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 Imeiosis 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 receptivityOpens:Closes:

Answer 11

5-6 days after ovulation3-4 days after it opens

Question 12

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

Answer 12

Trophoblast cells of blastocystTrophoblast 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 lactogenPlacental 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