lab practical - reproductive

Question 1

produce the haploid gametes, which in turn combine to produce a zygote.

Answer 1

gonads

Question 2

a single cell which is the beginning
of a new individual

Answer 2

zygote

Question 3

primary sex organs

Answer 3

gonads

Question 4

secondary sex organs

Answer 4

penis, vagina, uterus, ducts, glands

Question 5

Stimulates LH and FSH

Answer 5

GnRH

Question 6

testosterone (androgenic and anabolic
effects: reproductive and muscle tissues)

Answer 6

LH

Question 7

Spermatogenesis

Answer 7

FSH

Question 8

Inhibits FSH

Answer 8

inhibin

Question 9

Transforms spermatids into
spermatozoa

Answer 9

Spermiogenesis

Question 10

Covering of testes

Answer 10

Tunica albuginea

Question 11

sperm factories

Answer 11

Seminiferous tubules

Question 12

collecting ducts

Answer 12

rete testis

Question 13

Connective tissue
containing nerves,
blood vessels and vas
deferens

Answer 13

Spermatic Cord

Question 14

sperm maturation

Answer 14

Epididymis

Question 15

Long tube; transports sperm

Answer 15

Ductus (Vas) Deferens

Question 16

conduit to urethra, thru prostate

Answer 16

Ejaculatory Duct

Question 17

Ampulla of Vas deferens + Seminal vesicle equals what?

Answer 17

Ejaculatory Duct

Question 18

common tube for urine and ejaculatory contents

Answer 18

Prostatic Urethra

Question 19

common conduit thru urogenital diaphragm

Answer 19

Membranous Urethra

Question 20

from urogenital diaphragm thru penis to external urethra orifice

Answer 20

Spongy Urethra

Question 21

produce 60% of seminal fluid; produces an
alkaline solution with nutrients for sperm

Answer 21

Seminal vesicles

Question 22

secretion of slightly alkaline, milky fluid;
neutralizes acidity

Answer 22

Prostate

Question 23

flush out urine before ejaculation, also slightly
alkaline; Lubricant- does not contribute to semen

Answer 23

Bulbourethral (Cowper’s) glands

Question 24

surrounds penile urethra

Answer 24

Corpus Spongiosum

Question 25

engorge with blood

Answer 25

Corpora Cavernosa

Question 26

pulls testes close to body

Answer 26

Cremaster muscle

Question 27

wrinkles skin of scrotum; reduces surface area

Answer 27

Dartos muscle

Question 28

veins ascending next to testicular artery in
spermatic cord. Heat exchanger- cools arterial
blood entering testes

Answer 28

Pampiniform plexus

Question 29

Ovulation; formation of corpus luteum

Answer 29

LH

Question 30

Estrogen; stimulates follicles to develop
eggs

Answer 30

FSH

Question 31

Inhibits FSH

Answer 31

Inhibin

Question 32

reproductive development,
pregnancy preparation

Answer 32

Estrogen

Question 33

promotes endometrial growth;
suppresses LH and FSH

Answer 33

Progesterone

Question 34

reproductive hormone cycle

Answer 34

Hypothalamus-> Pituitary-> Ovaries-> Uterus

Question 35

protective layer around
oocyte

Answer 35

Zona Pellucida

Question 36

fluid-filled cavity.

Answer 36

Antrum

Question 37

release estrogen

Answer 37

Granulosa Cells and Theca Folliculi

Question 38

inferior opening (cervix), major portion is
the body, region above ovaries is fundus

Answer 38

Uterus

Question 39

Fimbrae, Infundibulum, Ampulla, Isthmus

Answer 39

Fallopian tubes- 4 parts

Question 40

Endometrium (w/ basalis and functionalis),
Myometrium, Perimetrium

Answer 40

layers of uterus

Question 41

Fundus, Body, Cervix (w/ Os and fornix

Answer 41

regions of uterus

Question 42

Broad, Ovarian, Suspensory

Answer 42

3 Major ligaments of uterus

Question 43

outer, connective tissue

Answer 43

Perimetrium

Question 44

muscular layer

Answer 44

Myometrium

Question 45

provides nurishment/blood
supply to functionalis layer

Answer 45

stratum basalis

Question 46

sloughs off during
menstruation

Answer 46

stratum functionalis

Question 47

study feedback loops

Answer 47

refer to powerpoint