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Sphinxa [80]
3 years ago
14

Recent studies suggest that blue light exposure can impact human circadian rhythms. This suggests that blue light disrupts the f

unction of the _____ gland(s).
adrenal
pituitary
pineal
thyroid
Biology
1 answer:
Alecsey [184]3 years ago
3 0

Answer:

pineal

Explanation:

The pineal gland is a small structure located at the posterior end of the third ventricle, above the diencephalon roof, connected to it by small branches, right in the center of the human brain.

There is controversy about the functions attributed to the pineal gland. However, it is known to be fundamental in contributing to various cycles considered vital in the body, such as the sleep cycle and the regulation of sexual and reproductive efforts and circadian cycles in general.

Therefore, if exposure to blue light can affect human circadian rhythms. This suggests that blue light disturbs the function of the pineal gland.

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Pros and cons of nuclear power?
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Some advantages

<span><span>Produce relatively low amounts of carbon dioxide (CO2).</span>Well-developed engineering knowledge. Single plant can generate high amount of power.</span>

Some disadvantages

<span>Radioactive waste, an extremely dangerous byproduct, needs careful monitoring for thousands of years. Accidents may create havoc on a large scale.<span>Uranium, the primary energy source, is estimated to be available only for the next 30 to 60 years without the use of high-efficiency breeder reactors.</span></span>
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Which is the function of a nucleus within a eukaryotic cell?
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DNA is the genetic material that controls cell activities<span>. </span>In eukaryotic cells<span>, the membrane that surrounds the </span>nucleus<span> which is commonly called the nuclear membrane , partitions this DNA from the </span>cell's<span> protein synthesis machinery, which is located </span>in<span> the cytoplasm.</span>
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3 years ago
Please help im stuck on this its about rocks
vekshin1

Answer:

C. Abrasion

Explanation:

Rusting, isn't caused by friction.

Dissolving isn't caused by friction either.

Neither is exfoliation.

^^ By the process of elimination we can conclude that the answer is in fact C, abrasion! Hopefully this helps! I hope you do well!

3 0
2 years ago
If the amount of sodium in the blood increases, what would a negative feedback control mechanism be expected to do?
Crank

Answer: Decreases

Explanation:

The amount of sodium in the blood will increase as the main function of the negative feedback is to maintain the homeostasis inside the body.

If blood pressure is too high, then heart rate decreases because of this the blood vessels increases in the diameter and the kidney retains less water.

These changes will return the blood pressure to be normal. The same process gets reversed when the blood pressure decreases.

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3 years ago
Select the correct answers. Meningitis is the inflammation of the protective covering of the meninges. Which organs would be aff
Usimov [2.4K]

Answer:

Brain and spinal cord

Explanation:

Meningitis is the inflammation of the protective covering of the meninges, the three membranes covering the brain and spinal cord. Meningitis usually occurs from a viral infection, but may sometimes result from a bacterial or fungal infection, cancer or drug allergies.

Viral and bacterial meningitis may be contagious and can be transmitted through coughing and sneezing.

Symptoms of meningitis include:

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Treatment is by vaccination, use of antibiotics and antifungal agents.

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3 years ago
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