Estrogens, testosterone, cortisol, and aldosterone are all derived from
a. tyrosine
b. cholesterol
c. phospholipid
d. IGF-2
e. epinephrine
B
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The sacrum articulates with the
A) ilium. B) ischium. C) pubis. D) ilium and ischium. E) ischium and pubis.
The presence of _______ within intercalated discs allow the heart's contractile cells to work together as a functional syncytium
Fill in the blank(s) with correct word
Typically, the heart rate increases during inspiration, and decreases during expiration.
Answer the following statement true (T) or false (F)
Identify the bone containing the carotid canal, and name the structure that runs through this passageway
A) sphenoid bone; internal carotid artery B) sphenoid bone; external carotid vein C) temporal bone; internal carotid artery D) temporal bone; external carotid artery E) occipital bone; internal carotid vein