Harvey takes the drug Viagra. How does the drug help produce erections for Harvey?
a. It removes blockages in blood vessels that serve Harvey's penis.
b. It increases Harvey's sexual drive.
c. It relaxes blood vessels in Harvey's penis, allowing them to expand.
d. It triggers contractions of orgasmic muscles.
e. It stimulates the release of Harvey's seminal fluid.
c
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Development of the idea of adolescence occurred as
a. more industrialization and an educated labor force required laws that restricted child labor and made schooling compulsory. b. recognition of the risks associated with early childbearing led to increases in the age at which females could be married. c. the criminal justice system recognized that teenagers, while different from children, did not possess the reasoning capabilities of adults. d. the westward expansion of the United States created a need for a young, strong, healthy workforce.
When a young child asks "why?" what kind of information are they most likely seeking?
They are asking for a scientific explanation of why and how things happen. They want to know how the situation or behavior affects them. They are attempting to increase their vocabulary. Because they lack logical reasoning, they are looking for an in-depth explanation.
Young Eli, only 4 years old, has to have a surgical procedure in the hospital. Which of the following can his parents and doctors do to increase his comfort and decrease his stress?
a) give him as much opportunity to make decisions for himself b) use low doses of anti-anxiety medications c) make sure he has a room that is shared with other children d) make sure there are female nurses so that he will relate to them as he does his own mother
Which is the best description of the vestibular senses?
a) They have to do with touch, pressure, temperature, and pain. b) They have to do with the location of body parts in relation to the ground and to each other. c) They have to do with movement and body position. d) They have to do with your location as compared to the position of the sun.