BIOLOGY HIGH SCHOOL

If you cry a lot, would you eventually go blind?

Answers

Answer 1
Answer:

Answer:

No, you would not go blind, even though the composition of emotional tears are different.
Answer 2
Answer:

Answer:

Simply no, But when humans cry in response to stress, their tears contain a number of stress hormones and other chemicals. Researchers believe that crying could reduce the levels of these chemicals in the body, which could, in turn, reduce stress.

Related Questions

A plant will wilt if it does not have enough water in the ____ of its cells My choices I have are nucleus, lysosomes, central vacuole, or golgi apparatus
Benedicts reagent is an indicator for the presence of ______________ in solution.
Plants perform cytokinesis differently than animals becausea. plant cytokinesis takes place during interphase but animal cytokinesis takes place in cell division. b. plant chromosomes are more difficult to separate than animal chromosomes. c. the rigid cell wall of the plant cell prevents the plasma membrane from pinching inward like it does in animal cells. d. the centrosomes of plants do not replicate prior to cell division.
What is formed by cells working together?
Which component of the plasma membrane contains a hydrophobic region and acts as the primary barrier to most foreign substance A) phospholipid B) cholesterol C) protein D) carbohydrate chain

Which of the following help decrease heart disease and lower cholesterol?unsaturated fats
saturated fats
calories
trans fatty acids

Answers

Low-saturated fats - can reduce the risk of developing heart disease and lower cholesterol
Saturated fats - increase blood cholesterol and heart attack rates
Trans fats - increase blood cholesterol and heart attack rates

A low-saturated fat, high-fibre diet can reduce the risk of developing heart disease and lower cholesterol.

Answer:

A

Explanation:

Unsaturated Fats

(Just took the quiz, this is correct)...entered B saturated fats which was wrong

Where on the physical activity pyramid do lifestyle activities belong?

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The answer would be at Step 1: Moderate Physical Activity.


On the pyramid itself, it would be in the bottom level, or the first level going up. Everyday chores in the house, like raking, mowing, cleaning, and the like are considered as lifestyle activities. These activities are performed everyday or at least almost every day.

The answer is the first level. 

Lifestyle activities are the first step of the physical activity pyramid.
The steps of the physical activity pyramid from bottom to top are:
1. moderate physical activity,
2. vigorous aerobics,
3. vigorous sport and aerobics,
4. muscle fitness exercises,
5. flexibility exercises.
Lifestyle activities are moderate physical activities that are performed daily. The examples for moderate physical activities are housework, yardwork, non-vigorous sports, etc.

What will the continued depletion of the ozone layer most likely cause?

Answers

Answer:

A. an increase in skin cancer among humans

Explanation:

The ozone layer is a part of the stratosphere that absorbs most of the Sun's ultraviolet(UV) radiation.The ozone layer contains a lot of ozone present in it and it serves as a shield. The radiations are harmful to the body and pose serious health risk when humans are exposed to them.

Such risks include cancer of the skin due to the skin being the part of the body at a greater risk of exposure.

What role do the kidneys play in blood flow?

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The kidney filters the blood, removing any waste products in the blood such as water, salts, urea and other products too. 

I hope that's the answer you are looking for

The kidneys are the filtering devices of blood. The kidneys remove waste products from metabolism such as urea, uric acid, and creatinine by producing and secreting urine. Urine may also contain sulfate and phenol waste and excess sodium, potassium, and chloride ions. The kidneys help maintain homeostasis by regulating the concentration and volume of body fluids. For example, the amount of H+ and HCO3 - secreted by the kidneys controls the body's pH.

A student is given a small amount of unknown tan-colored liquid substance. This unknown liquid is placed into a glass of water and mixed. Despite mixing, the tan liquid remains separated from the water and collects as a large droplet at the top. Which of the macromolecule groups is this liquid MOST likely to be a member of?

Answers

This liquid substance most probably be a member of the group of lipids. Liquids which do not dissolve in water are called hydrophobic substances. Nonpolar substances exhibit this effect. Lipids are a class of large molecules or macromolecules which are hydrophobic. Lipids include cholesterol, fat, and phospholipids. 

Answer:

Lipids

Explanation:

Study Island said so

Which structure secretes hormones directly into the bloodstream without using a duct?

Answers

The answer is endocrine glands.

There are two types of glands - endocrine and exocrine glands. Endocrine glands secrete hormones directly into the bloodstream without using a duct, while exocrine glands secrete hormones through the duct. Endocrine glands include pancreas, hypothalamus, pineal gland, pituitary gland, thyroid gland, parathyroid gland, adrenal gland, ovaries, testes.

Answer:

On Ed It's Adrenal Gland

Explanation:
Other Questions
Plant cells have two organelles that animal cells do not contain. Name the two organelles that can be found only in plant cells and describe what each of those organelles do. Please answer soon
Which of these is not a structure found in prokaryotic cells?a defined nucleus ribosomes cytoplasm cell membrane
A cell with chloroplasts and a cell wall made of cellulose would likely belong to a(n)
Industrial and automobile emissions contribute to acid rain. True or false