Chapter 10-The Reproductive System

Question 1

A male sex cell is ____

Answer 1

The sperm (gamete)

Question 2

The females sex cell is ___

Answer 2

The egg (gamets)

Question 3

Puberty changes occurring in males

Answer 3

Voice deepens
Pubic hair grows
Produces sperm
Genitals grow
Hormones go crazy

Question 4

Puberty changes occuring in women

Answer 4

Pubic hair grows
Menstruation cycle starts
Breasts grow
Pelvis grows
Hormones go crazy alsew.

Question 5

Sperm duct (job)

Answer 5

Carries sperm to the penis

Question 6

Penis (job)

Answer 6

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Jk… It transfers sperm to the female….

Question 7

Scrotum (job)

Answer 7

Holds testis and keeps sperm cool

Question 8

Puberty (def)

Answer 8

Puberty is the age at which a person reaches sexual maturity

Question 9

Testes

Answer 9

Produces sperm

Question 10

Fallopian tube (job)

Answer 10

Carries the egg to the uterus

Question 11

Ovary (job)

Answer 11

Produces the egg

Question 12

Cervix

Answer 12

Allows sperm to enter the uterus and a baby to exit

Question 13

Uterus (job)

Answer 13

Used to grow the foetus (aka womb)

Question 14

Lining of the womb

Answer 14

Blood for baby: replenished each month

Question 15

Vagina(job)

Answer 15

FUN SHMEXY TIME
Jk.
Well it’s true but the official term is,
Lets sperm be transferred to the womb

Question 16

Menstrual cycle (def)

Answer 16

The mestrual cycle is a series of changes that take place in the female body every 28 days.

Question 17

Day 1-5 of menstruation

Answer 17

Blood is released from the body

Question 18

Day 6-12 of the menstruation cycle

Answer 18

New lining builds up, egg remains in the ovary

Question 19

Day 13-15 of the menstruation cycle

Answer 19

Egg is released into Fallopian tubes

Question 20

Last days of menstruation cycle

Answer 20

Lining stays in place

Question 21

When, during the mensturation cycle, can a woman get pregnant?

Answer 21

During day 11- day 16

Question 22

Sperm can survive _____ days in the female

Answer 22

3

Question 23

The egg can survive for ___ days in the Fallopian tubes

Answer 23

2

Question 24

Fertilisation (def)

Answer 24

When the nucleus of a sperm joins with the nucleus of an egg, this occurs in the Fallopian tubes

Question 25

Implantation (def)

Answer 25

THSI occurs when a fertilised ehh at teaches to the lining of the uterus

Question 26

Placenta (job)

Answer 26

Brings nutrients to the baby's blood though the mother's blood Allows in- food, oxygen, alcohol, smoke, drugs, water Allows back out- carbon dioxide, salt, urea

Question 27

Umbilical cord (job)

Answer 27

Carries nutrients to the baby and wastes away after birth

Question 28

Amnion (def)

Answer 28

Sack holding the foetus

Question 29

Lining of uterus (job+def)

Answer 29

Line of blood that cradles the baby in the uterus

Question 30

Amniotic fluid (def)

Answer 30

Liquid used as a bumper cushion for the baby

Question 31

Pregnancy (def)

Answer 31

The carrying pf offspring in the uterus

Question 32

Placenta | What does it do????????

Answer 32

Passes: - Oxygen to the baby - Waste from baby - Food/nutrients to baby - Harmful products to baby

Question 33

Mothers blood

Answer 33

Passes it's nutrients to the baby's blood, but the blood does not mix.

Question 34

Describe the three stages of birth

Answer 34

1. Contraction of uterus causes the amnion to burst and amniotic fluid is released (the waters break) 2. The cervix widens 3. The contractions cause the baby to be punched, head first, through the cervix and vagina

Question 35

Describe The Four Things That Happen after Birth

Answer 35

1. The umbilical cord is clamped so that the baby doesn't loose blood 2. The cord is cut 3. The baby first uses it's lungs to breathe 4. The uterus contracts again to release the placenta and umbilical cord

Question 36

Contraception (def+different ways)

Answer 36

Contraception is the prevention of pregnancy 1. Preventing sperm for getting to egg - condom - cervical cap 2. Preventing egg from being released - contraceptive pill 3. Natural methods - avoiding sex during fertile period - temperature method