When a membrane is at rest, what attracts sodium ions to the inside of the cell?
a. an electrical gradient
b. a concentration gradient
c. both an electrical gradient and a concentration gradient
d. neither an electrical gradient nor a concentration gradient
c
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An emotional response that corresponds to the feelings of others is called ____
a. contentment b. anger c. sympathy d. empathy
Five year old Jake brags to his two year old sister Kayla that his brain is bigger than hers. Jake's mother quickly points out that her brain is even bigger than Jake's. Compared to their mother, what are the relative sizes of Jake's and Kayla's brains?
A. Jake's is 30% smaller; Kayla's is 45% smaller. B. Jake's is 10% smaller; Kayla's is 45% smaller. C. Jake's is 30% smaller; Kayla's is 25% smaller. D. Jake's is 10% smaller; Kayla's is 25% smaller.
Which older adult is the most likely to enter a nursing home?
A) Mr. Holzman, who has dementia B) Ms. Braun, who has cancer C) Mr. Overholser, who has cardiovascular disease D) Ms. Mattos, who has type 2 diabetes
You forget to pay for the big bag of dog food on the bottom of your cart at Wal-Mart, and your neighbor in the next checkout lane notices. If you go back to pay for the dog food because you want to be seen as a good person to your neighbor, this is an example of which stage of Kohlberg's morality?
a) conventional morality b) postconventional morality c) preconventional morality d) right versus wrong