Reproductive

Question 1

prostate gland

Answer 1

secretes portion of seamen

Question 2

ductus deferens

Answer 2

contracts to propel sperm towards ejaculatory duct

Question 3

urethra

Answer 3

semen passage to outside

Question 4

germ cells

Answer 4

divide and differentiate to form sperm cells during spermatogenesis / gamete

Question 5

sperm travels:

Answer 5

1. testis
2. epididymis
3. ductus deferens
4. ampulla
5. ejaculatory duct
6. prostatic urethra
7. membranous urethra
8. spongy urethra

Question 6

semen (sperm cells & secretion from male reproductive glands)

Answer 6

1. seminal vesicles 60%
2. prostate gland 30%
3. testes 5% (sperm and spermatic duct secretions)
4. bulbourethral glands 5%

Question 7

testis

Answer 7

exocrine (sperm-producing) and an endocrine (testosterone-producing) function

Question 8

epididymis

Answer 8

final maturation of sperm

Question 9

ductus deferens

Answer 9

forms part of spermatic cord

Question 10

FSH

Answer 10

stimulates sperm & oocyte development

Question 11

LH

Answer 11

release of testosterone / ovaries

Question 12

GnRH

Answer 12

release of anterior pituitary hormones

Question 13

oxytocin

Answer 13

causes uterine contractions

Question 14

prolactin

Answer 14

milk production

Question 15

primary oocyte

Answer 15

develop female gamete up through meiosis

Question 16

functional layer

Answer 16

sloughs off during the menstrual cycle

Question 17

menarche

Answer 17

first period bleeding

Question 18

male accessory glands =

3 exocrine glands

Answer 18

• seminal vesicles
• prostate gland
• bulbourethral glands

Question 19

ovarian cycle

Answer 19

1. follicular phase
2. ovulation
3. luteal phase

Question 20

maturation and transformation of ovarian follicle

Answer 20

1. primordial follicle
2. primary follicle
3. secondary follicle
4. mature follicle
5. corpus lute
6. corpus albicans

Question 21

menstrual

Answer 21

• spiral glands become necrotic, sloth into the uterine lumen
• necrosis of functional layer: necrotic endometrium, mucous secretions, small amount of blood released from spiral arteries make up the fluid
• constriction of spinal arteries
• contraction of uterine smooth muscle

Question 22

hormone secretion in female

Answer 22

1. hypothalamus
2. pituitary gland
3. ovaries
4. uterus

Question 23

oogonia

Answer 23

female stem cells gives rise to oocytes

Question 24

acetylcholine

nitric oxide

Answer 24

(neurotransmitters) cause smooth muscle relaxation in the erectile tissue during erection

Question 25

layer surround a primary oocyte:

Answer 25

zona pellucida

Question 26

spermiogenesis = late spermatogenesis

Answer 26

differentiation of spermatid into a single, mature spermatozoon

Question 27

spermatic cord includes:

Answer 27

- blood vessels/testicular artery and vein - testicular nerves (autonomic nerve fibers) - ductus (vas) deferens - cremaster muscle

Question 28

mammary glands

Answer 28

- organs of milk production - located within breasts - are modified sweat glands

Question 29

interstitial cells / Leydig produce:

Answer 29

testosterone

Question 30

what is hymen

Answer 30

membrane stretches across the vaginal outlet

Question 31

single-celled fertilized egg:

Answer 31

zygote

Question 32

eggs develop within encircling structure within ovary is:

Answer 32

follicles

Question 33

events prior to birth,

Answer 33

- formation of oogonia - formation of primary oocytes - beginning of prophase 1 i oogonia

Question 34

corpus luteum secretes

Answer 34

estrogen and progesterone

Question 35

ejaculatory duct is a convergence of:

Answer 35

seminal vesicle and the ductus deferens

Question 36

What hormone is highest level during the luteal phase?

Answer 36

progesterone

Question 37

placenta: function

Answer 37

- removes fetal wastes - provides nutrients - secretes hormones

Question 38

uterine tube consists of (3 layer):

Answer 38

superficial to deep 1. serosa 2. muscular layer 3. mucosa

Question 39

inhibin in male

Answer 39

- inhibin = protein hormone that inhibits secretion of FSH from anterior pituitary, GnRH from hypothalamus. - when the sperm count falls, secretion declines steeply.

Question 40

greater vestibular glands

Answer 40

release mucus into the vestibule and keep it moist to lubricate, facilitate intercourse