Refer to the diagram of a nephron and answer the questions. [5 MARKS] (a) Where does ultrafiltration occur? (i) 1 (ii) 3 (iii) 2 (iv) 5 (b) Where is most of the water reabsorbed into the blood stream? (i) 4 (ii) 5 (iii) 3 (iv) 7 (c) Where is most of the glucose reabsorbed? (i) 4 (ii) 5 (iii) 6 (iv) 7 (d) Which structure helps to concentrate urine and is very long in desert mammals such as the kangaroo rat? (i) 1 (ii) 2 (iii) 5 (iv) 6 (e) Which structure contains urine? (i) 4 (ii) 5 (iii) 6 (iv) 7

Refer to the diagram of a nephron and answer the questions. [5 MARKS]

1.	Refer to the diagram of a nephron and answer the questions. [5 MARKS] (a) Where does ultrafiltration occur? (i) 1 (ii) 3 (iii) 2 (iv) 5 (b) Where is most of the water reabsorbed into the blood stream? (i) 4 (ii) 5 (iii) 3 (iv) 7 (c) Where is most of the glucose reabsorbed? (i) 4 (ii) 5 (iii) 6 (iv) 7 (d) Which structure helps to concentrate urine and is very long in desert mammals such as the kangaroo rat? (i) 1 (ii) 2 (iii) 5 (iv) 6 (e) Which structure contains urine? (i) 4 (ii) 5 (iii) 6 (iv) 7
Answer» Refer to the diagram of a nephron and answer the questions. [5 MARKS] (a) Where does ultrafiltration occur? (i) 1 (ii) 3 (iii) 2 (iv) 5 (b) Where is most of the water reabsorbed into the blood stream? (i) 4 (ii) 5 (iii) 3 (iv) 7 (c) Where is most of the glucose reabsorbed? (i) 4 (ii) 5 (iii) 6 (iv) 7 (d) Which structure helps to concentrate urine and is very long in desert mammals such as the kangaroo rat? (i) 1 (ii) 2 (iii) 5 (iv) 6 (e) Which structure contains urine? (i) 4 (ii) 5 (iii) 6 (iv) 7