A child is born with a mutation that causes dehydrocholesterol to be unreactive when exposed to sunlight. This will lead to the child developing rickets.
Answer the following statement true (T) or false (F)
True
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In cardiac muscle cells, the release of Ca2+ through L-type Ca2+ channels depolarizes the sarcoplasmic reticulum and inhibits the release of any additional Ca2+ necessary for excitation-contraction coupling.
Answer the following statement true (T) or false (F)
Which cranial nerve is involved in the pathway for hearing?
A. CN VII B. CN VI C. CN VIII D. CN V
Hypothalamic releasing hormones stimulate which gland to release hormones?
a) thyroid gland b) pituitary gland c) adrenal gland d) endocrine gland
The pubic symphysis connects the two hip bones anteriorly and provides a little movement during childbirth. Choose the most appropriate tissue for this structure that is subjected to both pressure and stretch
A) elastic cartilage B) fibrocartilage C) hyaline cartilage D) bone