Human Reproduction Flashcards
What part of the male reproductive system produce sperm
Testes
Which part of the male reproductive system protects the testes and regulates temperature of the sperm
Scrotum
Which part of the male reproductive system moves sperm from the testes into the urethra
Sperm duct
What is the tube that lets urine and sperm leave your body
Urethra
Which part of the male reproductive system produces substances that make sperm look like semen
Prostate gland
Which part of the female reproductive system stores the eggs
Ovaries
Which part of the female reproductive system is where the eggs travel down to get to the uterus
Oviducts
Which part of the female reproductive system is where fertilised eggs implant and grow during pregnancy
Uterus
Which part of the female reproductive system is the opening at the bottom of the uterus
Cervix
What is the order of pregnancy cycle
- Fertilisation
- Zygote
- Embryo
- Placenta
- Foetus
What is a zygote
A diploid cell formed from the fusion of male and female gametes
What is an embryo
An embryo is formed by the process of mitosis
What is a foetus
An unborn offspring made by the process of mitosis
What is a haploid
A haploid is a cell that has 23 chromosomes (e.g. sperm/egg)
What is a diploid
A diploid is a cell with 46 chromosomes (e.g. a zygote cell)
What connects foetus to placenta
Umbilical cord
What forms between uterus wall and embryo which allows substances to be exchanged between mother and embryo
Placenta
What is filled with fluid and surrounds the embryo to protect it from damage
Amniotic sac
Stages that hormones are released in menstrual cycle
Stage 1 - FSH
Stage 2 - Oestrogen
Stage 3 - LH
Stage 4 - Progesterone
What is the function of LH and where is it produced
LH is produced in the pituitary gland and causes follicles in one of the ovaries to mature
What is the function of oestrogen and where is it produced
Oestrogen is produced in the ovaries and thickens the uterus lining
What is the function of LH and where is it produced
LH is produced in the pituitary gland and triggers the release of an egg from the ovary
What is the function of progesterone and where is it produced
Progesterone is produced in the pituitary gland and it maintains the lining of the uterus for a fertilised egg