Question

Draw a labeled diagram of the human excretory system.

Hint:

In drawings, the right kidney is usually positioned slightly lower than the left kidney due to the space occupied by the liver above it.

Answer 1

Step 1: Understanding the Concept:
The human excretory system primarily consists of the organs that filter blood to produce urine.

Step 2: Detailed Explanation:
The student should draw and clearly label the following key components:
1. Kidneys: A pair of bean-shaped organs located in the abdominal cavity that filter blood and form urine.
2. Ureters: Two tubes that transport urine from the renal pelvis of the kidneys down to the bladder.
3. Urinary Bladder: A muscular sac that temporarily stores urine.
4. Urethra: The tube through which urine is expelled from the bladder to the outside of the body.
\textit{(Optional but good to label: Renal Artery, Renal Vein).


Step 3: Final Answer:
The diagram must include Kidneys, Ureters, Bladder, and Urethra correctly positioned and labeled.