A septum divides the _________ into right and left portions:?
A) bronchus
B) lungs
C) nose
D) pharynx
C
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____ infections take advantage of damaged or destroyed immune systems.
a. sadistic b. vindictive c. nonsadistic d. opportunistic
Which one of the following statements about humoral immune responses is true?
A. Naive B cells are required for initiation of primary responses and memory B cells are required for initiation of secondary responses. B. Antibody responses to bacterial polysaccharide antigens require CD4+ helper T cells. C. Heavy chain isotype switching typically occurs in response to bacterial polysaccharide antigens. D. Affinity maturation does not require helper T cells. E. Antibody-secreting cells generated during a humoral immune response live for only a few hours.
Which is the correct breakdown and translation of the medical term retinopathy?
A. retino (retina) + pathy (hernia) = hernia of the retina B. retino (retina) + pathy (pain) = pain in the retina C. retino (retina) + pathy (disease) = disease of the retina D. retino (retina) + pathy (pertaining to) = pertaining to the retina E. retino (retina) + pathy (condition) = condition of the retina
Francesca attends doctor's appointments with her mother, who is in her late 80s. Her mother is taking NSAIDs for arthritis pain and Francesca asks what might indicate that her mother was having a GI bleed as a result. What should the doctor tell Francesca?
A) Even serious GI bleeds may be silent in the elderly and have no warning signs. B) Elderly individuals usually show many signs of GI bleed, including vomiting blood.. C) GI bleeds are very uncommon in elderly females like her mother. D) Elderly individuals typically have dramatic but nonspecific signs, such as sudden onset delirium.