Which phase or phases of the swallowing process are voluntary?
A) esophageal phase
B) pharyngeal phase
C) laryngeal phase
D) buccal phase
E) None of the answers are correct.
D) buccal phase
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Bronchial asthma is usually caused by
A) coalescing alveoli. B) paralysis of breathing muscles. C) an injury to the respiratory areas. D) an allergy.
The _____ functions as a sac-like or tubular network of structures that provides transport.
A) ribosome B) lysosome C) endoplasmic reticulum D) centriole microtubules
The phosphatase found in bone would have a pH optimum that is ________ than the pH optimum of the phosphatase found in the prostate gland.
A. the same as B. lower C. higher
Class II MHC molecules are found only on which of the following?
A) all body cells with a nucleus B) red blood cells C) granulocytes and microphages D) lymphocytes and antigen-presenting cells E) liver cells and macrophages in the spleen