Which passageways branch off of the inferior end of the trachea?
A) bronchioles
B) bronchi
C) alveolar ducts
D) alveolar sacs
B
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The incus, malleus, and stapes of the middle ear
A. are part of the vestibular apparatus. B. are found inside the cochlear duct. C. serve to amplify the pressure of sound vibrations from the air in the outer ear to the fluid in the inner ear. D. serve to keep the pressure on the two sides of the tympanic membrane equal. E. are in direct contact with both the tympanic membrane and the round window.
Which of the following functional areas of the cerebrum is responsible for vision?
a) Broca's area b) Primary visual area c) Common integrative area d) Primary olfactory area e) Primary somatosensory area
Which vessels have the highest blood pressure?
A) capillaries B) veins C) arteries D) venules
The largest fenestrae are seen in _____ capillaries while the smallest fenestrae are seen in ____ capillaries
A. fenestrated; sinusoidal B. continuous; sinusoidal C. continuous; fenestrated D. sinusoidal; continuous E. sinusoidal; fenestrated