The cerebral arterial circle is an anastomosis of arteries around the
A. pons.
B. frontal lobes.
C. sella turcica.
D. medulla oblongata.
E. dural venous sinuses.
Answer: C
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During which fetal stage do reproductive organs and permanent kidneys begin to develop?
A. Weeks 17?20 B. Weeks 13?16 C. Weeks 1?8 D. Weeks 9?12 E. Weeks 21?38
A very large, fast-adapting tactile receptor that is composed of a single dendrite enclosed by concentric layers of collagen is a
A) Bulbous corpuscle. B) lamellar (Pacinian) corpuscle. C) tactile (Meissner) corpuscle. D) tactile (Merkel) disc. E) root hair plexus.
True or False? A CT scan allows for a three-dimensional image to be generated.
Answer the following statement true (T) or false (F)
While doing "jumping jacks" during an exercise class, your arms and legs move laterally away from the midline of your body. This motion is called ________
A) extension B) flexion C) abduction D) adduction E) circumduction