CMA Reproductive Anatomy & Physiology 2

Question 1

What is the term for the lower uterine segment that thins and stretches during late pregnancy?

Accepted Answer

Isthmus

Answer

The isthmus, also called the lower uterine segment, stretches and thins as the fetus descends toward term.

Question 2

Which pelvic type is considered most favorable for vaginal birth?

Accepted Answer

Gynecoid

Answer

The gynecoid pelvis has a rounded inlet and wide sub-pubic arch, making it the most favorable for vaginal delivery.

Question 3

The amniotic fluid is primarily produced by which source after the first trimester?

Accepted Answer

Fetal urine

Answer

After the first trimester, fetal urine becomes the primary source of amniotic fluid, with fetal swallowing maintaining balance.

Question 4

Which ligament provides the primary support to the uterus by anchoring it to the lateral pelvic wall?

Accepted Answer

Cardinal (Mackenrodt's) ligament

Answer

The cardinal (Mackenrodt's) ligament is the main structural support of the uterus, connecting it to the lateral pelvic walls.

Question 5

Normal amniotic fluid volume at term is approximately:

Accepted Answer

800–1200 mL

Answer

Normal amniotic fluid volume at 36–38 weeks gestation is approximately 800–1200 mL; values outside this range indicate oligohydramnios or polyhydramnios.

CMA - Certified Midwife Assistant Practice Test

CMA - Certified Midwife Assistant Practice Test

CMA Reproductive Anatomy & Physiology 2