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Pani-rosa [81]
2 years ago
15

PLEASE RESPOND ASAP

Biology
1 answer:
stich3 [128]2 years ago
8 0

Answer:

Weight gain and depression are symptoms caused by imbalance of pituitary and adrenal glands and the cortisol hormone.

Explanation:

The pituitary gland is responsible for the overall functioning of the body since it produces a variety of hormones. It is very small in size and is also known as the 'master gland'. It is made of two parts- <u>anterior pituitary gland and posterior pituitary gland</u>. The pituitary gland and its functions are controlled by the hypothalamus.

The anterior pituitary secretes hormones which act on adrenal glands, thyroid, testes and ovaries. The hormones produced are <em>TSH, Prolactin, Luitenizing Hormone, Cortisol, Testosterone</em>, etc.

Cortisol is produced by the <u>adrenal gland</u> under the command of <em>pituitary gland</em>. Cortisol helps in <em>regulating blood sugar, blood pressure</em> and helps in reducing inflammation. Any imbalance of adrenal gland will cause an increase or decrease in the production of cortisol. The symptoms produced on the imbalance are:

  • Obesity in upper body
  • High blood pressure
  • Mood swings, depression and irritability
  • Acne and other skin problems.

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mestny [16]

Answer:

The correct order would be:

A vaccine introduces a weakened flu virus into the body.

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The immune system identifies antigens on the weakened flu virus.

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Antibodies are produced, which bind to the weakened flu virus and signal immune cells to destroy it.

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The actual flu virus enters the body, and lymphocytes recognize the antigens.

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Antibodies are quickly produced and allow the body to fight off the infection.

Vaccination or immunization is the process which helps in developing the immunity (adaptive) against a particular pathogen or microorganism.

It includes the administration of antigen, weakened or heat-killed microorganism (such as flu virus) into the patients body. Body's immune system produces naive B and T cells to eliminate the antigen.

This encounter enables the immune system to produce memory B and T cells against that particular pathogen.

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8 0
2 years ago
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How does a cow use the sugar molecules stored in the grass it eats?
11111nata11111 [884]

ANSWER: A living organism intakes food, it breaks down into mostly water and large organic molecules. These large organic molecules are Fat, Proteins, Glucose, Starch and Cellulose. These molecules are still not usable by the cells so the body breaks these large polymers into small monomers.

In cow's muscles, protein muscles are built by tapping 4 amino acid monomers. Fat muscles are built by tapping 3 fatty acid monomers and 1 glycerol molecule.

Cows use glucose molecules to mix with oxygen to release chemical energy in cellular respiration. Cows can make fat molecules and glucose molecules because fatty acids and glycerols are made up of same atoms, C, H and O.

3 0
2 years ago
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Katen [24]

Answer:

DNA is negatively charged

Explanation:

<u>Electrophoresis:</u> In biology, the term "electrophoresis" is described as one of the different laboratory technique that is being utilized to separate protein molecules, DNA, and RNA one the basis of their electrical charge and size. Therefore, a specific amount of "electric current" is being used to move different molecules that are required to be separated through a "gel". The given gel contains pores that generally works like a "sieve" and thus allows every small molecule to proceed faster as compared to the larger molecules.

<u>DNA</u> stands for<u> "deoxyribonucleic acid"</u> is determined as a long molecule that ought to contain an individual's unique "genetic code" and generally carried information associated for making proteins in an individual's body.

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3 0
2 years ago
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Answer:

The correct answer is option b. "it has high face validity".

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Face validity in a test is a very broad concept that simply refers to whether the test appears to be suitable to report what it claims to do. It is important to notice that high face validity in a test only means that the judgers of the test agree that the test is suitable, but it doesn't mean that the test is reliable for the patient and for the therapist. In this example, Kristoff should take other tests and examinations before he could be sure that he is not suffering from depression, particularly because he has many symptoms that indicate that he is depressed.

6 0
2 years ago
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<span>Gyri and sulci are the folds and grooves, respectively, which characterize the surface of the human brain.</span> Gyri are part of the brain that shows a larger surface of the brain. When the gyri change in structure or form it shows that a body is encountering sickness and disorders. Sulci is one of the part of the cerebral cortex that surrounds the gyri.  

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