B3.3.2 and 3 Temperature and sugar control GCSE items that can be used to define successful outcomes for peer and self assessment activities

Using Exam pro items to support successful outcomes Version 2.0 Copyright © AQA and its licensors. All rights reserved. Learners will be able to test their progress against learning outcomes using questions taken from past AQA GCSE examinations. B3.3.2 and 3 Temperature and sugar control

8Water is lost from the body in several ways. The pie chart shows the volume of water lost, in cm 3, by a man on a cold day. Version 2.0 Copyright © AQA and its licensors. All rights reserved. (a)(i)The total volume of water lost by the man was 3000 cm 3. How much water was lost through the skin? Volume of water lost through skin …………….. cm 3 (1 mark)

(a)(ii)The same man lost 1200 cm 3 of water through the skin on a warm day. Give one reason for the different volumes of water lost on the two days. ……………………………………………………………………… ……………… (1 mark) (b)To maintain water balance in the body, the total volume of water taken in must equal the total volume of water lost. Give two ways this is achieved on a hot day, when compared to a cold day. Tick ( ) two boxes. The volume of water in the urine decreases. The volume of water in the faeces increases. The volume of water taken as food or drink increases. The volume of water breathed out decreases. (2 marks) Version 2.0 Copyright © AQA and its licensors. All rights reserved.

questionanswersextra informationmark 8(a)(i) (a)(ii)more sweat produced on warm day / for cooling on warm day 1 8(b)the volume of water in the urine decreases the volume of water taken as food or drink increases. each extra box ticked cancels a mark1 Total 4

Version 2.0 Copyright © AQA and its licensors. All rights reserved. B3.3.2 Temperature controlBLY2H-W-QP-Jun11

Version 2.0 Copyright © AQA and its licensors. All rights reserved. B3.3.2 Temperature controlBLY2H-W-QP-Jun11

Version 2.0 Copyright © AQA and its licensors. All rights reserved. B3.3.2 Temperature controlBLY2H-W-QP-Jun11

Version 2.0 Copyright © AQA and its licensors. All rights reserved. What is the acceptable range for the blood glucose concentration before meals? From to mmol per dm3 (1 mark) B3.3.2 and 3 Temperature and sugar controlBLY2H-W-QP-JAN11

Version 2.0 Copyright © AQA and its licensors. All rights reserved. B3.3.2 and 3 Temperature and sugar controlBLY2H-W-QPJAN11

Version 2.0 Copyright © AQA and its licensors. All rights reserved. B3.3.2 and 3 Temperature and sugar controlBLY2H-W-MS-JAN11