The unequal distribution of sodium and potassium between the ICF and ECF result from
a. sodium being pumped in and potassium being pumped out of cells
b. sodium being pumped out and potassium being pumped into cells
c. ATPase activity
d. a and c
e. b and c
E
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The spinal cord is ____ to the lungs
a. posterior b. anterior c. distal d. proximal
Answer the following statement(s) true (T) or false (F)
1. The parasympathetic division stimulates digestion. 2. All preganglionic fibers of the ANS pass through the sympathetic chain of ganglia, synapsing at least once there. 3. The adrenal medulla is a modified sympathetic ganglion. 4. Fibers of the vagus nerve end very near or within their target organs.
Most of the secreted T3 is converted into T4 outside of the thyroid gland
Indicate whether the statement is true or false
What chemical is necessary for the transformation of angiotensin-I (A-I) into active angiotensin-II (A-II)?
A) angiotensinogen B) atrial natriuretic peptide (ANP) C) angiotensin-converting enzyme (ACE) D) renin