Which of these statements regarding an erection of the penis is FALSE?
a. some men with complete spinal cord transections can get erections
b. an erection is caused by spongy-like tissues filling with blood
c. the penis always stays fully erect once a man is sexually excited
d. erection begins within 3 to 8 seconds after stimulation begins
c
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A teen exhibiting adolescent-limited antisocial behaviors would most likely commit
a. a series of major violent crimes b. antisocial but not criminal acts c. minor criminal but not antisocial acts d. a single major criminal act
A major strength of the longitudinal design is that researchers can __________
A) examine relationships between early and later behaviors B) collect a large amount of data in a short time span C) explore similarities among children of different cohorts D) study participants differing in age at the same point in time
What refers to a unified whole that cannot be predicted from summing its component parts?
a. phi phenomenon c. Mach band b. doppler d. gestalt
Approximately how many neurons do babies have when they are born?
What will be an ideal response?