The human blood supply makes up about _________ percent of the body's total fluids
a. 2
b. 7
c. 13
d. 26
b
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Aronson (1978) developed the ________ classroom where students work together to learn, rather than complete against each other for academic success
a. jigsaw b. superordinate c. interactive d. social contact
Newton proposed that natural phenomena, including human behavior, follow the very same laws as do the phenomena of physics. Which of the following positions represents this way of thinking?
a. positivism b. mechanistic materialism c. subjective materialism d. phenomenlaism
Sam buys a hollow, plastic rock where he plans to hide his spare house key. He puts it near several other rocks by his front door and calls to his two children, a 3-year-old and a 6½-year-old. He said he was gardening and found something under the rock and asks them to guess. One says a worm and the other says some ants. Then, he lifts up the rock and shows them that it's hollow and actually contains the house key. He asks where a robber, who has not been shown what is under the plastic rock, would look for the key to the house. How do you think each child would answer? Explain.
What will be an ideal response?
Which statement about prenatal exposure to cocaine is true?
A. Cocaine expands blood vessels, causing the developing organism to receive too much oxygen. B. Cocaine expands blood vessels, causing the developing organism to produce too much carbon dioxide. C. Cocaine constricts blood vessels, causing oxygen delivered to the developing organism to fall for 15 minutes following a high dose. D. Cocaine constricts blood vessels, causing oxygen delivered to the developing organism to increase for 15 minutes following a high dose.