Which condition is associated with a paralysis of facial muscles on one side of the face that often disappears spontaneously after three to five weeks?
A. Tic douloureux
B. Bell palsy
C. Meningitis
D. A stroke
E. Aphasia
B. Bell palsy
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Jill felt small, swollen structures under her chin in her neck during a recent head cold. She probably had swollen ________
A) axillary lymph nodes B) cervical lymph nodes C) tonsils D) Peyer's patches E) inguinal lymph nodes
What is the function of the pontine respiratory group?
A. To exert voluntary control over the respiratory system B. When maximum chest expansion has been reached, the medulla oblongata stops sending inspiratory messages which prevents over inflation of the lungs. C. To adjust the transitions from inspiration to expiration D. None of these are correct.
An instrument that is used to measure lung volumes is a
A. sphygmomanometer. B. microscope. C. spirometer. D. stethoscope.
In the diagram, which panel shows the kinetochore of the centromeres aligning along the center of the mitotic spindle of the cell?
a) A b) B c) C d) D e) E