Answer:
Your answer would be D :)
Explanation:
Answer:
The two endocrine glands responsible for maintaining serum calcium levels are the thyroid and parathyroid.
Explanation:
The thyroid gland, specifically the thyroid C cells, secretes the hormone calcitonin which contributes to the decrease in serum calcium levels. On the other hand, the parathyroid gland has the function of increasing the levels of calcium by secreting parathormone.
Both hormones are also responsible for the regulation of phosphorus levels.
The function of calcitonin allows:
- <em>Avoid the processes of intestinal absorption calcium and bone resorption, decreasing calcium in the blood.
</em>
- <em>Facilitates renal excretion of calcium.
</em>
The paratohormone has an activity opposite to calcitonin and allows
- <em>Intestinal reabsorption of calcium.
</em>
- <em>Bone resorption.
</em>
- <em>Increases renal reabsorption of calcium.
</em>
Both effects depend on the production of hormones by the thyroid and parathyroid glands, in response to increased or decreased blood calcium levels, for maintenance of homeostasis.
Here I have attached a photo to help you with this:
Answer: Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. Having the atomic number 6, every carbon atom has a total of six electrons.
Explanation: Yw ^^
use heavier weights with fewer reps