Which of the pelvic floor muscles inserts only on the coccyx?
A. Ischiocavernosus
B. Coccygeus
C. Superficial transverse perineal muscle
D. Bulbospongiosus
E. Levator ani
Answer: E
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Infantile hypothyroidism results from
A. lack of prolactin. B. hypothyroidism in an adult. C. hyperthyroidism in an adult. D. a deficiency of thyroid hormones at birth.
When the arm is raised anteriorly, the movement at the shoulder is
A. extension. B. flexion. C. abduction. D. adduction. E. rotation.
Tendons, aponeuroses, and ligaments are all composed of ________ connective tissue, which contains tightly packed collagen fibers aligned parallel to applied forces
Fill in the blank(s) with the appropriate word(s).
Premature babies frequently need to be put on a respirator to help them breathe. Why does this become a necessary treatment for many premature babies?
What will be an ideal response?