Which muscle plays a role in erection of the penis and clitoris?
A. Erector spinae
B. Quadratus lumborum
C. Superficial transverse perineus
D. Ischiocavernosus
E. Deep transverse perineus
Answer: D
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Following an injury to his arm, a patient complains that he cannot extend the forearm, wrist, and digits. You suspect that he has damaged the
A. median nerve. B. radial nerve. C. musculocutaneous nerve. D. ulnar nerve. E. axillary nerve.
Higher brain centers that alter the activity of the respiratory centers include all of the following except the
A) cerebral cortex. B) pons. C) limbic system. D) hypothalamus. E) None of the answers is correct.
You have lost the labels to your muscle tissue slides in laboratory. Explain the characteristics that allow you to distinguish among skeletal muscle, smooth muscle, and cardiac muscle tissue
What will be an ideal response?
The iron that has been transferred to the liver after the aged erythrocytes were phagocytized is stored by the protein ________.
Fill in the blank(s) with the appropriate word(s).