Complement proteins, which are activated when IgG or IgM antibodies bind antigen,
A) cause lysis of the T cells.
B) cause opsonization, which coats the antibody-antigen complexes in a way that
attracts phagocytes.
C) stimulate chemotaxis, in which neutrophils and macrophages are repelled from the
affected area.
D) stimulate cytokine release.
B
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The wrist is ________ to the elbow
A) proximal B) distal C) lateral D) medial E) horizontal
The symptom of numbness of the palmar region often associated with carpal tunnel syndrome is caused by
A) compartmentalization of flexor and extensor muscles. B) ischemia from pinching off the superficial palmar arch. C) compression of the long extensor muscles of the hand. D) compression of the median nerve within the carpal tunnel. E) None of the answers are correct.
From deepest to most superficial, list the layers of connective tissue that surround the kidney.
• renal fascia • fibrous capsule • perirenal fat capsule
A particularly rich plexus of veins is present in the connective tissue of which respiratory struc-ture?
a. Bronchiole b. Larynx c. Nasal concha d. Olfactory epithelium of the anterior nasal cavity e. Primary bronchus