The ovum
A) measures around 1/500 inch.
B) is the size of a period at the end of a sentence.
C) is the smallest cell in the human body.
D) bursts from one of two ovaries about once every 7 days.
B
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Imagine that a picture of a spoon is briefly flashed in the left visual field of an individual with a severed corpus callosum. At the same time, a picture of a cup is briefly flashed in the right visual field. Based on research with split-brain patients, you could predict that this individual will say,
a. "I didn't see anything.". b. "I saw a spoon resting in a cup.". c. "I saw a spoon.". d. "I saw a cup.".
Hernnstein and Murray in their book, The Bell Curve, argued that racial ethnic group differences in IQ are
a. acknowledged by religious sources such as the Bible. b. reduced when "smart pills" are given to minorities. c. explained by the genetic hypothesis. d. caused by racism that pervades American society.
Nicotine produces its effects by a. increasing the synthesis of acetylcholine (ACh)
b. preventing the release of acetylcholine (ACh). c. activating receptors for acetylcholine (ACh). d. interfering with the action of acetylcholinesterase (AChE).
Dave's wife suggests that he talk to a doctor because of his crippling fear of heights. The doctor suggests that Dave's phobia is a learned disorder that can be unlearned with proper treatment. This view is typical of the _______ model of abnormality
a. biological b. cognitive c. behavioral d. psychoanalytic