Ex. Phys. Flashcards Video
A process that increases the diameter of blood vessel .
Vasodilation
___________
The frequency of contractions in the heart
HR
States that properly exercising the body above & beyond what it is accustomed to (stress), leads to physiological adaptations that result in a greater functional capacity.
Overload principe
-a process that produces large amounts of ATP through the use of oxygen.
Oxidative metabolism
__________________
A type of metabolism that creates stored energy
ANABOLISM
-energy produces during movement
Kinetic Energy
_____________
-disease that affects the heart and vascular system
Cardiovascular disease
Stored energy
Potential energy
A process that produce large amount of ATP
Krebs cycle
_____________
A process of oxidative metabolism that helps produce large amounts of atp
Electron transport chain
__________
Metabolism in the absence of oxygen
Anaerobc metabolism
____________
Sustained training at sub-max levels over along time periods
Endurance training
-a process that inhibits muscle activity.
Muscular fatigue
_____________
The amount of energy needed to maintain all physiological processes at rest
Basal metabolism
-repeated bouts of intense exercise following by rest.
INTERVAL TRAINING
_____________
Changes during the contraction and relaxation of the heart
BP
-a disproven theory the greater the rate of energy expenditure and oxygen utilization, the shorten the life span.
Rate-of-living theory
-the maximum capacity of an individual ‘s body to transport and use oxygen and is thought to be the best indicator of the cardiovascular fitness of an individual.
Maximum oxygen uptake
A process that reduces the diameter of a blood vessel.
Vasoconstriction
_____________
Is affected by the pressure gradient and resistant in a blood vessel
BLOOD FLOW
_________
A process that breaks don glucose to atp
Glycolysis
___________
Blood that is directed to an exercised muscle
Blood shunting
-the time during exercise when lactic acid appears.
Onset of blood accumulation
The amount of blood pumped out of the left ventricle per beat.
Stroke volume
_________________
Short term and long term adaptations, respectively, in the body due to exercise
Acute and chronic changes to exercise
Is a measurably increased rate of oxygen intake following strenuous activity.
Oxygen debt
An exercise principle that states that only those systems or body parts affected by the stress of training will make adaptations
Specificity of training
-a process of breaking down atp to produce energy
Hydrolysis
_____________
The study of the incidence, distribution and control of disease
epidemiology
-processes that help produce energy without the presence of oxygen.
Non-oxidative energy sources
_________
Factors that help predict the incidence of heart disease
Coronary risk factors
______________
A type of metabolism that provides energy needed for various physiological functions
Catabolism
-the energy that can sustain activity for a short time period.
Immediate energy source
____________
A UNIT OF ENERGY
CALOIES
______________
Major type of cardio-respiratory disease
ATHEROSCLEROSIS
-the process of utilizing energy in the body.
Metabolism
-physical laws governing the nature of energy
Laws of thermodynamics
The amount of oxygen used during exercise
Oxygen consumption
_________________
-difference in oxygen content between the arteries and veins
VO2 difference
__________
A process that converts glycogen to glucose
Glycogenolysis
-is the gradual increase of the stress level during training over some extended time period.
Progressive resistance training
-an increase in muscle tissue as a result of exercise training.
Hypertrophy
_____________________
-an important molecule that provides energy to all physiological processes
ATP
-movement of the myosin head cross bridges during muscle contraction
Power stroke
______________
Is governed by the first and 2nd laws of thermodynamics
Energy
Carbs, protein and fats
Nutrients
-a process in the immediate energy store producing small amount of ATP
REPHOSPHORYLATION
