13a. Cardiovascular system Flashcards
What is 1?
Right atrium
What is 2?
Right ventricle
What is 4?
Left ventricle
What is 3?
Left atrium
What is 5 ?
Pulmonary artery
What is 6?
Aorta
What is 7?
Superior vena cava
What is 8?
Inferior vena cava
What is 9?
Pulmonary vein
What is B?
Pulmonary valve
What is D?
Mitral valve/bicuspid valve
What is the function of arteries?
To transport blood away from the heart to the body
What is the function of veins?
To transport blood to the heart from the body
Which blood vessels transport blood away from the heart?
Arteries
Which blood vessels transport blood to the heart from the body?
Veins
What is A ?
Tricuspid valve
Where is the tricuspid valve?
Between the Right Atrium and Right Ventricle
What is C?
Semi lunar valve (aortic valve)
Where is the bicuspid valve?
Between the Left Atrium and Left Ventricle
What is the function of the tricuspid valve?
To prevent backflow from the Right Ventricle to the Right Atrium
What is the function of the bicuspid valve?
To prevent backflow from the Left Ventricle to the Left Atrium
What prevents backflow from the Left Ventricle to the Left Atrium
Bicuspid valve
What prevents backflow from the Right Ventricle to the Right Atrium
Tricuspid valve
What chamber of the heart
collects deoxygenated blood from body
Right atrium
What chamber of the heart collects deoxygenated blood from the right atrium
Right Ventricle
Wat chamber of the heart collects oxygenated blood from the left atrium
Left Ventricle
What chamber of the heart collects oxygenated blood from lungs
Left Atrium
Which side of the heart has deoxygenated blood flow through it?
Right
Which side of the heart has oxygenated blood flow through it?
Left
Does the left side of the heart have oxygenated or deoxygenated blood flow through it?
oxygenated
Does the right side of the heart have oxygenated or deoxygenated blood flow through it?
deoxygenated
What vessel provides a pathway for deoxygenated blood from right ventricle to lungs
Pulmonary artery
What vessel provides a pathway for oxygenated blood from left ventricle to body
Aorta
What is the function of the pulmonary artery?
To provide a pathway for deoxygenated blood from right ventricle to lungs
What is the function of the aorta?
To provide a pathway for oxygenated blood from left ventricle to body
What vessel provides a pathway for deoxygenated blood from the upper body to the right atrium
Superior Vena Cava
What is the function of the Vena Cava?
To provide a pathway for deoxygenated blood from the upper body to the right atrium
What vessel provides a pathway for deoxygenated blood from the lower body to the right atrium
Inferior Vena Cava
What is the function of the Inferior Vena Cava
To provide a pathway for deoxygenated blood from the lower body to the right atrium
What is the function of the pulmonary vein?
To provide a pathway for oxygenated blood from the lungs to the left atrium
What vessel provides a pathway for oxygenated blood from the lungs to the left atrium
Pulmonary vein
What valve prevents backflow of blood from pulmonary artery to Right ventricle
Pulmonary valve
What is the functin of the pulmonary valve?
To prevent backflow of blood from pulmonary artery to Right ventricle
What is the function of the mitral/bicuspid valve?
To prevent backflow of blood from Left ventricle to Left atrium
What valve prevents backflow of blood from Left ventricle to Left atrium
mitral/bicuspid valve
The most superficial layer of the pericardial serous membrane is called the?
Parietal pericardium
Describe the parietal pericardium
most superficial layer of the pericardial serous membrane, furtherest away from heart muscle, inside of pericardial cavity
What is the myocardium?
The heart muscle
What is the endocardium?
The deepest heart tissue (within the heart)
What are the coronary arteries?
Supply the heart muscle with blood (blood leaves heart eg. arteries to supply heart eg. coronary)
What component of blood carries oxygen?
RBC
What is the function of RBC?
Transport oxygen around body
What component of blood is responsible for clotting?
Platelets
What is the function of platelets?
To clot blood
What component of blood is responsible for destroying pathogens?
WBC
What is the function of WBC?
To destroy pathogens