In the context of the methods of contraception, spermicides prevent conception or impregnation by ________.
A. reducing the count of sperm released from the testes
B. killing the sperm before they can get to the egg
C. causing the uterus to expel an embryo
D. increasing the life span of the oocyte
Answer: B
You might also like to view...
What provides the building blocks for synthesizing all neurotransmitters?
a. proteins found in the diet b. breakdown products of DNA c. breakdown products formed from other transmitters d. methane and ethanol
Sensory changes, such as anesthesia or extreme sensitivity to heat, cold, pain, or touch, or feeling "insects crawling under one's skin" are examples of
a. hallucinations. b. delusions. c. somatic regressions. d. affective episodes.
Which of the following is NOT associated with primary sex characteristics? Development of the
a. breasts. b. penis. c. eggs and sperm. d. ovaries.
What hypotheses do you have about whether religious people are more likely to have moral integrity versus moral hypocrisy? Can you think of people in your life who display one tendency or the other-and can you see patterns in the two types of people? Do you think one path over the other is based on life experiences, related personality traits, forms of religion, or other variables? Can you think of a way to scientifically test your hypotheses?
What will be an ideal response?