Definition of resting heart rate and it's adaptation to exercise.
The number of heartbeats per min while the body is at rest; decreases.
The number of heartbeats per min while exercising; decreases.
Definition of stroke volume and its adaptation to exercise.
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.
How is stroke volume measured?
mL/min
mL/sec
mL/beat
What is tidal capacity: vital capacity:residual volume?
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
