BIO Chapter 28 & 29

Question 1

Name the 4 stages of sexual response

Answer 1

Excitement, plateau, orgasm, resolution

Question 2

Male surgical procedure to prevent pregnancy

Answer 2

Vasectomy

Question 3

Removal of testis

Answer 3

Casturation

Question 4

Name the hormone that promotes milk production?

Answer 4

Prolactin

Question 5

Name the hormone that promotes milk release?

Answer 5

Oxytocin

Question 6

Cryptorchidism

Answer 6

testis do not descend

Question 7

Polycysticovarie

Answer 7

Formation of fluid filled cyst on ovary

Question 8

Name 3 stages of delivery?

Answer 8

Dilation, Expulsion,Placental stage

Question 9

Name structures of the sperm from beginning -end?

Answer 9

Acrosome, head, mid piece,tail

Question 10

Polyspermy

Answer 10

More than 1 sperm in 1 egg

Question 11

Name the 3 layers of the uterus?

Answer 11

Endometrium, myometrium,perimetrium

Question 12

Endometrium

Answer 12

inner most layer of the uterus, lined with a collection of glandular and vascular tissue.

Question 13

myometrium

Answer 13

middle layer, made of smooth muscle tissue

Question 14

Perimetrium

Answer 14

outer most layer, loose connective tissue

Question 15

Monozygotic twins

Answer 15

When an egg separates perfectly in just the right way and safely identical twins are formed

Question 16

Dizygotic twins

Answer 16

when 2 sperms fertilize 2 differ eggs, creating 2 pregnancies at the exact same time; fraternal twins

Question 17

Name 2 fetal organ systems that change during the third semester?

Answer 17

Respiratory system & digestive system

Question 18

True labor

Answer 18

Contractions that are close, strong & consistent.

Question 19

False contractions

Answer 19

Irregular contactions, unknown length & time. Also known as Braxton Hick Contractions.

Question 20

Name 2 ways polyspermy is prevented during fertilization?

Answer 20

Fast block polyspermy, cortical reaction

Question 21

Fast block polyspermy

Answer 21

which is depolarization of the corona radiata,other receptors shut off once 1 sperm has bind successfully to 1 receptor, other sperm die.

Question 22

Cortical Reaction

Answer 22

Formation of fertilization barrier between the Zona Pellucida and cortical granules, activated by 1 sperm contacting egg membrane

Question 23

oogonia

Answer 23

Found in the cortex of the ovary and are stem cells that will produce eggs, produces primary oocytes by undergoing mitosis.

Question 24

Primary oocytes

Answer 24

are inactive until puberty, when released from the ovary it is an event called ovulation.

Question 25

Secondary oocyte

Answer 25

Travels through the fallopian tube until it comes in to contact with the sperm. upon contact it will divide and produce an ootid.

Question 26

Ootid

Answer 26

Undergoes quick changes to become a mature ovum (the development stage)

Question 27

Ovum

Answer 27

Mature egg

Question 28

Kegel exercises

Answer 28

Exercises females use after labor to regain strength