Question

Choose the option that correctly matches the following:

$\begin{array}{cc}\text{Description}& \text{Organ}\\ \text{1. Tube-like structure}& \text{a. Ureter}\\ \text{2. Opening for urine}& \text{b. Urinary bladder}\\ \text{3. Muscular bag that stores urine}& \text{c. Kidney}\\ \text{4. Bean shaped organ}& \text{d. Urethra}\end{array}$

• A. 1-a, 2-b, 3-c, 4-d
• B. 1-c, 2-b, 3-d, 4-a
• C. 1-a, 2-d, 3-b, 4-c
• D. 1-d, 2-a, 3-c, 4-b

Answer 1

The correct option is C

1-a, 2-d, 3-b, 4-c

$\begin{array}{cc}\text{Description}& \text{Organ}\\ \text{Tube-like structure}& \text{Ureter}\\ \text{Opening for urine}& \text{Urethra}\\ \text{Muscular bag that stores urine}& \text{Urinary bladder}\\ \text{Bean shaped organ}& \text{Kidney}\end{array}$

Bean shaped kidneys are the main excretory organs which filter out the waste products from the blood. The pair of tubes running down from kidneys is known as ureters. They carry urine to a storage bag. The storage bag is known as urinary bladder. It temporarily stores urine before it is given out. Another single tube that connects urinary bladder to urinary opening is called as urethra.