Answer:
Walking to class or up a flight of stairs would be examples of physical activity, as even though they might not seem like much they still fit under the most basic definition of physical activity which is any bodily movement that is produced by skeletal muscles that have a requirement of an expenditure of energy.
Explanation:
It's releases to ur brain and wrist
Answer:
The two body systems that interact to produce inhalation in humans are respiratory and muscular systems (option A).
Explanation:
Inhalation is the first phase of the breathing process, which depends on the respiratory system and consists of the entry of air into the lungs.
The process of inhalation implies a mechanical work to overcome the negative intrathoracic pressure, allowing the entrance of air. This work is done by the diaphragm, external and internal intercostal muscles and the abdominal muscles.
For this reason inhalation depends on the interaction of the respiratory and muscular systems.
Answer:
D. Medical Equipment Technician
Explanation:
it requires the least amount of socializing
