Across
- 3. (adj.)able to prevent infection
- 5. (n.)one of several food substances such as sugar which consists of oxygen, hydrogen and carbon, and provides vour body with heat and energy
- 6. (n.)a substance added to food or drink to give it a particular flavour
- 9. (n.)a medical condition in which a person is very unhappy and anxious for a long period of time and cannot have a normal life during that period
- 12. (n.)medical treatment of iniuries or diseases in which a surgeon cuts open a person's body to repair, remove or replace something inside
- 16. (n.)the chemical processes in your body that change food into the energy you need for growth
- 17. (n.)a substance found in fat, blood and other cells in your body; ton much cholesterol in your body may cause heart disease
- 18. (adj.)describing someone who cannot breathe through his/her nose because it is blocked with blood or thick liquid
- 19. (n.)to injure a joint in someone's body by suddenly twisting it
- 20. (n.)a smooth substance, usually containing medicine, that someone rubs on the skin to heal a wound or sore place
Down
- 1. (n.)a person who is trained to give advice and help to people with personal or emotional problems
- 2. (v.) to clean the floor with a mop
- 4. (adj.)food or water that is contaminated has harmful or dangerous things in it
- 7. (v.)to allow fresh air to enter and move around a room
- 8. (adj.)produced without using artificial chemicals
- 10. (n.)a mass of diseased cells growing in or on a part of the body where they should not be, usually causing medical problems
- 11. (adj.)clean and likely to prevent infections, bacteria or disease from spreading
- 13. (v.)to get better after an illness or injury
- 14. (n.)a serious disease, especially affecting older people, that prevents the brain from functioning normally and causes problems with speech, memory, thinking and behaviour
- 15. (v.)to put an organ, a group of cells or device into someone's body by doing a medical operation