lecture test 4

Question 1

What does the hypothalamus release

Answer 1

GnRH

Question 2

Is ejaculation sympathetic or parasympathetic

Answer 2

sympathetic

Question 3

urine and semen flow through what?

Answer 3

the urethra

Question 4

what is the developmental stage at 9 wks gestation called

Answer 4

a fetus

Question 5

What contributes most fluid to semen

Answer 5

seminal vesicle

Question 6

What do allele genes do?

Answer 6

code for the same trait

Question 7

About how much sperm is made per day

Answer 7

4 million

Question 8

what phase is the shortest phase

Answer 8

menstrual

Question 9

Is erection sympathetic or parasympathetic

Answer 9

parasympathetic

Question 10

what is amniocentesis

Answer 10

testing inserting a needle through the amnion

Question 11

When are tetrads formed

Answer 11

during meiosis I

Question 12

secondary oocyte is ..

Answer 12

the stage during ovulation

Question 13

What does lactation require

Answer 13

oxytocin and prolactin

Question 14

What does relaxin do

Answer 14

loosens joints for childbirth

Question 15

ejaculation propels what

Answer 15

sperm and semen

Question 16

what makes testosterone

Answer 16

interstitial cells

Question 17

Name the childbirth stages in order

Answer 17

dilation, expulsion, placental

Question 18

What does FSH do?

Answer 18

Prompts sperm to begin spermatogenesis

Question 19

What develops into villi

Answer 19

chorion

Question 20

what muscle elevates the testes

Answer 20

cremaster muscle

Question 21

what occurs during oogenesis only if there is fertilization

Answer 21

meiosis II

Question 22

Which blow to polyspermy includes ZIPs

Answer 22

slow block

Question 23

what is the embryonic stage that implants into the uterus

Answer 23

blastocyst

Question 24

does pregnancy increase glucose metabolism

Answer 24

no

Question 25

sex-linked inheritance occurs on...

Answer 25

x and y chromosome

Question 26

phenotype is the expression of

Answer 26

genes in the body

Question 27

The female clitoris is analogous to what in males?

Answer 27

penis

Question 28

What does Chorionic villi sampling include

Answer 28

scraping placenta

Question 29

What are sustentacular cells associated with

Answer 29

the basal compartment

Question 30

Genotype=

Answer 30

genetic makeup

Question 31

can genital herpes be cured

Answer 31

no

Question 32

What does bulbospongiosus do?

Answer 32

propels semen during ejaculation

Question 33

also called "the clap"

Answer 33

gonorrhea

Question 34

What causes the pituitary to release FSH and LH

Answer 34

hypothalamus

Question 35

What is proliferative phase of menstrual cycle

Answer 35

ovulation

Question 36

when do progesterone levels peak?

Answer 36

after ovulation

Question 37

what detaches all sperm from oocyte membrane

Answer 37

slow block to polyspermy

Question 38

What forms a chancre

Answer 38

syphilis

Question 39

what do ovarian cycles need

Answer 39

FSH and LH

Question 40

Pregnancy increases or decreases BP

Answer 40

increases

Question 41

what phase of labor does crowning occur

Answer 41

expulsion

Question 42

What is last to spike in ovarian cycle

Answer 42

progesterone

Question 43

whats the last phase of the menstrual cycle before implantation

Answer 43

secretary phase

Question 44

What is the base for umbilical cord

Answer 44

allantois

Question 45

if fertilization occurs, how many polar bodies are formed

Answer 45

3 polar bodies

Question 46

What glands secrete fluid for semen

Answer 46

prostate, seminal, and bulbourethral

Question 47

what matches genes at the same locus on homologous chromosomes

Answer 47

alleles

Question 48

name a dominant-recessive inheritance

Answer 48

freckles