Mixed tumor of salivary glands:
a. Is caused by smoking
b. Contains epithelial elements plus connec-tive tissue of varied appearance, some-times resembling cartilage
c. Frequently metastasizes to local lymph nodes
d. All the above
e. B and C only
B
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Which of these cranial nerves carry sensory information from the skin of the scalp and face?
A. Olfactory nerves B. Trochlear nerves C. Trigeminal nerves D. Facial nerves E. Oculomotor nerves
Identify number 4 on the figure: _______________.
Fill in the blank(s) with the appropriate word(s).
Which of the following may be used for DVT prophylaxis during a vascular surgical procedure?
a. Pulse oximeter, hemodialysis catheter b. Sequential compression sleeves, anticoagulant therapy c. Sandbags, urokinase d. Cell saver, pulse volume recorder
Which type of injection is given near the main nerve trunk?
a. Local b. Field block or local c. Block d. General