Question

question 1
1 pts
breathing represents an important point of contact between mind and body because respiration links the voluntary and involuntary nervous systems
true
false
question 2
1 pts
contraction of the diaphragm during the breathing process produces a decrease in the volume of the chest cavity
true
false

Explanation:

For Question 1: Breathing can be controlled voluntarily (e.g., holding your breath) but also functions involuntarily without conscious input, creating a connection between the voluntary and involuntary nervous systems, which makes it a link between mind and body.
For Question 2: When the diaphragm contracts, it moves downward, which increases the volume of the chest cavity, allowing air to flow into the lungs.

Answer:

1. True
2. False