Answer the following statements true (T) or false (F)
1 Invertebrates have a more hierarchically structured central nervous system than do vertebrates
2 A mouse has a larger cerebral cortex than does a snake
3 Evidence suggests that the human brain stopped evolving approximately 200,000 years ago when the first Homo sapiens appeared
4 Genes are made up of chromosomes
5 Genes are sections of strands of DNA that code for specific traits
1 FALSE
2 TRUE
3 FALSE
4 FALSE
5 TRUE
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Free nerve endings:
a. can transmit information about temperature and pain b. respond when hairs on the skin are bent or pulled up c. are the only receptors to respond to vibration d. have a protective structure surrounding them
All nerve cells and fibers that are NOT in the brain or spinal cord make up the __________ nervous system
a) central b) peripheral c) autonomic d) sympathetic
The average human cell (with exception to ova and sperm cells) contains how many chromosomes?
23 46 52 78
Children with a helpless orientation are likely to
A) make external attributions for failure. B) have an incremental view of ability. C) have learning goals. D) have performance goals.