Transcript Ppt B3.3.2 and 3 Temperature and sugar control
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
•
B3.3.2 and 3 Temperature and sugar control
Using Exam pro items to support successful outcomes
Learners will be able to test their progress against learning outcomes using questions taken from past AQA GCSE examinations.
Version 2.0 Copyright © AQA and its licensors. All rights reserved.
8
Water 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.
(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)
Version 2.0 Copyright © AQA and its licensors. All rights reserved.
(a) (ii)
The same man lost 1200 cm a warm day. Give
one
water lost on the two days.
3 of water through the skin on reason for the different volumes of ……………………………………………………………………… ………………
(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 to a
two
ways this is achieved on a hot day, when compared 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.
question 8(a)(i)
600
answers 8(a)(ii)
more sweat produced on warm day / for cooling on warm day
extra information 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 mark
mark 1 1 1 1 Total 4
Version 2.0 Copyright © AQA and its licensors. All rights reserved.
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
•
B3.3.2 and 3 Temperature and sugar controlBLY2H-W-QP-JAN11
What is the acceptable range for the blood glucose concentration before meals?
From ....................................... to ......................................... mmol per dm3
(1 mark)
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
Version 2.0 Copyright © AQA and its licensors. All rights reserved.