The initial response to stress is called the ________ and is mediated mainly by ________
A) resistance stage; cortisol
B) alarm reaction; norepinephrine and epinephrine
C) alarm reaction; cortisol
D) resistance stage; aldosterone and cortisol
E) exhaustion stage; norepinephrine and epinephrine
B
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Define granulation tissue
What will be an ideal response?
Vasopressin
a. is released when hypothalamic osmoreceptors are activated b. promotes water secretion in the kidneys c. causes increased systemic vasoconstriction d. has a and c characteristics e. has all of the above characteristics
Eosinophils are attracted to sites involved with delayed allergic reactions
Indicate whether the statement is true or false
Which of the following cytokines is mismatched?
A. perforin - makes a hole in target cell membranes B. alpha interferon - prevents viral replication C. lymphotoxin - costimulator of T cells D. interleukin 4 - plays a role in allergic reactions E. TNF - activates macrophages and promotes fever