Which of the following hormones is currently thought to decrease plasma calcium levels in pregnant women and children? A) CalcitoninB) Thyroid HormonesC) Parathyroid Hormone (PTH)D) Calcitriol
Added by Aitor G.
Step 1
It works by inhibiting the activity of osteoclasts, which are cells that break down bone and release calcium into the bloodstream. This leads to a decrease in plasma calcium levels. Thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3), are also Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 101 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
What promotes deposition of calcium in the bones and decreases extracellular fluid calcium ion concentrations? A. Calcitonin B. Parathyroid hormone C. Calcitriol
Madhur L.
Which of these hormones regulate calcium levels in the body: Group of answer choices a) T3 and T4 b) calcitonin and parathyroid hormone c) oxytocin and prolactin d) insulin and glucagon e) melatonin and glucocorticoids.
$\mathrm{PTH}$ a. stimulates osteoblasts to lay down new bone. b. reduces blood calcium levels. c. stimulates calcitonin release. d. is produced by the thyroid gland. e. is released when blood calcium levels fall.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD