Myosin attaching to multiple __________ in sequence results in muscle contraction.
A. actin strands
B. intrafusal fibers
C. extrafusal fibers
D. myofibril strands
Answer: A
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According to current evidence, how are children affected if they are reared by gays or lesbians? a. They have a greater than 50 percent probability of being gay or lesbian themselves. b. They perform as well as average socially, but not intellectually
c. They perform as well as average intellectually, but not socially. d. They develop about the same as other children.
If you assume something is common just because you can easily think of a few examples of it, you are using the _______ heuristic
Fill in the blank(s) with correct word
Bethany has spent the past ten years in and out of hospitals. She suffers from numerous physical complaints including severe hip, joint, leg, and head pain, and frequent bouts of diarrhea and bloating, and often reports breathing problems. Although numerous doctors and extensive tests revealed no physical problems, Bethany still reports vague symptoms of physical problems. Her problems would best
fit a diagnosis of ____. a. premenstrual syndrome (PMS) b. somatic symptom disorder c. illness anxiety disorder (hypochondriasis) d. body dysmorphic disorder
Regarding the prefrontal lobotomy, which of the following statements is FALSE?
a. Some prefrontal lobotomies produced calming effects, while others produces no change. b. Some prefrontal lobotomies turned some patients into mental "vegetables.". c. Prefrontal lobotomies are reversible procedures. d. Prefrontal lobotomies involved surgically disconnecting the frontal lobes from other brain areas.