Science - Reproductive Flashcards

1
Q

What is a scrotum?

A

External sack that in most mammals contains the testes

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2
Q

what are the testes

A

organ that produces sperm

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3
Q

what is a sperm duct

A

carries sperm from testes to penis

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4
Q

what is a ureter

A

tube that carries urine from kidneys to bladder

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5
Q

what is a urethra

A

tube that carries urine from bladder to out of the body

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6
Q

what is a urethra

A

tube that carries urine from bladder to out of the body

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7
Q

what is a seminal vesicle

A

makes semen

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8
Q

penis

A

an external male reproductive organ

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9
Q

what is a ovary

A

female gland in which the eggs form

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10
Q

what is a fallopian tube

A

tube that connects ovary to uterus that carries the egg

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11
Q

what is a uterus

A

musical bag where the baby grows

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12
Q

what is a cervix

A

small narrow canal that conects the uterus to the vagina

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13
Q

what is a vagina

A

muscular organ of the female system

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14
Q

what is a endometrium

A

lining of the uterus that sheds every month and rebuilds

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15
Q

What’s the pattern of plantation

A

zygote (implantation)
embryo (becomes surrounded by membrane called amnion)
amnion fillies with amniotic fluid
foetus

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16
Q

4 points on umbilical cord

A

The baby’s blood passes through the umbilical cord and attaches to the lining of the uterus

8 weeks - foetus

the umbilical cord connects baby to placenta at navel

17
Q

placenta 2 points

A

organ fully develops week 12

passes substances (nutrients) from mother and baby

18
Q

Labour

A

The birth canal widens, the amnion bursts and contractions of the muscle begins

19
Q

Birth

A

contractions continue helping to push the baby out of the birth canal

20
Q

Removal of placenta

A

after birth

21
Q

What is puberty?

A

Puberty is when humans develop sexual characteristics which distinguish females from males and vice versa.

22
Q

what is ovulation

A

Ovulation is the time during the menstrual cycle when an egg is released from the ovary into the fallopian tube

23
Q

What is contraception

A

is the deliberate use of artificial methods to prevent pregnancy

24
Q

What is natural contraception

A

The abstinence from sexual intercourse

25
Q

What is mechanical contraception

A

A condom : a thing rubber sheath that covers the penis and prevent sperm from entering into the vagina

diaphragm: a dome-shaped rubber cat that fits over the cervix jd prevents sperm from entering the uterus

26
Q

chemical contraception

A

contraception pill: contains oestrogen or progesterone and prevents ovulation

27
Q

Surgical contraception

A

Tubal ligation: fallopian tubes are cut and sealed which prevents fertilisation

vasectomy: the cutting or tying off of the sperm ducts there will be no sperm in the semen