The Diffusion of Oxygen and Nutrients from the Blood into the Body

question 174

Multiple Choice

The diffusion of oxygen and nutrients from the blood into the body tissues occurs in the:

• A)heart
• B)aorta
• C)lungs
• D)capillary bed

---

Definitions:

Noradrenaline

A neurotransmitter and hormone involved in the body's response to stress, increasing heart rate and blood pressure, and part of the fight or flight response.

Psychological Hardiness

A personality trait characterized by resilience and the capability to endure stressful situations effectively.

Suzanne Kobasa

A psychologist known for her research on stress, specifically the concept of stress resilience and the "hardiness" personality trait.

Commitment

The state or quality of being dedicated to a cause, activity, or goal, often involving a promise or firm decision to do something.