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Rainbow [258]
3 years ago
7

Explain the steps/process the body takes in order to raise the level of calcium in the blood

Biology
1 answer:
djyliett [7]3 years ago
3 0
After sensing a drop in calcium levels in the body,parathyroid hormone from the parathyroid glands will be secreted in a negative feedback mechanism of homeostasis
first the parathyroid hormone stimulates release of calcium ions from the bone through the process of bone reorption
then the parathyroid hormone will reduce urinary excretion of calcium by increasing its re absorption in the nephron
finally , the parathyroid hormone will increase the rate of vitamin d synthesis in the small intestine to yield more calcium
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The predatory bacterium, Bdellovibrio bacteriophorus, drills into a prey bacterium and, once inside, digests it. In an attack up
lisov135 [29]

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1.capsule

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3.membrane composed mostly of phospholipids

4.peptidoglycan

Explanation:

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According to Plato and the traditional definition of knowledge, having a true belief is sufficient to have knowledge.A. TrueB. F
vovangra [49]

Answer:

False

Explanation:

This statement is false because knowledge is more like a way of getting at the truth.

A justified and true belief is necessary and sufficient for knowledge. In philosophy, the study of knowledge is called epistemology, and according to Plato and traditional definition, knowledge is "justified true belief."

6 0
3 years ago
LIttle Jimmy Brown's blood typing results showed agglutination with both the plasma containing anti A and anti B antibodies. Wha
Marat540 [252]

Answer:

Jimmy's blood type: "O" Blood

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Explanation:

The anti-A antibodies are present in the plasma of "B" blood type. Similarly, the blood type "A" has anti-B antibodies in its plasma. Since Jimmy's blood is showing agglutination with both "A" and "B" blood type, he has "O" blood type.

The "O" blood type has both anti-A and anti-B antibodies in its plasma and exhibits agglutination with both A and B blood type. The "A" antigen of "A" blood type reacts with anti A antibodies of jimmy's blood while "B" antigen of "B" blood type would exhibit agglutination with "anti B antibodies" of Jimmy's blood. He can get blood from "O" blood type only as he has both anti-A and anti B antibodies in his blood plasma.

7 0
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Individuals must show a trait in order for it to appear in their offspring,<br> O True<br> O False
cupoosta [38]
The correct answer is false
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2 years ago
Read 2 more answers
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