WorksheetsCardiac quiz
Total questions: 12
Worksheet time: 24mins
Blood vessel in which gas exchange occurs
Artery
Vein
Capillary
Aorta
Which of the following is correct about the differences between arteries and veins
Arteries are the blood reservoir
Arteries have valves to prevent the backflow of blood
Arteries have a thicker muscle layer to withstand higher pressures
Veins are made entirely of epithelial tissue + adipose tissue
Heart chamber that receives blood from the veins from all over the body
Right atrium
Left atrium
Right ventricle
Left ventricle
Heart valve that separates the left atrium from the left ventricle
Pulmonary valve
Tricuspid valve
Aortic valve
Mitral valve
Which of the following structures is the pacemaker of the heart?
Sinoatrial node
Atrioventricular node
His Bundle
Purkinje fibers
Which of the following structures is responsible for depolarizing the ventricles?
Sinoatrial node
Atrioventricular node
His Bundle
Purkinje fibers
What does the QRS complex represent on the ECG?
Atrial depolarization
Ventricular depolarization
Ventricular repolarization
Atrial repolarization
Which of the following is the universal donor blood type?
O
A
B
AB
If someone has the A antigen in the surface of their red blood cells, what antibodies will that someone have?
A antibodies
B antibodies
A and B antibodies
None
How does tobacco smoking contribute to developing a myocardial infarction?
Tobacco smoke transforms into cholesterol and creates atherosclerotic plaques in the coronary arteries
Tobacco smoke damages the atherosclerotic plaque and makes it more prone to rupture
Tobacco smoke is not related to heart attacks, it's all a scam by the vape industry to bring down their competition
Tobacco smoke becomes solid inside the heart and clogs up the coronary arteries
How are most myocardial infarctions treated today?
Open heart surgery
Coronary percutaneous intervention
Coronary artery bypass grafting
In which body cavity and side is the heart located?
Abdomen, right side
Abdomen, left side
Thorax, right side
Thorax, left side
