If you contract your right sternocleidomastoid muscle, what movement would you expect?
A. Your chin would touch your chest.
B. Your chin would point toward the ceiling.
C. Your head would turn to the left.
D. Your head would turn to the right.
E. Your shoulders would shrug.
Answer: C
You might also like to view...
Which of the following represents the largest and most complex level of structural organization in the human body?
a) chemical level b) cellular level c) tissue level d) organ level e) organismal level
Hormones often cause a cell to elicit multiple responses; this is because ________.
A) there are thousands of receptors on the cell membrane B) the receptors bind to several hormones at the same time C) the protein kinases are rapidly metabolized D) during protein kinase activation, enzymes phosphorylate many other enzymes
The nucleus is separated from the cytosol by the ________.
Fill in the blank(s) with the appropriate word(s).
Myelin sheaths surrounding nerve fibers in the peripheral nervous system are produced by ____
a. Schwann cells b. microglia c. satellite cells d. astrocytes