The Average Life Span of a Red Blood Cell Is

question 5

Multiple Choice

The average life span of a red blood cell is

• A) 1 week.
• B) 1 month.
• C) 4 months.
• D) 6 months.
• E) 1 year.

Recognize the function of specific lymphoid organs in immunity and blood cell lifecycle.

Distinguish between the anatomical variations in lymphatic drainage between different species (e.g., cats and humans).

Identify the role of lymph nodes and other organs in filtering lymph and fighting infections.

Understand the fundamental characteristics and differences between various organizational cultures (market, clan, entrepreneurial, bureaucratic).

---

Definitions:

Psychoanalysis

A therapeutic approach and theory of psychology developed by Sigmund Freud that emphasizes unconscious motivations and conflicts.

Id

In psychoanalytic theory, the part of the mind that is the source of instinctive impulses and demands for immediate satisfaction of primitive needs.

Ego

In Freudian theory, the part of the personality that mediates among the demands of the id, the superego, and reality.

Superego

In psychoanalytic theory, the part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.