Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

What is the fate of worn-out red blood cells in the liver?
Options
A They are reabsorbed into the bloodstream.
B They are broken down, with parts found in bile.
Correct Answer
C They are filtered out by the kidneys.
D They are converted into urea.
Correct Answer

Option B is the correct answer.

Detailed Explanation

The liver breaks down worn-out red blood cells; the heme portion is converted to bilirubin and biliverdin, which are excreted in bile, giving bile and feces their characteristic color.

Hint

The breakdown products of hemoglobin are excreted in bile.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1942 of 2214
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