A&P - Cardiovascular System

Heart rate is 30bpm. This would be considered

• Atherosclerosis
• Bradycardia
• Tachycardia
• Thrombus

What direction does conduction in the heart travel?

• Atria to ventricles
• Ventricles to atria

Circulation between the heart and body

• Pulmonary circulation
• Systemic Circulation
• Hepatic Circulation
• Renal Circulation

For 120/80, what does "120" indicate?

• Systolic -- when the ventricles contract
• Diastolic -- when the ventricles are relaxed
• systolic -- when the ventricles are relaxed
• Diastolic -- When the ventricles contract

This "pacemaker" controls the heart beat

• Sinoatrial Node
• Atrioventricular node
• Purkinje fibers
• AV Bundle

• SA Node
• AV Bundle
• AV Node
• Purkinje Fibers

• SA Node
• Purkinje Fibers
• AV Node
• AV Bundle

The purpose of the four valves of heart is to ___________________.

• control the rate of blood flow

• ensure one-way blood flow

• keep the blood in the correct chamber

• maintain blood pressure

• generate rhythmic contractions

In the clinical setting, blood pressure refers to _________________.

• lymphatic pressure

• arterial pressure

• osmotic pressure

• venous pressure

• intracardiac pressure

Which of the following is a membrane that covers the heart?

• Pericardium

• Myocardium

• Epicardium

• Endocardium

• Pericardial cavity