Arrange the Following in Order from Highest to Lowest PO₂

question 150

Multiple Choice

Arrange the following in order from highest to lowest PO₂.
(1) PO₂ of pulmonary veins
(2) PO₂ of pulmonary artery
(3) PO₂ of alveolar air

• A) 1, 2, 3
• B) 2, 1, 3
• C) 2, 3, 1
• D) 3, 1, 2
• E) 3, 2, 1

---

Definitions:

Asserting Control

The act of taking charge or influence over one's actions or environment.

Distal Parenting

Caregiving practices that involve remaining distant from the baby, providing toys, food, and face-to-face communication with minimal holding and touching.

Comforting

involves providing consolation or support to someone who is distressed or saddened.

Distal Parenting

A parenting style where the child receives less direct supervision and more independence, often due to the physical distance between the parent and child.