List these events in the correct order for CSF flow in the CNS
a: CSF flows into the arachnoid villi
b: CSF enters the blood
c: CSF flows through the cerebral aqueduct to the 4th ventricle
d: CSF flows into the subarachnoid space
e: CSF is produced by the choroid plexus
A. a, b, c, e, d
B. e, a, b, c, d
C. c, d, a, e, b
D. e, c, d, a, b
E. e, d, a, b, c
D
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Answer the following questions true (T) or false (F)
1. Arteries in the systemic circuit carry oxygenated blood while arteries in the pulmonary circuit transport deoxygenated blood. 2. Veins regulate blood pressure and control blood flow to organs. 3. Vessels with a smaller radius will have an increased resistance to blood flow.
The systolic blood pressure is the greatest systemic arterial blood pressure during ________.
A. ventricular contraction B. atrial contraction C. ventricular relaxation D. atrial relaxation
Which of the following hormones is/are major regulator(s) for sperm production?
a. GnRH b. FSH c. LH d. Estrogen
A hormone that stimulates production of granulocytes and monocytes is
A) M-CSF. B) G-CSF. C) GM-CSF. D) multi-CSF. E) thymosin.