Science Focus 2 - Chapter Tests - Pearson Australia Media Resources

More documents

Recommendations

Info

Science Focus 2 TEST Chapter 4: Body systems 17 Describe what happens to each of the following structures during expiration (breathing out). a Ribs (raised or lowered?). b Diaphragm (flattens or is domeshaped?) c Pressure in the chest cavity (increases or decreases?). d Intercostal muscles (contract or relax?). 18 Identify five types of nutrients, and give an example of a food rich in each one. 19 Identify the part of food or nutrient that a assists chemical reactions in the body. b repairs body tissue. c is required in small amounts for good health. d provides a rich source of energy. 20 Classify the following in order from least required each day to most required each day for a healthy diet. fruits, indulgence items, milk and milk products, breads and cereals, vegetables, meat and alternatives. 21 a Describe the process of aerobic respiration by writing a chemical equation. b State whether the reaction is exothermic or endothermic. c Define the process of aerobic respiration. © Pearson Education Australia (a division of Pearson Australia Group Pty Ltd) 2005. This page from the Science Focus 2 Teacher’s Resource may be photocopied for classroom use. 4 5 4 3 4
Science Focus 2 TEST Chapter 4: Body systems 22 Describe the function of an enzyme. 2 23 Identify a the two products of anaerobic respiration in yeast cells. b two industrial uses of the anaerobic respiration reaction in yeast cells. c the product of anaerobic respiration in human muscle cells. 24 Recall two reasons why a person at rest would need energy. © Pearson Education Australia (a division of Pearson Australia Group Pty Ltd) 2005. This page from the Science Focus 2 Teacher’s Resource may be photocopied for classroom use. 3 2
Page 1 and 2: Science Focus 2 TEST Chapter 1: Sci
Page 9 and 10: Science Focus 2 TEST Chapter 2: Ato
Page 17 and 18: Science Focus 2 TEST Chapter 3: Mic
Page 25 and 26: Science Focus 2 TEST Chapter 4: Bod
Page 35: Science Focus 2 TEST Chapter 4: Bod
Page 39 and 40: Science Focus 2 TEST Chapter 5: Ele
Page 47 and 48: Science Focus 2 TEST Chapter 6: Eco
Page 55 and 56: Science Focus 2 TEST Chapter 7: Pla
Page 65 and 66: Science Focus 2 TEST Chapter 8: Ast
Page 67 and 68: Science Focus 2 TEST Chapter 8: Ast
Page 69: Science Focus 2 TEST Chapter 8: Ast

Science Focus 2 - Chapter Tests - Pearson Australia Media Resources

Create successful ePaper yourself

Delete template?

Save as template?