Which of the following is NOT a function of cerebrospinal fluid?
A. Provides nutrients to CNS tissue
B. Provides oxygen to CNS tissue
C. Provides a protective cushion around the CNS
D. Protects the brain from rapid, jarring head movements
Answer: B
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Which of the choices below does not explain why low capillary pressures are desirable?
A) Capillaries are fragile and high pressures would rupture them. B) Most capillaries are extremely permeable and thus even low pressures force solute-containing fluid out of the bloodstream. C) Low blood pressure is more desirable than high blood pressure.
List the benefits of the beneficial bacteria in the large intestine
What will be an ideal response?
This muscle originates on the spinous processes of C7 and T1 — T5, and inserts on the medial border of the scapula
A) rhomboids B) levator scapulae C) infraspinatus D) teres minor
A normal hematocrit is ________ of the total blood volume.
A. 25% to 37% B. 37% to 52% C. 42% to 45% D. less than 1% E. 47% to 63%