Common causes of miscarriage include all of the following EXCEPT _________
A) maternal age younger than 30 years.
B) rejection of abnormal fetus.
C) maternal illness.
D) maternal smoking and/or tobacco use.
Question 2
Which of the following statements regarding miscarriage is FALSE?
A) Many occur before the woman finds out that she is pregnant.
B) Later miscarriages might involve uncomfortable cramping and heavy bleeding.
C) Early miscarriages may appear as a heavier than usual menstrual flow.
D) At least 40 of known pregnancies end in miscarriage.
Male common pochard, London, UK
Common Flatwing (Austroargiolestes icteromelas: Argiolestinae)
Common Pathological Conditions of the Integumentary System
Common restriction enzymes, with their recognition sequence, DNA cutting patterns, and sources
Common Methods of Contraception
Common Systems for Direct DNA Repair