The initial response to stress is called the ________ and is mediated mainly by ________.
A. exhaustion stage; norepinephrine and epinephrine
B. alarm reaction; norepinephrine and epinephrine
C. resistance stage; aldosterone and cortisol
D. resistance stage; cortisol
E. alarm reaction; cortisol
Answer: B
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The testes are housed in a structure called the
a. prostate gland b. scrotum c. penis d. epididymis e. vas deferens
Where does fertilization usually occur?
A) ovary B) vesicular (Graafian) follicle C) uterine (fallopian) tubes D) uterus E) vagina
A hypothalamic tumor that secretes large amounts of somatostatin may cause dwarfism in a young child
Indicate whether the statement is true or false.
Contrast the length-tension relationship for cardiac muscle to that which is found in skeletal muscle. In other words, for each type of muscle, what is the optimal length? How is such an arrangement adaptive to cardiac muscle?
What will be an ideal response?