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Course: Cambridge AS & A Level Biology 9700 ...
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Cambridge AS & A Level Biology 9700 — Revision Notes

1 · Cell Structure

0/26

2 · Biological Molecules

0/51

3 · Enzymes

0/29

4 · Cell Membranes and Transport

0/41

5 · The Mitotic Cell Cycle

0/21

6 · Nucleic Acids and Protein Synthesis

0/22

7 · Transport in Plants

0/28

8 · Transport in Mammals

0/39

9 · Gas Exchange

0/13

10-11 · Infectious Disease and Immunity

0/43

12 · Energy and Respiration

0/37

13 · Photosynthesis

0/23

14-15 · Homeostasis and Control

0/57

16 · Inherited Change

0/33

17-18 · Selection, Evolution, Classification and Conservation

0/70

19 · Genetic Technology

0/44
Quiz

14.1.5 Formation of Urine – Unit exam questions

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  • Questions count: 5
  • Passing grade: B+
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1.
Which substance is fully reabsorbed in a healthy kidney?
Urea
Excess water
Glucose
Excess salt
2.
Which region reabsorbs all the glucose from the filtrate?
Proximal convoluted tubule
Loop of Henle
Collecting duct
Distal convoluted tubule
3.
Which substance is NOT normally found in glomerular filtrate?
Urea
Glucose
Plasma proteins
Sodium ions
4.
Healthy kidneys reabsorb all glucose from the filtrate. True or false?
False
True
False, they excrete it
True only in diabetes
5.
A student described the formation and elimination of urine as follows. In which step is the error? Step 1: Blood is filtered from the glomerulus into Bowman's capsule. Step 2: The filtrate passes through the renal tubule, where water and glucose are reabsorbed. Step 3: Urine collects in the collecting duct and then the ureter. Step 4: Urine moves from the ureter to the urethra and is then stored in the bladder.
Step 1
Step 2
Step 3
Step 4
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  • 3
  • 4
  • 5
Part of 14-15 · Homeostasis and Control — see every lesson and quiz in this unit.
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