The Lifetime of an Individual Red Blood Cell in Humans

question 190

Multiple Choice

The lifetime of an individual red blood cell in humans is approximately

• A) 4 hours.
• B) 4 days.
• C) 4 weeks.
• D) 40 days.
• E) 4 months.

---

Definitions:

Recognition Memory

The ability to recognize previously encountered events, objects, or people.

Recall Memory

A type of long-term memory that involves the ability to access information without being cued, requiring one to actively retrieve and reconstruct information.

Irrational Beliefs

Thoughts or assumptions that are not based on reality or rational thinking, often leading to negative emotional responses.

Treatment Failure

The occurrence when a medical treatment does not achieve the intended outcomes, leading to no improvement or worsening of a condition.