reproductive systems 14.1

Question 1

2 gonads (male+female)

Answer 1

Testes and ovaries

Question 2

gonads produce reproductive cells called ___ and ___

Answer 2

gametes
sex hormones

Question 3

primary sex chracteristics

Answer 3

gonads, penis, vagina, uterus, seminal vesicles

Question 4

secondary sex characteristics

Answer 4

facial hair and deep voice (males)
breasts and wider hips (females)

Question 5

testes = _____ and are held ___

Answer 5

male gonads and are held outside the body in the scrotum

Question 6

sperm production occurs at what temp.

Answer 6

35 degrees celsius

Question 7

seminiferous tubules=

Answer 7

microscopic tubes within the testes where sperm is produced

Question 8

spermatogenesis

Answer 8

sperm production

Question 9

sertolli

Answer 9

found within seminiferous tubules that nourishes and supports the development of sperm

Question 10

sertolli protects sperm from ___

Answer 10

the immune system/white blood cells

Question 11

interstitial cells

Answer 11

surround seminiferous tubules and makes/secretes testosterone (LH)

Question 12

epidiymus

Answer 12

tube connecting testes to duct deferens that help mature sperm and help it become mobile

Question 13

ductus deferens

Answer 13

stores sperm and transports it to theejactulatory duct from epidiymsu

Question 14

ejaculatory duct

Answer 14

delivers sperm from ductus deferens to the penis

Question 15

function of penis

Answer 15

deliver sperm to the female reproductive tract

Question 16

erection is caused by

Answer 16

more blood flow to the penis due to dilation of arteriols

Question 17

during an erection sperm move out of _____ and through ____

Answer 17

epididymus
ductus deferens

Question 18

seminal fluid=

Answer 18

sperm mixed with fluids from other glands

Question 19

seminal vesticle

Answer 19

produces fluid containing fructose which is energy for the sperm

Question 20

prostate gland and Cowper’s gland

Answer 20

secretes fluid to neutralize and acid in urethra from urine

Question 21

3 parts of sperm + their functions

Answer 21

head (contains x or y chromosomes)
middle (provides energy to tail through mitochondria)
tail/flagellum (responsible for Swimming)

Question 22

semen

Answer 22

combination of sperm cells and fluids

Question 23

urethra carries ____

Answer 23

semen and urine through the penis

Question 24

ejaculation=

Answer 24

release of semen from the penis

Question 25

movement of semen is controlled by ____

Answer 25

muscle contractions

Question 26

2 female gonads=

Answer 26

ovaries and uterus

Question 27

ovaries are the site of ___

Answer 27

oogenisis

Question 28

oogenisis=

Answer 28

production of eggs or ova

Question 29

female gametes=

Answer 29

eggs/ova (ovum)

Question 30

follicles

Answer 30

special cells within ovaries where ova develops

Question 31

ovum Is swept into oviduct by ____

Answer 31

fimbriae

Question 32

oviducts are aka

Answer 32

fallopian tubes

Question 33

oviducts carry __

Answer 33

the ovum to the uterus

Question 34

oviducts are lined with

Answer 34

ciliary which help move ovum to uterus

Question 35

ovulation

Answer 35

maturation and release of an ovum from a ruptured follicle in the ovary into the oviduct

Question 36

uterus is the site ____

Answer 36

of development for the fetus

Question 37

uterus connects to

Answer 37

oviducts at the top to recieve ovum

Question 38

endometrium

Answer 38

inner lining of uterus that provides nourishment to the fetus

Question 39

cervix

Answer 39

narrow opening at the bottom of the uterus that connects to the vagina

Question 40

vagina

Answer 40

muscular tube connecting uterus to outside of the body

Question 41

vulva=

Answer 41

external genital organs

Question 42

2 skin folds

Answer 42

labia minor and labia majora

Question 43

skin folds function

Answer 43

protect and cover the vaginal opening

Question 44

glans clitoris

Answer 44

becomes erect during sexual arousal