Question

The position of the right kidney is lower than the left kidney due to the presence of this organ above it

• A. Brain
• B. Liver
• C. Lung
• D. Stomach

Answer 1

The Correct Option is B

To solve the problem, we need to determine why the position of the right kidney is lower than the left kidney. This involves understanding the anatomical arrangement of organs in the human body.

1. Understanding the Position of Kidneys:
The kidneys are paired organs located retroperitoneally (behind the abdominal cavity) on either side of the spine. The right kidney is typically positioned slightly lower than the left kidney due to the presence of another organ above it.

2. Evaluating the Options:
Let us evaluate each option provided:

1. Brain: The brain is located in the cranial cavity of the head and is not related to the positioning of the kidneys. Therefore, this option is incorrect.
2. Liver: The liver is a large organ located in the upper right quadrant of the abdomen. It sits above the right kidney, pushing it downward. This is the correct explanation for why the right kidney is lower than the left kidney.
3. Lung: The lungs are located in the thoracic cavity, above the diaphragm. While they are important organs, they do not directly affect the positioning of the kidneys. Therefore, this option is incorrect.
4. Stomach: The stomach is located in the upper left quadrant of the abdomen. It does not sit above the right kidney and thus does not explain its lower position. Therefore, this option is incorrect.

3. Conclusion:
The right kidney is lower than the left kidney due to the presence of the liver above it. The liver occupies more space in the upper right quadrant of the abdomen, causing the right kidney to be displaced downward.

Final Answer: (B) Liver