Match the pelvic types with their descriptions. Pelvic types may ...

[nramada]

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]

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.

[nramada]

Excellent

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