What are microscopic blood vessels that connect arteries and veins?

Answers

Answer 1
The answer is capillaries. 

Related Questions

What is a useful complex carbohydrate that cannot be broken down by your body?

Answers

A sugar that is a major source of energy for the body’s cell can not be broken down.

A nurse is caring for a client who was admitted with the diagnosis of severe preeclampsia and is now receiving an intravenous infusion of magnesium sulfate. what is the classification of this medication?

Answers

Magnesium sulfate belongs to the drug class of sulfates. It is a central nervous system and respiratory depressant. This drug acts peripherally causing systemic vasodilation which lowers the blood pressure in a patient with severe preeclampsia. The purpose of giving magnesium sulfate is to avoid progression to eclampsia which is characterized by having seizures.

What is an advantage of using transgenic bacteria to produce human proteins? (1 point)
The human proteins produced by transgenic bacteria work better than those produced by humans.
Transgenic bacteria can produce human proteins in large amounts.
The human proteins produced by transgenic bacteria last longer than those produced by humans.
Transgenic bacteria can produce human proteins used to make plastics.,

Answers

Answer is -Transgenic bacteria can produce human proteins in large amounts.

The bacteria cell has a high rate of replication and can reproduce twice as much daughter cells in few minutes. Now, it is very easy to modify the bacteria genome to be able to produce human proteins in large quantities

Final answer:

Using transgenic bacteria to produce human proteins offers the advantage of large-scale production, providing a plentiful supply of medically important proteins such as insulin and growth hormones.

Explanation:

An advantage of using transgenic bacteria to produce human proteins is that they can produce these proteins in large amounts. Biotechnology allows for the transformation of bacteria to manufacture human proteins such as insulin, cytokines, and human growth hormone, which are of great medical value. With the rapid replication rate of bacteria and the use of genetic engineering, it is possible to produce these essential proteins more efficiently and in greater quantities than can be achieved through traditional methods.

Notably, the proteins produced by transgenic bacteria are not necessarily superior in quality or longevity compared to those produced by humans; the primary benefit lies in the volume and speed of production. Additionally, genetic engineering and recombinant DNA technology allow for the production of medically necessary proteins that are identical to human proteins, reducing the risk of allergic reactions and improving treatment effectiveness.

1-10 are True or False (This is Environmental Science not physics)
1). an oil rigs searches for and finds oil reservoirs.
2). The volume of oil in one barrel is equal to 42 gallons .
3). The United States uses more oil than any other country in the world.
4). Water can be pumped into oil reservoirs to increase the pressure of the existing oil.
5). The Exxon Valdez ship spilled crude oil off the coast of California
6). Farmers in the United States grow more diverse crops than any other country in the world.
7). Gradually taking over farmland over a long period of time is known as commodities.
8). The 2002 farm bill gives money to farmers who grow crops like wheat and soybean but not to fruit and vegetable farmers.
9). Some farmers have been selling their land to developers because it is more cost-efficient to do so than to grow crops.
10). The FBI regulates the use of pesticides in agriculture crops.

Answers

1-10 are True or False (This is Environmental Science not physics) 
1). an oil rigs searches for and finds oil reservoirs. False
2). The volume of oil in one barrel is equal to 42 gallons . True
3). The United States uses more oil than any other country in the world. True
4). Water can be pumped into oil reservoirs to increase the pressure of the existing oil. True
5). The Exxon Valdez ship spilled crude oil off the coast of California False
6). Farmers in the United States grow more diverse crops than any other country in the world. False
7). Gradually taking over farmland over a long period of time is known as commodities. False
8( True
9). Some farmers have been selling their land to developers because it is more cost-efficient to do so than to grow crops. True
10). The FBI regulates the use of pesticides in agriculture crops. False

If you must exercise outdoors at night, which kind of clothing is best to wear

Answers

You should wear luminescent clothing, such as a safety vest. This is so motorists can see you. The light from car headlights will reflect off the safety vest making you very visible to motorists. Also, wear a headlamp so that you can see in front of you and avoid dangerous terrain and hazards.

Light Colored reflective clothing

Tactile corpuscles respond to light touch. where would you expect to find tactile corpuscles? tactile corpuscles respond to light touch. where would you expect to find tactile corpuscles? deep within the dermal layer of hairy skin in the hypodermis of hairless skin in the dermal papillae of hairless skin in the uppermost portion of the epidermis

Answers

The answer is ‘in the dermal papillae of hairless skin’. Dermal papillae is the layer of the skin (upper dermis) with numerous blood vessels and nerves that serve the epidermis of the skin. Tactile corpuscles (nerves) are mostly found in this region and occur mostly in hairless thick skin such as in finger and toe tips.


Answer:

the other guy is correct but here

Explanation:

The answer is ‘in the dermal papillae of hairless skin’. Dermal papillae is the layer of the skin (upper dermis) with numerous blood vessels and nerves that serve the epidermis of the skin. Tactile corpuscles (nerves) are mostly found in this region and occur mostly in hairless thick skin such as in finger and toe tips.

​in the adult body, food energy not stored as fat or glycogen is lost as ____. ​heat ​photons ​carbon dioxide ​electromagnetic radiation ​methane

Answers

Food energy comes mainly from carbohydrates, protein, and fat from the food humans eat. Food energy usually comes from carbohydrates and fats rather than proteins. Energy is usually consumed because of various metabolic and enzymatic processes; and any excess in energy is stored as fat (in adipose tissue) and glycogen (in the liver and in muscles). Food energy that are not used are lost as heat.

Producing heat is not actually a byproduct of the inefficiency of metabolism. Heat is actually used to maintain core body temperature to make sure that thermosensitive enzymatic processes are not inhibited.

Answer:

Heat

Explanation:

To obtain the energy from food and store it as either fat or glycogen a series of metabolic chemical reactions take place in the cells of the organism.During this chemical reaction, a large amount of heat is also produced that is either used to maintain the core temperature of the body which is an essential requirement or is lost through the skin to the environment.This is the reason why the energy conversion is not 100% efficient because heat losses are always there.It is estimated that around 75% of the energy that is obtained from food is lost as heat and only 25% gets stored.

While listening to a client's chest, the nurse notes a rub during inspiration and expiration with a grating sound. when communicating to the health care provider, what should the nurse request in the sbar communication?

Answers

When communicating to the healthcare provider, the nurse must report pleural friction rubs during inspiration and expiration because this occurs when the pleural layers or linings are inflamed due to loss of lubrication. The client must be further assess for possible pulmonary infarction or pneumonia and the nurse must recommend for a chest x-ray of the client to evaluate the condition.

 

What pituitary hormone works at the level of the collecting duct to either increase or decrease absorption of water in order to maintain plasma volume and thus blood pressure?

Answers

Antidiuretic hormone (vasopressin) works at the level of the collecting duct to either increase absorption of water in order to maintain plasma volume and thus blood pressure. This hormone is synthesized by special nerve cells of the hypothalamus and then transported to the pituitary gland where the hormone is released from vesicles into the bloodstream. Vasopressin is released in response to extracellular fluid hypertonicity. His functions are to reabsorb water back into the circulation, from the filtrate in the kidney tubules of the nephrons and to constricts arterioles (raises arterial blood pressure). 

When a lake freezes, how does the density of water prevent all of the living organisms in the lake from freezing as well?

Answers

surface tension causes the lake to only freeze partly because of the pressure. 

Due to surface tension the lake freezes partly because of the pressure.

What is freezing process?

Freezing is the process in which phase change or state change takes place it means that a process in which a liquid change into solid.

Freezing process can be achieved by extracting heat i.e or removing latent heat, latent heat, energy absorbed or released by a substance during a change in its physical state (phase) that occurs without change in temperature.

So, during the formation of ice from water, heat is removed from water at zero degree celsius at constant temperature, then water changes into ice.

A freezing or solidification process may occur in a liquid, initially at a uniform temperature, either above or at the the freezing temperature or fusion point.

Therefore,due to surface tension the lake freezes partly because of the pressure.

Learn more about freezing here:

https://brainly.com/question/3121416

#SPJ2

14 Points!!!! WILL MARK BRAINLIEST!!!!

Answers

I believe the answer is:
Geosphere and hydrosphere

Biosphere and atmosphere

Hydrosphere and biosphere

Atmosphere and geosphere

Hopes this helps! ^_^

What would damage to the afferent division of the pns affect?

Answers

The effect of damage to the afferent division of the peripheral nervous system would be to interfere with a person's ability to experience a variety of sensory stimuli. The peripheral nervous system includes the cranial nerves, spinal nerves, their roots and branches, peripheral nerves and neuromascular junctions. It is subdivide into afferent of sensory division ad the efferent or motor division. The afferent or sensory divisions transmit impulses from peripheral organs to the CNS, therefore its damage would interfere with transmission of impulses to the CNS.

What causes the dangerous red tides in the ocean?

Answers

Red tides are formed by dinofllagelata, eucaryotic flagellate organisms. Dinoflagellates are marine plankton which means they drift on the surface of the sea. Those are small, nonmobile organisms who sometimes bloom in concentrations of more than a million cells per ml. The bloom is often red colour so the phenomenon is called red tides. Under such circumstances, they can produce toxins, dinotoxins which are capable of killing fish, so that's why this occurrence is dangerous.

If two individuals who are heterozygous for the sickle-cell disease have children, their offspring: select one:
a. will all have the genotype hbs hba.
b. will have a one-quarter chance of being a sickle-cell-free homozygote.
c. will all be heterozygous for the sickle-cell disease.
d. will all have the sickle-cell disease.
e. none of the above is correct.

Answers

The correct answer is b. will have a one-quarter chance of being a sickle-cell-free homozygote.
Sickle-cell disease is an autosomal recessive disease, which means that if two individuals who are heterozygous for the sickle-cell disease have child, there is  a 25% chance of sickle-cell disease, 25% that the child will not carry any sickle-cell alleles, and 50% that it will have the heterozygous condition (will have an allele for disease).

Today, the rate of extinction of species surpasses the great mass extinctions of the geologic past, and the largest number of extinctions can be traced to

Answers

The largest number of extinctions can be traced to "human destruction of habitats".

When a habitat is wrecked or destroyed, the plants, creatures, and different life forms that involved the natural surroundings have a decreased conveying limit with the goal that population decay and termination turns out to be more probable. Maybe the best risk to living beings and biodiversity is the procedure of habitat loss.

do perch and chimps share a common ancestor?

Answers

The correct answer is YES.
Perch and chimps they share a common ancestor.

A common ancestor is species that multiple species do share a species. Many years ago, ancestors began to diverge. This diverging led to different lineages and later raised to different species.
For example, human and apes evolved from a common ancestor. Humans and yeast they share the same common ancestor in that human have genes that codes for myosin, and also a gene in yeast which too codes for myosin protein.

Answer:

The correct answer for: do perch and chimps share a common ancestor? Is yes and its name is: choanoflagellates

Explanation:

To understand the answer we need to analyze its context. First of all, this is only theory and yes, it is believe that choanoflagellates are the closest unicellular ancestors to animals. If this is correct yes all animals on earth share the same ancestor and are those guys. However, if we turn into the primate mammal family species and the pikaia fmily species share direct ancestors the answer is no. But as animals, we do share an ancient ancestor. So yes, they share one ancestor. Even though it's a pretty old one.

5. In which country would you call a bus a guague ? ( 1point )

A . argentina

b. spain

c. cuba

d. columbia

Answers

Cuba
   In Cuba, Puerto Rico, the Dominican Republic and some other Caribbean nations, guagua is how they say bus.

The testes are contained within the scrotum, which is located outside of the body cavity. Why is this location important? A) It allows for mixing of sperm and urine. B) It is about 3°C cooler than inside the body. C) It provides additional protection for the testes. D) It provides an exit for the sperm to the outside world.

Answers

It is about 3deg cooler than inside the body. The testicles work much better at regulated temperatures. The scrotum works to pull the testicles closer to the body when they need warmth and relaxes to allow them more space when they need to be cooler.

Answer:

B) It is about 3degreesC cooler than inside the body

Explanation:

just did the test on usatestprep

As a result of advances in biotechnology, ________ may become a thing of the past disease pollution hunger joint replacements

Answers

Answer:

disease

Explanation:

The biotechnology has been developing very quickly in the past few decades, and its advancements have resulted in numerous benefits to the human kind. If the current trend of development of this field continues, it will probably be able to put an end to the diseases and make them a thing from the past. Through the biotechnology, the human immune system can be made much resilient than it is naturally, thus stopping the diseases from attacking it, or being able to cause damage to it. This has been one of the most desirable things for quite some time, and there's every chance that will happen in the future.

Answer:

the answer is actually Hunger

Explanation:

As a result of increased in bio- technology, there has been reduction in the hunger of the population because of the production of crops with better nutritional benefit.

What are the most practical and feasible locations for wind farms?

Answers

Tornado Valley, mountain ranges, places with both high and low altitudes.

What prevents bullets striking a soldier's chest when h e is on the trench board (fire step)?

Answers

The answer would be the sandbag wall.

Stacks of sandbag will be put in front of the trench to protect the soldier. When the soldier stands inside trench all of his body is covered. But when he stands on trench board, the height increased so that the chest might be exposed. Sandbad will be helpful to stop the bullet that aimed at the chest region.

oxygen and carbon dioxide move across respiratory membranes by
Facilitated Diffusion
Active Transport <--- My guess
Simple diffusion
Gated Channels

Answers

The answer would be Simple diffusion

Oxygen and carbon dioxide could diffuse easily because they not moving against the gradient of concentration. In lungs, the blood from the body is carrying a high amount of carbon dioxide and low level of oxygen. With simple diffusion, the carbon dioxide will be released and replaced with oxygen. Some of the water also comes out if the air is too dry.

Active transport used when the movement of the compound is against the gradient of concentration.

Amoeboid protists use their pseudopodium for:

motility and reproduction
motility and phagocytosis
reproduction or excretion
respiration or excretion

Answers

the true answer would be the second one 

Answer:

motility and phagocytosis

Explanation:

How is sunlight used in photosynthesis?
A. Sunlight controls the amount of water in plant cells.
B. Sunlight is a nutrient for plants.
C. Sunlight is converted to chemical energy.
D. Sunlight breaks cell walls to allow energy in and out.
I'm thinking that it's either B or C but im not sure

Answers

Answer:

C. Sunlight is converted to chemical energy.

Explanation:

Producers use sunlight, water, and CO2 to produce glucose and process it into energy. Autotrophs obtain energy through the process of photosynthesis.

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar. The correct option is (C).

What is photosynthesis?

A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight. During photosynthesis, water and carbon dioxide combine to form carbohydrates (sugars) and give off oxygen.

Moreover, photosynthesis is important because it is the process that plants use to transform carbon dioxide into oxygen with the help of sunlight. Animals need oxygen to survive and plants act as nature's air filter by removing harmful carbon dioxide.

Therefore, in plants and algae, which developed much later, photosynthesis occurs in a specialized intracellular organelle—the chloroplast. Chloroplasts perform photosynthesis during the daylight hours.

Learn more about photosynthesis:

https://brainly.com/question/1388366

#SPJ5

What could happen to target cells in an animal that lack receptors for local regulators?

a. they could develop normally in response to neurotransmitters instead.

b. they would not be expected to multiply in response to growth factors from nearby cells.

c. they could compensate by receiving nutrients via an alpha factor.

d. they would divide but could never reach full size.

e. hormones would not be able to interact with target cells?

Answers

Final answer:

Correct answer is option b) they would not be expected to multiply in response to growth factors from nearby cells. Lack of receptors for local regulators would prevent target cells from responding to specific growth factors, meaning the cells would not get signals to divide and multiply. Receptors are essential for cells to respond to hormones and other signaling molecules.

Explanation:

If target cells in an animal lack receptors for local regulators, such as certain growth factors or hormones, the cells would not be able to respond to those signals. This could mean that the cells would not receive the necessary instructions to proliferate, differentiate, or perform specific functions. Specifically, option b) they would not be expected to multiply in response to growth factors from nearby cells, correctly explains the situation. Without the ability to respond to growth factors due to the absence of appropriate receptors, these target cells will not get the signal to divide and multiply as they normally would.

Target cells without receptors for [Option b] local regulators would not multiply in response to growth factors from nearby cells.

This is because any cellular response to external signals like growth factors requires the presence of particular receptors. The cells are unable to detect or respond to these signals without these receptors, preventing the anticipated proliferative response. Target cells with particular receptor proteins are typically the targets of hormones and other signals. A signal transduction pathway, which may involve alterations in gene expression and cellular behavior, cannot begin without these receptors. Cells involved in growth and development, for instance, heavily rely on these receptors to appropriately respond to growth factors.

If a species is suddenly introduced into a new habitat, what might occur?

Answers

Many introduced species damage the ecosystem, bring new diseases, prey/kill native species and compete with native plants and animals for food and shelter (which can result in a decrease of the species)

Reflexes are not important to the newborn's survival. do not protect the infant from danger in the environment. are not related to later motor behavior. indicate whether or not the newborn's nervous system is working properly.

Answers

babinski reflex tells us

The most powerful respiratory stimulus for breathing in a healthy person is ________. the most powerful respiratory stimulus for breathing in a healthy person is ________. acidosis alkalosis loss of oxygen in tissues increase of carbon dioxide

Answers

Increase carbon dioxide.

Carbon dioxide is considered the waste product of respiration but it is important in respiratory homeostatic feedback mechanism. The level of carbon dioxide in the blood is the most important in regulation of ventilation. It acts directly on the respiratory centers and affects mainly the cerebro spinal fluid pH. The increase in CO2 can lead in an increase in ventilation by stimulating the phrenic nerces to activate repiratory muscles.

A client is brought to the emergency department by friends who state, "our friend has been hanging with the wrong crowd. we are worried about drug use." the nurse notes that the client stares blankly and has an unsteady gait, stiff muscles, and eyes that are moving rapidly side to side and up and down. which sign or symptom is most important for the nurse to anticipate

Answers

The client symptoms indicate that phencyclidine piperidine (PCP) intoxication.

 Breath sounds important to asses with any new client. With PCP the temperature, pulse, blood pressure are also expected to increase not decrease.
Overdose can lead to hyperthermia, hypertensive crisis. The correct symptoms are rigid muscles nystagmus and ataxia which are both horizontal and vertical which indicates probable phencyclidine piperidine (PCP) intoxication.
Another symptom is aggression in all forms. It can take the form of belligerence, assault, and suicidality. The way of preventing them by decreasing stimuli, securing potential injurious objects in the environment. PCP can be used as an adulterant with other drugs.

Final answer:

The most critical symptom to anticipate in the client suspected of drug use is possible dependence and a severe crash with depression after the effects wear off, especially from stimulants like cocaine or amphetamines that may cause rapid eye movements.

Explanation:

When assessing a client in the emergency department with symptoms suggestive of drug use, the most important sign to anticipate is possible dependence and severe "crash" with depression as the drug effects wear off. This is particularly important if the drugs were smoked or injected. Among the symptoms presented—stiff muscles, unsteady gait, and rapid eye movements—the rapid side-to-side and up-and-down eye movements could indicate the use of stimulants such as cocaine or amphetamines which are known to cause these symptoms along with possible hallucinations and paranoia. Treatment options should address both the acute symptoms and the longer-term issue of drug dependence, possibly involving a combination of medical treatment, counseling, and support groups.

According to the theory of _____, today’s organisms evolved from past organisms.
natural selection
biological evolution common descent

Answers

The answer is commen descent

Answer:  common descent

Explanation:

The theory of common descent suggests that the organisms which are found today has been evolved from the organisms used to live in the past. It is a scientific theory which explains the fact that all living organisms that are found on earth are the descendants of a single common ancestor that is the primitive organism. This has been confirmed by analyzing the features present in the fossil remains of the primitive organisms which are found to be nearly similar to that of the organisms living today.  

Other Questions
Estimate the sum using front end estimation. 816+492 which part of the circulatory system is responsible for exchanging nutrients and waste what is the answer to 2+2*8 Stimuli alter the activity of excitable sensory cells and generate action potentials via _____. What part did Boston play in aunt Georgianas early life What was the main accomplishment of the Manhattan Project during World War II? Jon is making a scale drawing to enlarge a picture. The original dimensions of the picture are 8 inches wide by 64 inches long. Which of these dimensions represents a possible width and length of the enlargement?A) 1 inch wide by 8 inches longB) 8 inches long by 16 inches wideC) 16 inches wide by 128 inches longD) 128 inches wide by 16 inches long How are liquid assets different from other assets Who was Vivian married to Which rectangle if translated 12 units down and 7 units right will result in rectangle E?A)Rectangle AB)Rectangle BC)Rectangle CD)Rectangle D Two albino individuals marry and start a family. their first child has normal pigmentation. does this indicate infidelity and why/why not? Suhani gave birth to a baby recently. how should she take care of the umbilical cord stump? how does a combustion reaction differ from other types of chemical reactions? Why should we have gun control and what are the cons and the pros of having gun control. Point P and point charge Q are separated by a distance R. The electric field at point P has magnitude E. How could the magnitude of the electric field at point P be doubled to 2E?, Does the parent cell in mitosis starts off as a diploid or haploid ? Can any one help me on this Which of these events influenced the formulation of the Truman Doctrine?Truman's background as a farmerthe dropping of the bombs on Hiroshima and NagasakiTruman's time as a judge in Missourithe Soviet's plan for expansion, the solution inside a plant cell approximately a 1% saline solution. in a 25% NaCI, the cytoplasm of the cell wall will What is the MAIN cause of increased erosion?A)strong winds B)flash floods C)human activityD)movement of glaciers