Answer the following statement(s) true (T) or false (F)
Serotonin, which has been called the bliss molecule, produces a calming effect when binding to cannabinoid receptors.
Ans: F
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When a child understands that physical matter does not change in quantity despite changes in form or container, she should be able to do which of the following types of problems?
a. Categorization problem b. Classification problem c. Conservation problem d. Computational problem
The hypothalamus controls the release of sex hormones by secreting
a. melatonin b. luteinizing hormone (LH) and follicle-stimulating hormone (FSH). c. GnRH. d. 5-alpha reductase.
Sandra is watching some of her classmates on the play ground. They have become rowdy and
are hitting each other with the jump ropes. The recess monitor intervenes and the children are placed into time-out as Sandra watches. The next day when the jump ropes are distributed at recess, Sandra is careful to use them to jump. This is an example of a. classical conditioning. b. operant conditioning. c. the ego. d. observational learning.
Which is NOT true of a digital rectal examination (DRE) of the prostate for men?
A) It is a good way to detect cancer of the testes. B) It is mildly uncomfortable. C) The physician inserts a finger into the rectum. D) Some men resist it since they associate rectal insertion with male-male sex.