Question

tick the correct answer.1. the opening at the bottom of the urinary bladder is called a. Nephron b. Uriniferous c. Urethra d. Nephridia

Answer 1

Question asked:-

␥ The opening at the bottom of the urinary bladder is called

• a. Nephron
• b. Uriniferous
• c. Urethra ✓
• d. Nephridia

Required Answer:-

The opening of urinary bladder from where the urine (nitrogenous metabolic wastes) are removed out is urethra. It is guarded by external and internal sphincters. It helps in micturition. It is also connected to the reproductive system but different in males and females$.$