Antibodies provided by serum from an immune donor or an animal donor do not challenge the B cells and thus provide ________.
A) cellular or cell-mediated immunity
B) active immunity
C) natural immunity
D) passive immunity
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Question 2) The five taste sensations are ________.
A) sweet, sour, bitter, salty, umami
B) sweet, sour, bitter, pasty, gritty
C) sweet, sour, chewy, gritty, greasy
D) sweet, salty, spicy, bitter, gritty
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Question 3) Active immunity to tetanus, whooping cough, and polio can be artificially acquired when we receive ________.
A) vaccines
B) serum
C) antivenom
D) antitoxin
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Question 4) What specific receptor cells respond to chemicals dissolved in saliva?
A) taste bud cells
B) hair cells
C) olfactory cells
D) gustatory cells
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Question 5) Which of the following is NOT a cell that behaves as an antigen-presenting cell (APC)?
A) virus
B) B lymphocytes
C) macrophages
D) dendritic cells
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Question 6) What are the three cranial nerves that carry taste sensations to the brain?
A) facial, glossopharyngeal, vagus
B) hypoglossal, glossopharyngeal, facial
C) abducens, trochlear, oculomotor
D) hypoglossal, vagus, trigeminal
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Question 7) T cells or B cells that are capable of responding to a specific antigen by binding to it with antigen-specific receptors that appear on the lymphocyte's surface are considered ________.
A) clones
B) complement
C) self-tolerant
D) immunocompetent
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Question 8) The small, peglike projections of the tongue's surface are called ________.
A) maculae
B) papillae
C) otoliths
D) basal cells
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Question 9) What are troublesome small molecules or incomplete antigens that may mount an attack that is harmful rather than protective called?
A) haptens
B) antibodies
C) pyrogens
D) interferons
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Question 10) What type of chemoreceptor is responsible for our sense of smell?
A) static equilibrium receptor
B) olfactory receptor
C) dynamic equilibrium receptor
D) photoreceptor
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