A prenatal genetic test that can be used to detect structural ...

[pragya sharda]

A prenatal genetic test that can be used to detect structural anomalies and assess gestational age and placental sufficiency is
 
  1. Amniocentesis.
  2. Chorionic villus sampling.
  3. Maternal serum alpha-fetoprotein test.
  4. Ultrasonography.

Question 2

Which of the following couples is most likely to have problems conceiving?
 
  1. Richard (35) and Rona (29); Richard has had no health problems, but as a teenager Rona had gonorrhea, which was treated with penicillin.
  2. Sid (45) and Sally (39); Sid has a minor varicocele, which his doctor said should be monitored; Sally had an abortion 5 years ago and mild endometriosis.
  3. Todd (28) and Tina (30); Todd has had no health problems, but Tina has experienced some pelvic pain that her gynecologist said might be endometriosis.
  4. Vince (22) and Vicki (25); Vince likes to wear his jeans very tight. Vicki has had no serious health problems, but her mother was unable to conceive and she was adopted.

[Dinolord]

Answer to Question 1

ANS: 4

Answer to Question 2

ANS: 2