Diagrams & Processess ( HEART & Blood vessels) Flashcards
PROCESS QUESTION (1/5) Platelet Plug Formation
Platelet aggregation,
Activation of platelets,
Exposure of platelets to collagen and damaged endothelial cells
Voiding of platelet vesicles and initiation of the platelet release reaction
Adhesion of platelets to damaged area
1 – Exposure of platelets to collagen and damaged endothelial cells
PROCESS QUESTION (2/5) Platelet Plug Formation
Platelet aggregation,
Activation of platelets,
Exposure of platelets to collagen and damaged endothelial cells
Voiding of platelet vesicles and initiation of the platelet release reaction
Adhesion of platelets to damaged area
2 – Adhesion of platelets to damaged area
PROCESS QUESTION (3/5) Platelet Plug Formation
Platelet aggregation,
Activation of platelets,
Exposure of platelets to collagen and damaged endothelial cells
Voiding of platelet vesicles and initiation of the platelet release reaction
Adhesion of platelets to damaged area
3 – Activation of platelets
PROCESS QUESTION (4/5) Platelet Plug Formation
Platelet aggregation,
Activation of platelets,
Exposure of platelets to collagen and damaged endothelial cells
Voiding of platelet vesicles and initiation of the platelet release reaction
Adhesion of platelets to damaged area
4 – Voiding of platelet vesicles and initiation of the platelet release reaction
PROCESS QUESTION (5/5) Platelet Plug Formation
Platelet aggregation,
Activation of platelets,
Exposure of platelets to collagen and damaged endothelial cells
Voiding of platelet vesicles and initiation of the platelet release reaction
Adhesion of platelets to damaged area
5 – Platelet aggregation
PROCESS QUESTION (1/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
1 – Decrease in blood pressure
PROCESS QUESTION (2/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
2 – Blood flow to kidney decreases
PROCESS QUESTION (3/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
3 – Increase in renin release
PROCESS QUESTION (4/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
4 – Increase in angiotensin II conversion
PROCESS QUESTION (5/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
5 – Increased secretion of aldosterone
PROCESS QUESTION (6/6) Decrease in Blood Pressure
Increase in renin release
Increase in angiotensin II conversion
Decrease in blood pressure
Vasoconstriction and increase in blood volume
Increased secretion of aldosterone
Blood flow to kidney decreases
6 – Vasoconstriction and increase in blood volume
PROCESS QUESTION (1/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
1 – Depolarisation of atrial contractile fibers produces P wave
PROCESS QUESTION (2/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
2 – Atrial systole
PROCESS QUESTION (3/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
3 – Depolarisation of ventricular contractile fibers produces the QRS complex
PROCESS QUESTION (4/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
4 – Ventricular systole
PROCESS QUESTION (5/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
5 – Repolarisation of ventricular contractile fibers produces the T wave
PROCESS QUESTION (6/6) Stages of the cardiac contraction cycle
Ventricular diastole
Depolarisation of atrial contractile fibers produces P wave
Depolarisation of ventricular contractile fibers produces the QRS complex
Atrial systole
Ventricular systole
Repolarisation of ventricular contractile fibers produces the T wave
6 – Ventricular diastole
PROCESS QUESTION (1/6) - Response to an alteration in CO2
Increase in BP to drive gas exchange
Activation of chemoreceptors
Increase in impulses received by the cardiovascular center
Increase in carbon dioxide concentration
Increase in sympathetic response to vasculature
Vasoconstriction of arterioles
1 – Increase in carbon dioxide concentration