Phys and Endo of Female Reproductive System

Question 1

Rapid pulses of GnRH favor ___ synthesis

Answer 1

LH

Question 2

Slow pulses of GnRH favor ___ synthesis

Answer 2

FSH

Question 3

During fetal development, proliferation of oocytes and arrest in ____

Answer 3

meiosis I

Question 4

Ovulations triggers completion of ___ and onset of ___

Answer 4

meiosis I

meiosis II

Question 5

Fertilization triggers completion of ____

Answer 5

meiosis II

Question 6

____ necessary for preparing uterus for potential implantation of fertilized ovum

Answer 6

Progesterone

Question 7

Growth of axillary and pubic hair is mediated by ____

Answer 7

Adrenal androgens

Question 8

____ quiets the uterine myometrium

Answer 8

Progesterone synthesized by corpus luteum

Question 9

____ causes proliferation of endometrium and myometrium

Answer 9

Estrogen

Question 10

Fertilization occurs in ____

Answer 10

ampulla of fallopian tube

Question 11

Window of receptivity
Opens:
Closes:

Answer 11

5-6 days after ovulation

3-4 days after it opens

Question 12

Human chorionic gonatropin, hCG, secreted first by ___ then by ____

Answer 12

Trophoblast cells of blastocyst

Trophoblast cells of placenta

Question 13

____ promotes development of ducts in mammary glands during pregnancy

Answer 13

Estrogen

Question 14

____ stimulates alveolar-lobule development in mammary glands

Answer 14

Progesterone

Question 15

Enzymes needed for components of milk (3)

Answer 15

Prolactin (anterior pituitary)
Placental lactogen
Placental growth hormone

Question 16

Lactation initiated by ____

Answer 16

decreased estrogen and progesterone

Question 17

____ and ____ necessary for maintaing lactation

Answer 17

Prolactin, oxytocin

Question 18

____ inhibits prolactin release from mammotrope cells of anterior pituitary

Answer 18

hypothalamic dopamine

Question 19

LH and FSH (increase/decrease) during menopause

Answer 19

increase

Question 20

____ becomes absent during menopause

Answer 20

ovarian progesterone and estrogen synthesis

Question 21

Early pregnancy, ___ makes progesterone

Answer 21

corpus luteum

Question 22

Late pregnancy, ___ makes progesterone

Answer 22

placenta

Question 23

Ejection fraction (increases/decreases) during pregnancy

Answer 23

decreases

Question 24

Stroke volume (increases/decreases) during pregnancy

Answer 24

increases

Question 25

End diastolic volume (increases/decreases) during pregnancy

Answer 25

increases

Question 26

Tidal volume (increases/decreases/unchanged) during pregnancy

Answer 26

increases

Question 27

Functional residual capacity (increases/decreases/unchanged) during pregnancy

Answer 27

Decreases

Question 28

Vital capacity (increases/decreases/unchanged) during pregnancy

Answer 28

Unchanged

Question 29

Respiratory rate (increases/decreases/unchanged) during pregnancy

Answer 29

Unchanged

Question 30

Sodium during pregnancy

Answer 30

increased filtration and excretion

Question 31

Potassium during pregnancy

Answer 31

increased retention

Question 32

Protein S (increases/decreases/unchanged) during pregnancy

Answer 32

decreases

Question 33

Fibrinolytic activity (increases/decreases/unchanged) during pregnancy

Answer 33

decreases

Question 34

Extra alveolar vessels have (high/low) resistance at low lung volumes

Answer 34

high

Question 35

Alveolar vessels have (high/low) resistance at lung inflation

Answer 35

high