BIOLOGY HIGH SCHOOL

Which of the following factors has the greatest effect on blood pressure

Answers

Answer 1
Answer: I'm assuming you mean ,What has the greatest effect on blood flow? because you didn't give any answer choices. So there for your answer is, blood vessel radius. Please tell me if this helped or not.
Answer 2
Answer:

Answer:

A) Radius of vessel

Explanation:

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An animal that hides under a rock to avoid predators is responding to a(n) _____ stimulus.

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An animal that hides under a rock to avoid predators is responding to an instinctive stimulus.

Even though human proteins are synthesized from only 20 different amino acids, there are thousands of different proteins found in human cells. This great variety of proteins is possible because the

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This is possible because of the length of the protein. It is always possible to add more amino acids and synthesize new protein and every new addition increases the number of possibilities drastically.

Answer:

sequence and number of amino acids can be different in each protein

Explanation:

they can be arranged to make a great variety of different proteins

Why does a pregnant woman need more energy than a woman who isn't pregnant

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To help the baby develop.

Can someone help me An organism's energy, nutrient and survival requirements are aspects of its: habitat population ecosystem niche

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Can someone help me An organism's energy, nutrient and survival requirements are aspects of its niche. Niche is a term used to refer to an organism's ability to adapt and respond to its environmental conditions. This includes its behavior to the availability of food & water, presence of predators, reproduction, and survival.

Oi! Bakugo here. I need some help again.Which would least likely result from a chromosomal change?
death of the cell or organism
no effect on the cell or organism
decrease in reproductive function of the organism
change to the phenotype of the organism

Answers

Answer:

The answer is B

Explanation:

Stella is stressed about her upcoming midterm exams. Which glands are managing that stress during the tests? reproductive and pancreas thyroid and parathyroids hypothalamus and pineal pituitary and adrenals

Answers

Pituitary and adrenalsglands manage the stress during the tests.

The adrenal glands are responsible for producing hormones that help regulate metabolism, blood pressure, stress response, and other essential functions.

For its part, the adrenal medulla, which is located within the adrenal cortex in the center of the gland, is responsible for secreting "stress hormones" such as adrenaline and norepinephrine.

The adrenal glands are an intricate part of the hypothalamic-pituitary-adrenal axis is composed of:

  • Hypothalamus, which is a nervous structure located at the base of the brain that acts as a link between the endocrine system and the nervous system.

  • Pituitary gland, also located at the base of the brain,that causes the secretion of the adenocorticotropic hormone.

  • Adrenal glands, which are located on the upper pole of each of the kidneys and are composed of the cortex and the medulla, which gives rise to the production of corticosteroids that pass into the circulatory stream.

Before the appearance of a danger or stressor, the hypophysi-adrenal axis is activated; there is an instantaneous and automatic reaction that is made up of a series of symptoms that are always the same, although from greater to lesser intensity.

Then the body tries to overcome, adapt or face the presence of stressor that it perceives as a threat, normalizing the levels of corticosteroids.

Therefore, we can conclude that pituitary and adrenals glands manage the stress during the tests.

Learn more here: brainly.com/question/938366

Answer:

d.  pituitary and adrenals

Explanation:

The adrenal glands are two glands that sit on top of your kidneys that are made up of two distinct parts. The adrenal cortex—the outer part of the gland—produces hormones that are vital to life, such as cortisol (which helps regulate metabolism and helps your body respond to stress) and aldosterone (which helps control blood pressure).

The pituitary gland is sometimes referred to as the thermostat because it controls the other hormone secreting glands in the body. It had the ability to monitor and send appropriate signals to regulate hormones. It controls functions such as thyroid activity, growth, urine production and the function of other organs in the body.

Hope it helps :)
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