Author Question: Match the pelvic types with their descriptions. Pelvic types may be used more than once. a. ... (Read 135 times)

nramada · **on:** Jun 28, 2018

Match the pelvic types with their descriptions. Pelvic types may be used more than once.

a. Gynecoid
_____ Best suited for childbirth
b. Android
_____ Fetal descent more likely to be in a posterior presentation
c. Anthropoid
_____Fetal descent is often in a transverse presentation
d. Platypelloid
_____ Triangular or heart-shaped

_____ Only found in 3 of women

_____ Traditional form found in about 50 of women

_____Oval shaped at the inlet but in the anterior-posterior plane

_____ Characteristics cause difficulty during fetal descent

Question 2

The OB nurse knows the menstrual cycle is controlled by the complex interplay of hormones that are secreted by which physiological structures? (Select all that apply.)

A.
Anterior pituitary
B.
Cerebral cortex
C.
Hypothalamus
D.
Ovaries
E.
Posterior pituitary

pami445 · **Reply #1 on:** Jun 28, 2018

Answer to Question 1

ANS:
a, c, d, b, d, a, c, b
The gynecoid pelvis is the typical female pelvis best suited for vaginal delivery. The android pelvis is triangular (or heart-shaped) and the shape can cause difficulty during fetal descent. The anthropoid pelvis is more likely to result in a posterior fetal presentation due to its oval shape at the inlet that is in the anterior-posterior plane. The platypelloid pelvis usually prevents vaginal delivery owing to the fetus descending in a transverse presentation.

Answer to Question 2

ANS: A, C, D
The menstrual cycle is controlled by complex interactions between hormones secreted by the hypothalamus, anterior pituitary, and ovaries.