The figure illustrates muscles of the anterior surface of the body. What does "A" represent?
A. Serratus anterior
B. Deltoid
C. Coracobrachialis
D. Biceps brachii
E. Pectoralis major
Answer: B
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Capillary beds are fed by the ________.
A. capillaries B. venules C. arterioles D. platelets
The ________ begins with the onset of true labor, as the cervix dilates and the fetus begins to move down the cervical canal.
Fill in the blank(s) with the appropriate word(s).
Shannon was the pitcher on her softball team. During one game, a batter hit the ball and it ricocheted off the left side of Shannon's head, knocking her temporarily unconscious. She eventually regained consciousness, but experienced severe pain near her left temple. Within a few hours, Shannon had trouble moving her right upper limb and became lethargic. Her team captain brought her to the emergency room, where the physician diagnosed her with an epidural hematoma. Why did Shannon experience the problems with her right upper limb? The hematoma likely was impinging on what brain structure?
a. left precentral gyrus b. left postcentral gyrus c. left cerebral nuclei d. left cerebellum
The skin is also known as the ________
A) epidermis B) dermis C) cutaneous membrane D) hypodermis