Which of the following statements regarding chorionic villus sampling (CVS) is TRUE?
A) The cells obtained in CVS originated in the zygote or fertilized egg.
B) CVS can be conducted only after the 14th week of pregnancy.
C) It usually takes three to four weeks to obtain the results from CVS.
D) There is little to no risk associated with the use of CVS during pregnancy.
A
You might also like to view...
Anna Nicole has weighed about 125 pounds most of her adult life, and it seems like whenever she gains weight, it is easy to lose and get back to 125. But when she wanted to get below 125, it took forever, and even the slightest deviation from her diet took her back to 125. What explanation would you give Anna Nicole for her inability to lose weight?
A. Her diet products were not very good. B. She must have been secretly cheating. C. Her weight, 125, is her set point. Leave it alone. D. Her BMR is not tied to her set point.
As Dr. Benton is looking at an X-ray of bones in your leg, his comment, ____, would indicate that you may have osteoporosis
a. "I see less mass than normal" b. "I see excessive encapsulation" c. "I see a significant increase in density" d. "I see a lot of ‘senile' plaques"
Psychiatrists must have an M.D.; clinical psychologists must have a Ph.D. or Psy.D., and psychiatric social workers require ____
a. a master's (M.S.) degree b. an M.D c. only a bachelor's (B.S.) degree d. a Ph.D.
Which of the following structures is part of the hindbrain?
a. hypothalamus b. hippocampus c. cerebellum d. amygdala