answersLogoWhite

0

What else can I help you with?

Continue Learning about Natural Sciences

Which is greater osteoclast activity when calcitonin is present?

Osteoclast activity is decreased when calcitonin is present. Calcitonin inhibits bone resorption by osteoclasts, leading to decreased breakdown of bone tissue.


What directly antagonizes the effect of calcitonin?

Parathyroid hormone (PTH) directly antagonizes the effect of calcitonin. Calcitonin and PTH have opposing effects on bone metabolism, with calcitonin working to decrease calcium levels in the blood, while PTH works to increase calcium levels.


What hormone pairs are antagonists that regulate blood calcium ion levels?

Parathyroid hormone (PTH) and calcitonin are antagonistic hormones that regulate blood calcium ion levels. PTH increases blood calcium levels by promoting calcium release from bone and absorption from the intestines, while calcitonin decreases blood calcium levels by inhibiting bone resorption.


What is normal calcitonin level in children?

Normal calcitonin levels in children typically range from 70 to 135 pg/mL. It is important to consult with a healthcare provider to interpret calcitonin levels in the context of the child's overall health and any specific concerns.


Does parathyroid gland secretes calcitonin?

No, the parathyroid gland secretes parathyroid hormone (PTH), not calcitonin. PTH helps regulate calcium levels in the blood by stimulating the release of calcium from bones and increasing calcium absorption in the intestines and kidneys. Calcitonin is produced by the thyroid gland and helps regulate calcium levels by decreasing calcium release from bones.