8A Food and digest Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Carbohydrate | A nutrient used for energy made up of carbon, hydrogen, and oxygen |
Constipation | When the intestines get blocked |
Diet | The food that you eat |
Fibre | A substance not absorbed in the body needed for peristalsis |
Peristalsis | Movement of material through the intestine |
Lipid | Fats (solids) and oils (liquids) |
Mineral (biology) | An element that is a nutrient needed in small quantities for health |
Mineral (chemistry) | A naturally occurring element or compound that can form distinct grains in rocks |
Nutrient | A substance needed in the diet to provide the raw materials for making new substances and for energy release |
Nutrition | The substances that help organisms respire and grow |
Oil | A liquid fat |
Protein | A nutrient used for growth and repair |
Raw material | A substance used to make other substances |
Starch | A type of insoluble carbohydrate found in plants (complex carbohydrate) |
Sugar | A type of soluble carbohydrate (simple carbohydrate) |
Vitamin | A nutrient needed in small quantities for health |
Fuel | A substance that is a store of energy that can be easily transferred (often chemical or nuclear) |
Kilojoule | 1kJ is 1000J |
Joule | A unit for measuring energy (J) |
Respiration | A process of releasing energy to do work Glucose + oxygen --> energy + carbon dioxide + water |
Anaemia | A deficiency disease caused by the lack of iron |
Balanced diet | Eating a wide variety of foods to provide all the things the body needs |
Deficiency disease | A disease caused by a lack of a nutrient |
Heart disease | A disease caused by narrowing of the coronary artery causing heart muscle to die |
Kwashiorkor | A deficiency disease caused by a lack of protein |
Malnutrition | A problem caused by having too much or too little of a nutrient in the diet |
Night blindness | A deficiency disease caused by a lack of vitamin A |
Obesity | Being very overweight |
Reference Intake (RI) | The amount of a nutrient that people are advised to eat in a day |
Rickets | A deficiency disease caused by lack of calcium or vitamin D |
Scurvy | A deficiency disease caused by lack of vitamin C |
Starvation | A form of malnutrition in which people lack one or more nutrients |
Absorb | To soak up or take in |
Anus | The opening at the end of the gut |
Bacteria | A single celled microorganism with the DNA not in a nucleus (prokaryote) |
Catalyst | A substance that speeds up a chemical reaction without itself being used up |
Digestion | A process that breaks food into soluble substances in our bodies |
Digestive juice | A liquid containing enzymes that break down food |
Digestive system | An organ system that breaks down food |
Egestion | When faeces are pushed out of the anus |
Elimination | See Egestion |
Enzyme | An organic catalyst |
Faeces | Waste food material produced by the intestines |
Food pipe | See oesophagus |
Gullet | See oesophagus |
Oesophagus | The muscular tube from the mouth to the stomach |
Gut | The organs that form the tube from the mouth to the anus |
Ingestion | Taking substances into the body |
Insoluble | Cannot be dissolved in a certain liquid |
Large intestine | An organ that removes water from undigested food |
Liver | An organ used to make, destroy and store substances in your body |
Microorganism | An organism too small to be seen with the naked eye |
Rectum | An organ that stores faeces before they are egested |
Saliva | A digestive juice that contains an enzyme that breaks down starch into sugar |
Salivary gland | Gland in mouth that makes saliva |
Small intestine | An organ where most digestion occurs - molecules are made small enough to pass into the blood |
Soluble | Can dissolve in a certain liquid |
Stomach | An organ containing HCl which also mixes up food and digests proteins |
Diffusion | When particles spread from high concentration to low concentration |
Microvillus | A fold on the surface of a villus cell to increase surface area |
Plasma | The liquid part of the blood |
Villus | A small finger-like part of the small intestine to increase surface area |
Created by:
andrewweng0406
Popular Science sets