Question

question 9 1 pts
__________ is the control of breath, originating from the sanskrit words for control of life energy

• pranayama
• asana
• sutras
• kundalini

question 10 1 pts
which if the following best describes what happens during the inbreath stage of breathing?

• the diaphragm contracts, resulting in an increase in the volume of the chest cavity and a decrease in the air pressure in the lungs
• the diaphragm relaxes, resulting in an increase in the volume of the chest cavity and a decrease in the air pressure if the lungs
• the diaphragm contracts, resulting in a decrease in the volume of the chest cavity and a decrease in the air pressure in the lungs
• the diaphragm relaxes, resulting in a decrease in the volume of the chest cavity and an increase in the air pressure in the lungs

Explanation:

For Question 9: Pranayama is the yogic practice of breath control, derived from Sanskrit roots related to controlling life energy (prana). Asana refers to yoga postures, Sutras are sacred texts, and Kundalini is a form of spiritual energy.
For Question 10: During inhalation (inbreath), the diaphragm contracts and moves downward, which increases the volume of the chest cavity. By Boyle's Law, this increase in volume leads to a decrease in air pressure inside the lungs, allowing air to flow in from the higher-pressure environment.

Answer:

Question 9: Pranayama
Question 10: The diaphragm contracts, resulting in an increase in the volume of the chest cavity and a decrease in the air pressure in the lungs