Here are the answers to the revision sheet we used in class - use other sites on the internet such as http://www.bbc.co.uk/schools/ks3bitesize/science/organisms_behaviour_health/ if there is anything you don't understand.
Question 1
1. Excretory system - D
2. Nervous system - C
3. Circ. system - A
4. Respiratory - E
5. Skeletomuscular - B
Question 2.
The testes produce sprem, and are located in the scrotum below the penis in the diagram.
Question 3.
c
b
a
f
a
d
e
Ciliated dell (cilia are the little hairs on the outside).
Lungs (cilia help to move dust and mucus out of our lungs so we can breath easily).
Question 4.
a. Sperm cell
b. Egg cell
The sperm cell has a tail as it needs to swim up through the uterus and fallopian tubes to find the egg.
For the final page (before the crossword), make sure you have put something down in each section. Cells and body parts used in fertilisation and pregnancy - Egg, Sperm, Penis, vagina, testes, urethra, cervix, uterus, fallopian tube, ovary.
Problems that can occur in pregnancy - breech position, caesarean section.
Different types of cells found in the body - apart from sex cells, know what cilia do and where they can be found.
Different organs in the body - What the major organs and systems are (from question 1) and what they do in the body.
