What occurs when the head is in the normal, upright position?
a. Receptor output increases.
b. The otoliths are shifted to the side.
c. The otoliths push the hair cell processes down.
d. Otoliths distort the hair cell processes.
Ans: c. The otoliths push the hair cell processes down.
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Ankyloglossia is a condition in which the tongue is almost completely anchored to the floor of the mouth along its midline. This causes the sufferer to have extreme difficulty talking and manipulating food during the process of mastication. The abnormal overgrowth of what structure would cause this condition?
A. The vestibule B. The lingual frenulum C. The epiglottis D. The palatine tonsil
Which of the following quantities are forces?
A. friction B. buoyancy C. weight D. all of the above
A needle would pierce the epidermal layers of the forearm in which order?
A) basale, spinosum, granulosum, corneum B) basale, spinosum, granulosum, lucidum, corneum C) granulosum, basale, spinosum, corneum D) corneum, granulosum, spinosum, basale
Tubular secretion is effective in controlling blood pH
Indicate whether the statement is true or false