In males, the testes secrete testosterone, which stimulates production of sperm and may increase aggression and sexual desire
a. true
b. false
Answer: a. true
You might also like to view...
In a study about political attitudes and opinions during the 2004 presidential election, researchers used brain imaging to examine what happened in the brain when participants listened to positive or negative statements about the candidate of their choice. They found that most affected were those areas of the brain associated with which of the following?
a. emotion b. reasoning c. speech d. mood
In the "Card Magic" demonstration in your textbook, your card appeared to disappear due to which type of forgetting?
a. encoding failure b. disuse c. retroactive interference d. proactive interference
A toddler experimentally varies the way she handles a ball—first squeezing it, then throwing it—to learn what effect each variation has. This child is demonstrating
secondary circular reactions. primary circular reactions. quaternary circular reactions. tertiary circular reactions.
Shelley Taylor and her colleagues have hypothesized that females experience a __________ response to stress, enabling them to protect their offspring and join social groups to reduce vulnerability
FIll in the blank with correct word.