Each lobe of each lung is supplied by a ________.
A. secondary bronchus
B. segmental bronchus
C. bronchiole
D. primary bronchus
E. tertiary bronchus
Answer: A
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A hockey player gets hit on the side of his knee with a puck and feels a pop. After rest and icing, he finds that his lower leg feels "loose" and has a tendency to hyperextend. What injury has he likely suffered?
A. A torn transverse ligament B. A torn posterior tibiofibular ligament C. A torn anterior cruciate ligament D. A torn calcaneal (Achilles) tendon
The perilymph is:
a. inside the semicircular canal b. inside the cochlea c. inside the bony labyrinth d. both A and B above
Contraction of these muscles depresses the ribs, but only during forced exhalation.
A. Internal intercostals B. External intercostals C. Serratus posterior inferior D. Scalenes E. Transversus thoracis
Which is not retroperitoneal?
A. ascending colon B. pancreas C. transverse colon D. kidneys