True or false on excretion

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   Ammonia is the most toxic nitrogen waste.

2. Statement is true

   No

   Statement

   Uric acid needs plenty of water to remove.

3. Statement is true

   Yes

   Statement

   Urea is formed in the liver.

4. Statement is true

   Yes

   Statement

   Nearly 99 per cent of filtrate is reabsorbed.

5. Statement is true

   No

   Statement

   Human urine is strongly alkaline.

6. Statement is true

   Yes

   Statement

   Glucose in urine is called glycosuria.

Instructions

Decide whether each statement is true or false.

Explanation