Which of the following is the active form of calcitriol?
A) calcium
B) vitamin A
C) vitamin C
D) vitamin D
E) sodium
Ans: D) vitamin D
You might also like to view...
When you breathe, the pressure inside the lungs is different than the pressure outside the lungs. This is an example of a(n) __________.
Fill in the blank(s) with the appropriate word(s).
What units of light stimulate photoreceptor cells in the retina?
What will be an ideal response?What will be an ideal response?
An eating disorder characterized by episodic binge eating followed by purging is called ____________________.?
Fill in the blank(s) with correct word
In an ascending pathway, axons of the secondary neuron travel from the
A. spinal cord through the brainstem to the thalamus. B. spinal cord to cerebellum. C. receptor to the brain. D. receptor to the spinal cord. E. thalamus to the cerebral cortex.