OB Quiz 2

Question 1

What are the male gonads

Answer 1

testis

Question 2

what hormone do the male gonads secrete

Answer 2

testosterone

Question 3

what structure is removed during circumcision

Answer 3

Prepuce (foreskin)

Question 4

semen has roughly what pH

Answer 4

7.1-8 Alkaline

Question 5

what are the female gonads

Answer 5

ovaries

Question 6

what hormones do the ovaries secrete

Answer 6

estrogen and progesterone

Question 7

what female structure is responsible for sexual arousal

Answer 7

cervix

Question 8

what is menarche

Answer 8

1st menstruation

Question 9

how many days in the average menstrual cycle

Answer 9

28 days

Question 10

how many days average for menstruation

Answer 10

4-6 days

Question 11

how much blood loss with each menstruation

Answer 11

30-60 mL

Question 12

what hormone level decreases just prior to menstruation

Answer 12

progesterone

Question 13

what day in the menstrual cycle does ovulation typically occur

Answer 13

12-14

Question 14

when is the best time in a woman’s cycle to try to get pregnant

Answer 14

during ovulation

Question 15

what endocrine gland is the master gland and controls both female and male reproduction

Answer 15

anterior pituitary gland

Question 16

what are the funcitons of a vagina

Answer 16

birth passage, receives penis, exit for menses

Question 17

the vagina typically has what pH

Answer 17

4-5 Acidic

Question 18

what are the functions of the uterus

Answer 18

provides for pregnancy every month
protects & nourishes baby
aids in childbirth

Question 19

what are the 3 layers of the uterus

Answer 19

epimetrium(outer)
myometrium(middle)
endometrium(inner)

Question 20

where does conception take place

Answer 20

fallopian tube

Question 21

what is the treatment for a tubal pregnancy

Answer 21

emergency surgery

Question 22

why is an ectopic pregnancy dangerous for the women

Answer 22

fallopian tube can burst

Question 23

what, in semen, helps the uterus to contract and helps the sperm to reach the fallopian tubes

Answer 23

prosteglandins

Question 24

how many chromosomes are in an ova

Answer 24

23

Question 25

How many chromosomes are in a sperm

Answer 25

23

Question 26

what are the chromosomes in an ova called

Answer 26

haploid

Question 27

what is a zygote

Answer 27

fusion of the egg and sperm(fertilized the egg)

Question 28

what is a morula

Answer 28

solid ball of cells

Question 29

what is a blastocyst

Answer 29

hollows out on inside - implants into uterus

Question 30

how many chromosomes in a zygote - what is it known as

Answer 30

46 - diploid

Question 31

what is the term for division of the zygote into identical cells

Answer 31

monozygotic

Question 32

what hormone, produced by the trophoblast and eventually by the placenta, sends a message back to the corpus luteum to continue to produce progesterone

Answer 32

HcG

Question 33

what hormone is the basis for pregnancy tests

Answer 33

HcG

Question 34

how does a woman typically realize she is pregnant

Answer 34

misses a period

Question 35

what are the odds of an infant to be a female

Answer 35

50/50

Question 36

what is the best way to obtain fetal heart sounds at 12 weeks gestation

Answer 36

doppler ultrasound

Question 37

what medications are safe to take during pregnancy

Answer 37

Class- A,B,C

Question 38

what marks the pre embryonic phase

Answer 38

fertilization - implementation

Question 39

what marks the embryonic phase

Answer 39

implementation - 8 weeks

Question 40

what happens in the embryonic phase

Answer 40

organs start to grow

Question 41

what marks the fetal phase

Answer 41

8 weeks - birth

Question 42

what is happening in the fetal phase

Answer 42

more growth & maturation of organs

Question 43

during which of the 3 phases are teratogens MOST harmful

Answer 43

embryonic stage

Question 44

what is the name of the fluid filled inner membrane surrounding the fetus

Answer 44

amnion

Question 45

what is the name of the outer fetal membrane

Answer 45

chorion

Question 46

what is the foramen ovale

Answer 46

hole goes from right atrium into aorta

Question 47

what is the ductus arteriosus

Answer 47

hole goes from pulmonary artery into aorta

Question 48

what is the function of the placenta

Answer 48

exchanges nutrients & waste | barrier to certain substances

Question 49

what is the job of surfactant in the fetal lungs

Answer 49

keep the alveoli from sticking together