Reproduction 0.0 / 5 ? FunFunNone Created by: mayafairywingCreated on: 16-05-14 21:24 Where are the sperm made? Testes 1 of 25 Why are the testes held away from the body? lower temperature for optimum sperm production. 2 of 25 What is added to the sperm in the glands? Fluid to make semen 3 of 25 Which organ puts sperm in the female vagina? Penis 4 of 25 Where are sperm received in a female? uterus 5 of 25 What is the name of the tube down the centre of the penis? urethra 6 of 25 What passes down the urethra? sperm and urine 7 of 25 Where are eggs made? In the ovaries 8 of 25 How often are eggs released from the ovaries? once a month (every 28 days) 9 of 25 Where does fertilisation occur? In the oviduct 10 of 25 Where does the egg implant? uterus lining 11 of 25 What happens in males at puberty? Testes enlarge,voice deepens, pubic hair, facial hair 12 of 25 What happens in females at puberty? Breasts develop, hips widen, pubic hair, ouvulation 13 of 25 How long is the menstrual cycle? 28 days 14 of 25 What is ovulation? The release of an egg 15 of 25 What happens to the uterus lining if the egg is not fertilised? It is shed 16 of 25 What happens to the uterus lining if the egg is fertilised? It is made vascular 17 of 25 What two hormones are involved in regulating the thickness of the uterus lining? oestrogen and progesterone 18 of 25 What are three contraceptive methods? contraceptive pill, Condom, cap 19 of 25 How does the contraceptive pill work? It combines oestrogen and progesterone to prevent ovulation 20 of 25 How long is human pregnancy? 9 months (40 weeks) 21 of 25 What are the three stages of pregnancy called? Trimesters 22 of 25 What is the function of the amniotic sac? To protect the baby from knocks and bumps 23 of 25 What is the function of the placenta? To transport food and nutrients from mother to baby and to transport waste products from baby to mother 24 of 25 Why must maternal blood and foetal blood not mix? They may be different blood groups. 25 of 25
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