Growth hormone, via IGF-1, promotes the lengthening of long bones by stimulating chondrocyte division on the diaphysis side of an epiphyseal plate
Indicate whether the statement is true or false
F
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The directional term that means "in back of or toward the back surface" is
A. caudal. B. posterior. C. anterior. D. cephalic. E. proximal.
Select the correct statement about olfaction
A) Olfactory receptors have a high degree of specificity toward a single type of chemical. B) Substances must be volatile and hydrophobic in order to activate olfactory receptors. C) Some of the sensation of olfaction is actually one of pain. D) Olfactory adaptation is only due to fading of receptor cell response.
Cats go through an estrus cycle every _____ days
a. 5-7 c. 15-21 b. 10-14 d. 15-16
Although the cAMP and Ca2+ pathways are the most prevalent second-messenger systems, some cells use cyclic ____________________
Fill in the blank(s) with correct word