Answer:
This causes the pulmonary valve to close in the tricuspid valve to open. this lets blood flow right into the right ventricle that was returned to the right atrium from the body. when the left ventricle contracts, the right ventricle also contracts. this causes the pulmonary valve to open and the tricuspid valve to close.
Explanation:
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The cervical. That’s the smallest, and the lumbar is the largest.
Anaerobic exercise is short fast and a high entensiry exercise doesn’t require body to utilize oxygen Ex:(HIIT, plyometrics , box jumps , spiriting at a high rate )
Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations and daily activities. Physical fitness is generally achieved through proper nutrition, moderate-vigorous physical exercise, and sufficient rest.
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