Hormones
Cardiovascular System
Cardiovascular System
Respiratory/Cardio System
Respiratory System
100

During exercise, growth hormone does this to the release of free fatty acids.

what is increases?

100

The primary component of plasma. 

What is water?

100

The accumulation of metabolic by-products in muscle leads to this. 

What is vasodilation?

100

This is how prevalent deaths are during exercise.

What is rare?


100

The point at which ventilation increases disproportionately compared to oxygen consumption

What is the ventilatory threshold?

200

This is an example of upregulation. 

What is increased uterus contraction?
200

These are three things that assist with venous return

What are the muscle pump, one way valves and respiratory valves?

200

These are three of the four factors we discussed that influence heart rate variability. 

What are body core temperature, parasympathetic nerve activity, sympathetic nerve activity or respiratory rate?

200

This theory explains the rapid change in heart rate, cardiac output and blood pressure during exercise.

What is central command?


200

The majority of carbon dioxide is transported as this molecule. 

What is phophate?

300

The hormone that increases water reabsorption at the kidneys to help reduce water loss and dehydration. 

What is ADH?

300

This is the Fick equation.

What is VO2 = Q x (a-v)O2diff

where Q = HR x SV?

300

A decrease in cardiac output after resistance exercise can lead to this happening to your blood pressure.

What is hypotension?

300
The chemoreceptors stimulating an increase in breathing rate and depth are a response to this.

What is excess CO2 needs to be "blown off" or removed?

300

The portion of hemoglobin that CO2 binds to. 

What is the globular protein (globin)?

400

The parasympathetic nervous system carries impulses to the SA and AV nodes via this hormone. 

What is norepinephrine?
400

This the term for the blunting or overriding of sympathetic vasoconstriction in exercising muscle.

What is sympatholysis?

400

The typical resting and exercising cardiac output in L/min in a trained individual. 

What is 5L/min and 40L/min?

400

Within the muscle cells, this transports oxygen.

What is myoglobin?

400

This posture improves ventilatory capacity during recovery from maximal exercise.

What is forward-leaning position?

500

This hormone is decreased from acute, vigorous exercise to reduce hunger.

What is ghrelin?

500
The increase in heart rate at the very beginning of exercise is due to this. 

What is withdrawal of the parasympathetic system?

500

This is a physiological principle that explains how the heart responds to changes in venous return. Increases in venous return cause the heart's chambers to fill with more blood, which then causes the heart to stretch and contract more forcefully and pump more blood out to the rest of the body.

What is the Frank-Starling mechanism?

500

There are in the aortic arch and carotid arteries and are sensitive to changes in blood pressure. 

What are baroreceptors?

500

The dropping of partial pressure of oxygen at sea level from dry ambient air to the tissues and into the venous circulation

What is the oxygen cascade?