The hypothalamus activates adrenal-cortical system by releasing the Corticotropin- release factor (CRF), which signals the pituitary gland to secrete the adrenocorticotropic hormone.
What is adrenal-cortical system?The adrenal cortical system consists of the adrenal cortex, which is the outer part of the adrenal gland. It produces hormones which supports vital organ functions and other bodily processes.
The hypothalamus of the brain activates the adrenal cortex by releasing the hormone Corticotropin- releasing factor (CRF) which signals the pituitary gland to the secrete the adrenocorticotropic hormone. This hormone is known as the body's major stress hormone.
Many conditions can affect the adrenal cortex region. Some may cause overproduction of hormones, while others limit hormone production. Adrenal cortical dysfunction may result in diseases like Addison's disease, Cushing's syndrome, Congenital adrenal hyperplasia, Adrenal gland suppression.
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You are not required to wear a helmet while operating a motorcycle if you can show proof that you are covered by an insurance policy that provides at least ———— in medical benefits
Answer:
at least $10,000 in medical benefits
Explanation:
The helmet is equipment for drivers and passengers of motorcycles and the like that, when used correctly, minimizes the effects caused by impact on the user's head in the event of an accident. Those who do not wear the helmet, in addition to putting their lives at risk, commits a very serious infraction and can be fined, because wearing the helmet is not only mandatory for people who have an insurance policy that provides at least $ 10,000 in medical benefits.
Memories can often be triggered by an associated environmental stimulus. this process is called _____.
describe three parasitic flagellates and their vectors
Three parasitic flagella and their Vectors:
1. Giardasis is a parasite that causes diarrhea or Giardia Lamblia infection in humans and animals It infects the small intestines of Human beings and animals once they ingest Giardia cysts from contaminated food and water or fecal-oral route. Plasmid or prokaryotic DNA is the vector for this parasite
2. Trypanosoma cruzi is a parasite that causes Chagas disease. These parasites occur in the bloodstreams of man but do not multiply there. Vector for this parasite is hemipterous or kissing bugs.
3. Trichomonas vaginalis is a parasite that can be found in the vagina of women and urethra of men.This parasite does not survive more than 24 hours outside the body of the host. Vector for this parasite is the human male.
Final answer:
Three parasitic flagellates include Trypanosoma species, which cause sleeping sickness and Chagas disease via insect vectors; Giardia lamblia, causing giardiasis through contaminated water; and parabasalids, responsible for diseases like trichomoniasis.
Explanation:
Parasitic flagellates are protozoa that can cause diseases in humans, often requiring vectors for their transmission. Three notable examples include:
Trypanosoma species, which cause sleeping sickness in Africa and Chagas disease in South America. They are transmitted by insect vectors such as the tsetse fly (for sleeping sickness) and the triatomine bug (for Chagas disease).Giardia lamblia, responsible for giardiasis, a diarrheal illness. Transmission occurs through the fecal-oral route, usually by ingesting contaminated water.Parabasalids, such as those causing trichomoniasis, transmitted through sexual contact or contaminated surfaces. These organisms move with flagella and affect various tissues in the human body.These parasites enter the human body through different routes but share a commonality in requiring either direct contact with contaminated materials or an insect vector for transmission.
Which vessels allow diffusion of oxygen and nutrients across their cell layers?
Answer:
Capilleries
Explanation:
Capillaries are the places where the exchange of substances between blood and surrounding tissues occurs. Substance exchange can occur between and through the cells that make up the vessel wall. The pores present in some types of blood capillaries also act as transfer sites. It is noteworthy that the permeability of these vessels varies from one body region to another. In summary, we can say that it is the capillaries that allow the diffusion of oxygen and nutrients through their cell layers.
Blood capillaries are vessels of the cardiovascular system that are characterized by their small caliber.
Which of the following statements is true? Friction works in the direction opposite of motion. Lubrication can be used to increase friction. Only large masses exert gravitational force. Air resistance is greatest for objects with small surface areas.
support the claim that all living things are made up of cells
Is the relationship of mitochondria and formation of atp true
Which brain region would be least involved in visual imagery encoding?
What feature of DNA replication makes it semi-conservative?
One strand of each new molecule comes from the original molecule.
Tina's second cousin was diagnosed with asthma at age 5. what would be included in your treatment plan? what factors might concern you related to compliance?
Asthma can be treated with breathing exercises and by using long term medication such as inhaler and nebulizer. After using an inhaler or nebulizer the person has been advised to breathe in and out ten times. Some children are afraid of nebulizer that makes that less effective.
Further Explanation:
Asthma is an inflammatory lung disease. The common symptom of this disease is difficulty in breathing. It does not allow the person to do physical activity. The center for disease control and prevention (CDC) estimated that around twenty-seven million Americans have asthma. According to them twenty-seven it is the most common disease among the American children.
The symptoms appear when the linings of the airways swell due to the muscles that the exercises present around them has. It leads to accumulation of mucus in the airways that result in a decrease in the amount of the exchange. The symptoms include tightening in the chest, shortness of breath, coughing and fatigue.
The asthma gasin two ways namely; breathing exercise and long term asthma. The doctor recommends the right treatment or a combination of treatment. Breathing exercise helps in getting the required amount of gases in and out of the lungs. It increases the capacity of the lungs. Inhalers and nebulizers are the long term medication that helps in controlling asthma.
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3. Learn more about an exchange of gases by blood cells https://brainly.com/question/1213217
Answer Details:
Grade: High School
Subject: Biology
Chapter: Respiratory System and disease
Keywords:
Asthma, exercise, medication, inhaler, nebulizer, inflammatory, breathing, symptoms, swell, lungs, medication.
What drives the ATP synthase reactions that produce ATP?
Hydrogen ions flow down a concentration gradient from the thylakoid space to the stroma through ATP synthase, releasing energy that can be used to produce ATP from ADP + Pi.
Explanation:As the phosphate is the essential constituent in the structure of nucleotide that performs the function as molecular currency or intracellular energy transfer. In this compound, the number of phosphates considers the potential of energy, to transfer within the cells. By donating the phosphate groups, this compound adopts the configuration of its lower compound as from ATP to ADP or AMP. To renew the lower compounds to its original state (ATP) the motion of H-ions and phosphate compound requires. In the photosynthesis, by splitting of water, the H-ions release in thylakoid chamber/ With the ATP synthesis machinery on thylakoid membrane, these H-ions move from thylakoid chamber to stroma to provide energy to ATP synthesis machinery. This machinery then uses provided energy to combine the phosphate group to ADP or AMP to convert them into ATP.
PLEASE HELPPPPP I WILL GIVE BRAINIEST
#1 During which of the following processes would carbon most likely be required?
Breaking of rocks
Generation of electricity
Making of glucose
Running of cars
#2 The balanced equation for photosynthesis is shown below.
6 CO2 + 6 H2O → C6H12O6 + 6 O2
Which statement best justifies the conservation of mass during photosynthesis?
The total number of carbon atoms on both sides is 6.
The total number of hydrogen atoms on both sides is 18.
The number of oxygen atoms is equal to the number of carbon atoms on each side.
The number of oxygen atoms is equal to the number of hydrogen atoms on each side.
#3 Which of the following is an example of how science can solve social problems?
It can stop excessive rain from occurring.
It can identify the sources of polluted water.
It can control the time and day when cyclones happen.
It can reduce the frequency of severe weather conditions.
#4 What happens to the amount of energy that is used up during photosynthesis?
It changes to an equal amount of chemical energy.
It changes to a lesser amount of chemical energy.
It changes to a higher amount of solar energy.
It changes to an equal amount of solar energy.
#5 Which of the following is true about the glucose molecule during the process of cellular respiration?
It forms oxygen.
It builds muscles.
It forms mitochondria.
It helps release energy.
Answer:
Making of glucose
Explanation:
Am I early? Anyway, Glucose is made by CO2, H2O, and energy.
Hope this helps!
What substance joins proteoglycans together into gigantic complexes called proteoglycan aggregates? these complexes can occupy very large volumes. hyaluronidase hyaluronic acid proteoglycase fibronectin?
Answer;
Hyaluronic acid
Hyaluronic acid are the substances that joins proteoglycan together into gigantic complexes called proteoglycan aggregates.
Explanation;
Proteoglycan aggregates are the major structural components of the extracellular matrix of the cartilage, comosed of aggrecan, hyalutonana and a link protein.
They provide cartilage with gel-like property and resistance to deformation through water absorption.
When earth completes a full rotation, how much time has elapsed?
The answer is; 24 hours.
Scientists called the full rotation of the earth a day and divided it into 24 hours on the clock. This means from sunrise to next sunrise. They also divided the earth into latitudes that indicate time zones. When one point on earth rotates and return to the same position in space, it has lapsed 24 hours.
Use the following information to answer the question. A student reported that a limp stalk of celery became crisp when placed in ice water In attempting to understand what happened to the celery, the student's suggestion that water entered the celery plant an made it crisp would be a(n)
1 Deduction
2 Conclusion
3 Hypothesis
4 Experiment
Which of the following statements about estuaries are true?
A. They are the gateway to freshwater breeding grounds of some marine animals
B. They are the breeding grounds for many types of aquatic animals
C. Estuaries are resistant to pollution because the constant inflow of freshwater flushes the pollutants out into the ocean.
D. They are areas where freshwater streams or rivers merge with the sea
Estuaries are located where rivers meet the sea. Estuaries are home to diverse plant and animal groups that have adapted to brackish water. Therefore, option A, B and D are correct.
What are estuaries?Estuaries and the wetlands that surround them are types of bodies of water that may typically be found near the point where rivers meet the ocean. Brackish water is a mixture of fresh water that drains from the land and salty water from the ocean. Estuaries are home to a wide variety of plant and animal populations that have adapted to brackish water.
Seagrass, mangroves, saltmarsh, macroalgae, and microalgae are the most common types of plant communities that may be found in our estuaries. Plants that are able to survive in estuaries are able to withstand a wide range of environmental stresses, including shifts in salt or water level, rainfall, currents, and current direction.
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When a baby is born why is it important that type 2 alveolar cells are functioning normally?
Type 2 alveolar cells are crucial for producing pulmonary surfactant, which reduces the surface tension in the alveoli and allows for proper lung expansion and gas exchange. Sufficient levels are typically reached by the eighth month of gestation, and a lack of surfactant can lead to respiratory complications in prematurely born infants.
When a baby is born, it is important that type 2 alveolar cells are functioning normally because they secrete pulmonary surfactant. This substance is essential as it reduces the surface tension within the alveoli, making it easier for the infant's lungs to inflate and not collapse upon exhalation. Pulmonary surfactant also helps to increase lung compliance, facilitating easier breathing and effective gas exchange. Type II cells start to secrete small amounts of surfactant around the 19th week of gestation, but adequate levels for lung function are usually not reached until about the eighth month of pregnancy.
In the case of premature birth, before sufficient surfactant is produced, a common complication is respiratory distress syndrome, manifesting as difficulty inflating the lungs. Surfactant therapy may be necessary to support the infant's breathing until their own cells can produce adequate amounts of surfactant to maintain lung function.
In three sentences or fewer, explain the difference between using geothermal energy to generate electricity and using the geothermal gradient to heat your home with an underground heat pump.
Tapping of geothermal energy to produce electricity is done on a larger scale compared to the tapping of the geothermal gradient using a geothermal heat pump. Harnessing geothermal energy is also reliant on geological conditions such as in the area of convection boundaries while geothermal gradient can be harnessed virtually anywhere on the earth surface.
Final answer:
Using geothermal energy for electricity involves tapping into geothermal activity, like hot springs near the Earth's surface, while geothermal heat pumps use the stable underground temperatures to efficiently heat or cool homes.
Explanation:
The key difference between using geothermal energy to generate electricity and using the geothermal gradient for heating with an underground heat pump lies in the method and location of heat extraction. Geothermal power plants require specific geothermal activity near the Earth's surface, such as hot springs or volcanoes, to produce electricity. In contrast, geothermal heat pumps use the constant temperatures found 20 feet below the surface to heat or cool homes efficiently, capitalizing on the subsurface as a heat source in winter or a heat sink in summer, and thus conserving energy that would otherwise be used for conventional heating or cooling systems.
Sort the phrases based on whether they describe or give an example of diffusion, facilitated diffusion, both, or neither.
The specialization of function between the left and right hemispheres is known as __________
Which is referred to as the "walking larva" of the blowfly? 1.first instar 2. second instar 3. third instar 4. pupa
Answer
1.First Instar
Explanation
In biology of insects, there are 1-7 instars. The first instar is quite mobile and has long legs with which to disperse. At this stage, it explores cracks, and depressions in the soil in search of an egg pod. After the first instar, the larva moves little because the legs become smaller and smaller.
Flowering tundra plants must bloom and set seed quickly because _____.
Answer:
the summers are very short.
Explanation:
Tundra is a type of biome located in the northern hemisphere of the planet, in regions near the Arctic, more precisely in northern America, Europe and other places such as Alaska and Siberia. These regions tend to have very short summers, however summer weather conditions are extremely important for the reproductive process of these plants, so they must bloom and set seed quickly.
Select the phrases that correctly describe density. there is more than one correct answer. select all that apply.
All the answer that apply include;
Relates a mass to its volume
Varies with temperatures
May have units of grams per mL
Determines if a substance floats or sinks.
Different substances have different densities that are why mixing liquids such as water and paraffin produce two layers since paraffin is less dense than water.
Between 3000 and 6000 meters below the ocean surface, over 50% of the earths surface is covered by what formations
Answer:
Abyssal plain
Explanation:
Between 4000 to 6000 meters below the ocean, the abyssal zone exists which is salty (saltiness between 34.6 to 35 parts per thousand) and cold (temperature between 0 to 4 degree celcius)
Abyssal plain consists of uneven surface of oceanic crust covered by fine grain sediments such as clay and silt. They have major reserve of deep ocean biodiversity.
Increased global movement of people decreases the risk of pandemic flu
it is false because when people move it does nothing but spread
Answer:
false
Explanation:
Which psychotherapy technique utilizes the patient's earliest experience and unconscious influences?
Stanley Miller was able to synthesize _____. esters amino acids alcohols aldehydes
The study of biogeography includes information about the location of _____. the fossil record groups of islands fossils and living organisms description
Fossils and living organisms
With GPS, a single satellite can be used to calculate latitude and longitude. Please select the best answer from the choices provided T F
The answer is false your welcome
A species displaying which of the survivorship curves is likely to produce the most offspring?