Definition of resting heart rate and it's adaptation to exercise.
Responda
The number of heartbeats per min while the body is at rest; decreases.
The number of heartbeats per min while exercising; decreases.
Questão 2
Questão
Definition of stroke volume and its adaptation to exercise.
Responda
The amount of blood pumped by the right atrium; increases.
The amount of blood pumped by the left ventricle during relaxation; increases.
The amount of blood pumped by the left ventricle during contraction; increases.
Questão 3
Questão
How is stroke volume measured?
Responda
mL/min
mL/sec
mL/beat
Questão 4
Questão
How is stroke volume measured?
Responda
mL/min
mL/sec
mL/beat
Questão 5
Questão
What is tidal capacity: vital capacity:residual volume?
Responda
the amount of air breathed in and out during normal respiration : the amount of air that can be expelled after maximal respiration : the amount of air that cannot be moved out of the lungs
the amount of air that cannot be moved out of the lungs : the amount of air that can be expelled after maximal respiration : the amount of air breathed in and out during normal respiration
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