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3.1.1.2 Cardiovascular system MatchUp
Target Level
C
Running Total
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Attempt
1 of 3
Drag each of the top boxes to its matching pair. You must match all the pairs before clicking ‘Check’.
Anticipatory rise
Baroreceptors
Vasoconstriction
Cardiac output
Vasodilation
Oxyhaemoglobin
Bohr effect
Cardiovascular drift
Venous return
Chemoreceptors
Proprioceptors
The changes in cardiovascular responses to sustained steady-state exercise, despite exercise intensity not increasing
The increase in heart rate as a result of the release of adrenaline via the sympathetic nervous system prior to exercise
The volume of blood ejected by the heart per minute
The narrowing of arteries to restrict blood flow
The widening of arteries to increase blood flow
Sensors that detect changes in body position through changes in muscle length tension and joint angles
Sensors detecting chemical changes within the blood
Sensors detecting changes in blood pressure
Combination of haemoglobin and oxygen
The shift of the oxygen dissociation curve as a result of an increase in blood acidity (pH) and concentration of of carbon dioxide
The process of blood returning to the heart, supported by a number of mechanisms including pocket valves, skeletal muscle pump, respiratory pump, gravity and pressure gradients