B2 Cells, Tissues and Organs 0.0 / 5 ? BiologyCells, tissues and organsGCSEAQA Created by: EllenMIWCreated on: 31-12-15 16:58 Tissues Aggregations of similar cells with similar structures and functions 1 of 24 Organs Aggregations of tissues performing specific physiological functions 2 of 24 Organs are organised into..... that...... Organ systems that work together to form organisms 3 of 24 Differentiation When a cell changes so that it can carry out a particular function 4 of 24 What can muscular tissue do? Contract to bring about movement 5 of 24 What can glandular tissue do? Produce substances such as enzymes and hormones 6 of 24 What can epithelial tissue do? Covers some parts of the body 7 of 24 What types of tissue are found in the stomach? Muscular, glandular and epithelial 8 of 24 What does muscular tissue do in the stomach? Churns the contents 9 of 24 What does glandular tissue do in the stomach? Produces digestive juices 10 of 24 What does epithelial tissue do in the stomach? Covers outside and inside of stomach 11 of 24 What is the digestive system an example of? An organ system in which humans and other mammals exchange substances with the environment 12 of 24 What organs are in the stomach? Glands, stomach, liver, small and large intestines 13 of 24 What do the glands in the digestive system do? e.g. pancreas and salivary glands, produce digestive juices 14 of 24 What happens in the stomach? Digestion 15 of 24 What does the liver do? Produces bile, which is stored in gall bladder before being released into small intestine 16 of 24 What happens in the small intestine? Absorption of soluble food and digestion 17 of 24 What happens in the large intestine? Water is absorbed from undigested food, producing faeces 18 of 24 Examples of plant organs Stems, roots and leaves 19 of 24 Examples of plant tissues Epidermal, mesophyll, xylem and phloem 20 of 24 What does epidermal tissue do? Covers the plant 21 of 24 What does mesophyll tissue do? Carries out photosynthesis 22 of 24 What does the xylem do? Carries water around the plant 23 of 24 What does the phloem do? Transports glucose around the plant 24 of 24
Test your basic knowledge of cells, tissues & organs before you start studying this lesson so you can see what to concentrate on. 0.0 / 5
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