Question 1
Which of the following stages of labor is typically least painful for the mother?
◦ initial labor
◦ the second stage of labor
◦ the birth itself
◦ the afterbirth
Question 2
Which of the following statements regarding fraternal twins is FALSE?
◦ They are produced when two ova are released and each unites with a sperm.
◦ They may be of the same or opposite sex.
◦ The twins develop from the same zygote.
◦ The genetic traits of the two twins can be as different or as similar as those of any other two siblings.