Question

1. The opening at the bottom of the urinary bladder is called________.

2. The functional unit of a kidney is called________.

3. The Bowman's capsule and glomerulus together form the________.

4. Blood containing waste material enters the kidneys through the________.

5. Urinary tract infections occur due to________.

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Answer 1

Answer:

2 filtration of waste water

4 renal veins

Answer 2

Answer:

1.urethra

2.nephron

3.renal capsule

4.renal artery

5.Urinary tract infections typically occur when bacteria enter the urinary tract through the urethra and begin to multiply in the bladder. Although the urinary system is designed to keep out such microscopic invaders, these defenses sometimes fail.

Explanation: