and sets it down under window left, gets up on it, looks out of window. Brief laugh. He gets down, takes one step towards window right, goes back for ladder, carries it over and sets it down under window right, gets up on it, looks out of window. Brief laugh. What most clearly distinguishes this passage as an example of the Theater of the Absurd? A.In a more traditional play, the actors would not use props like ladders. B.There is a mood of celebration, but it is not clear why. C.The character staggers and lurches rather than walking smoothly. D.Although many actions are described, very little actually happens Brass is an alloy of copper and zinc the two metals are melted mixed and then solidified how would you best classify brass triangle LMN is similar to triangle XYZ with altitudes KL and WX. Find KL What style influenced the work of the architect Filippo Brunelleschi? Preformatted files in word (e.g., fax cover sheets, memos) are known as _______.