Normal arterial PO2 is ________.
A. 46 mm Hg
B. 100 mm Hg
C. 40 mm Hg
D. 85 mm Hg
Answer: B
Anatomy & Physiology
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The three forms of matter are
A. air, water, and solids.?B. solids, liquids, and gases.?C. blood, bone, and air.?D. vapor, water, and solid.
Anatomy & Physiology
Which is not characteristic of sympathetic pathways?
a. fibers issue from the thoracic and lumbar levels. b. preganglionic fibers release norepinephrine. c. postganglionic fibers release ACh. d. short preganglionic fibers. e. most preganglionic fibers synapse in the chain ganglia.
Anatomy & Physiology
When the arm is raised anteriorly, the movement at the shoulder is
A. abduction. B. adduction. C. rotation. D. extension. E. flexion.
Anatomy & Physiology
Which division of the skeleton has the greater range of motion?
A) axial B) appendicular
Anatomy & Physiology