What do the genioglossus, hyoglossus, and styloglossus muscles have in common?
A) All act on the tongue.
B) All names indicate the relative size of the muscle.
C) Each acts synergistically to elevate the jaw.
D) All names reflect direction of muscle fibers.
A
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The male voice tends to be in a lower range than a female's voice because men have
A. more taut vestibular folds. B. more air to push through the rima glottidis. C. wider arytenoid cartilages. D. shorter and fatter vestibular ligaments. E. longer and thicker vocal folds.
A runner who has increased her training regimen dramatically in preparation for a marathon has begun to experience tingling and numbness down the rear of her right leg and into her right foot. What is the cause of these problems?
What will be an ideal response?
What pair of cranial nerves extends to the thoracic and abdominal cavities?
A) glossopharyngeal B) oculomotor C) vestibulocochlear D) vagus
The bonding properties of an atom are determined by its ________
A) photons B) positrons C) protons D) electrons E) neutrons