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WorksheetsCardiovascular Physiology
Total questions: 12
Worksheet time: 8mins
Which is NOT a function of Cadiovascular Physiology?
Regulation of body temp
maintenance of body fluids
adjustment of co2 and nutrient supply in the body
transportation and distribution of essential substances to the tissues and remove by products of metabolism
Chamber which the wall is thin with fair amount of elasticity and distensibility
Atrium
Ventricles
Type of valve that prevents backflow of blood from the aorta or pulmonary to the ventricles?
pulmonaty
aortic valve
tricuspid valve
Semilunar valves
True or False:
When blood is deoxygenated, it has no oxygen.
True
False
Give at least 2 types of cardiac muscles specialized in excitation and impulse transmission
(a)
Cardiac muscles specialized in excitation and impulse transmission that splits into right and left branch and off septal branches or fascicle
SA node
Purkinje
Atrial muscle fiber
Bundle of His
Give all four physiologic properties of the cardiac muscle cells with definition
From the autonomic nervous system
Extrinsic innervation
Intrinsic innervation
The left vagus is distributed mainly at what node?
SA node
VA node
AS node
AV node
ECG
(a)
Function of fibrous septum. Check all applicable
Provides foundation for valves
Between atria and ventricles
Does NOT transmit electrical impulse
The heart's pacemaker
Slows the speed of transmission
The wave of electrical depolarisation is conducted through the cardiac muscle of both atria.
SAN depolarization
Atrial depolarization
Atrial contraction
AV node depolarization
Specialized conducting tissue
