Y11 placenta, amniotic fluid and other

In which organ in humans are the male gametes made?

• ovaries

• sperm ducts

• testes

• glands

In which organ in humans are the female gametes made?

• ovaries

• oviducts

• testes

• uterus

On what day of the month does ovulation usually occur?

• 1

• 5

• 14

• 28

Which hormone stimulates ovulation?

• oestrogen

• luteinising hormone

• follicle stimulating hormone

• progesterone

What word is used to describe when the embryo buries into the uterus lining?

• fertilisation

• implantation

• menstruation

• ovulation

Which organ allows oxygen and nutrients to get to the foetus?

• uterus

• small intestine

• placenta

• lungs

Which of the following move from the foetal blood to the mother's blood?

• urea

• antibodies

• oxygen

Which 2 of the following does the foetus need for aerobic respiration?

• oxygen

• carbon dioxide

• water

• glucose

What is the role of the amniotic fluid?

• Gives the foetus oxygen

• Acts as food for the foetus

• Protects the foetus from bumps

• To let the mother know when the baby is about to be born

A decrease in which hormone results in menstruation (shedding of the uterus lining)

• progesterone

• oestrogen

• follicle stimulating hormone

• luteinising hormone