CARDIORESPIRATORY CHRONIC RESPONSE
CARDIOVASCULAR CHRONIC RESPONSE
BLOOD PRESSURE
DECREASED SYSTOLIC BLOOD PRESSURE
SUBMAX ENDURANCE TRAINING
CHRONIC EXPOSURE TO PRESSURE
INCREASE ARTERIOLE DILATION AT ACTIVE MUSCLE
BLOOD FLOW
INCREASED BLOOD FLOW
INCREASED CAPILLARIZATION
INCREASED OPENING OF EXISTING CAPILLARIES
INCREASED IN BLOOD REDISTRIBUTION
INCREASED BLOOD VOLUME
CARDIAC OUTPUT (CO/Q)
(VOLUME OF BLOOD PUMPED PER STROKE)
CO/Q = SV x HR
SLIGHT CHANGE DURING REST & SUBMAXIMAL EXERCISE
DECREASE DURING MAXIMAL EXERCISES
(INCREASED IN SV)
STROKE VOLUME
(VOLUME OF BLOOD PUMPED PER STROKE)
SV DURING REST, SUBMAXIMAL,
MAXIMAL EXERCISES: DECREASE
INCREASED IN EDV
INCREASED IN BLOOD PLASMA
GREATER DIASTOLIC FILLING TIME -> DECREASED HEART RATE
INCREASED IN HEART CONTRACTILITY
HEART RATE
RESTING HEART RATE: DECREASE
(INCREASE PARASYMPATHETIC RESPONSE)
SUBMAXIMAL HEART RATE: DECREASE
(MORE EFFICIENT HEART)
MAXIMAL HEART RATE: DECREASE
(OPTIMUM STROKE VOLUME TO MAXIMIZE CO)
STEADY STATE HEART RATE (FASTER): DECREASE
RECOVERY HEART RATE (FASTER): DECREASE
(MORE EFFICIENT HEART)
BLOOD
INCREASE BLOOD VOLUME
INCREASE BLOOD PLASMA
INCREASE RED BLOOD CELL
DECREASE BLOOD VISCOSITY
(INCREASE BLOOD FLOW)
Main topic
RESPIRATORY CHRONIC RESPONSE
LUNG VOLUME
INCREASE TIDAL VOLUME
INCREASE DURING MAXIMAL EXERCISE
INCREASE VITAL CAPACITY
MAXIMUM AMOUNT OF AIR EXPELLED AFTER MAXIMUM INSPIRATION
DECREASE RESIDUAL VOLUME
AMOUNT OF AIR THAT REMAINS IN THE LUNGS
A-V O2 DIFFERENCE
INCREASE A-V O2 DIFFERENCE
DUE TO INCREASED O2 EXTRACTION AT THE BODY
INCREASED OXIDATIVE CAPACITY