What does the QRS complex on an ECG represent?

• Ventricular depolarization
• Atrial depolarization
• Ventricular repolarization
• Atrial repolarization

In a normal ECG,

• The PR interval is >0.2 seconds

• The ST segment represents the duration of the ventricular action potential

• The T wave represents ventricular repolarization

• The duration of the QRS is >0.2 seconds

What does the P wave on an ECG represent?

• Ventricular Depolarization

• Atrial Depolarization

• Ventricular Repolarization

• Atrial Repolarization

The normal sequence of conduction within the heart is

• SA node --> AV node --> bundle of His --> bundle branches --> Purkinje fibers

• SA node --> AV node --> bundle branches --> bundle of His --> Purkinje fibers

• AV node --> SA node --> bundle branches --> bundle of His --> Purkinje fibers

• AV node --> SA node --> bundle branches --> Purkinje fibers --> bundle of His

Pembuluh darah berikut merupakan arteri yang tergolong dalam tipe?

• Metarteriole

• Conducting Artery

• Distributing Artery

• Arteriole

During the phase of rapid ventricular filling,

• S4 may sometimes be heard

• The aortic valve is open

• The mitral valve is open

• Ventricular pressure is higher than aortic pressire

Which of the following statements concerning the heart is true?

• Cardiac output is the product of ventricular stroke volume and heart rate

• the right and left ventricle are in parallel

• The right ventricle generates higher pressure than the left ventricle during contraction

• The right ventricle receives blood from pulmonary veins

Berpakah MAP dari seseorang yang memiliki tekanan darah 120/80

• 100 mmHg

• 120 mmHg

• 93 mmHg

• 67,77 mmHg

The tricuspid valve is indicated by number ...

• 11

• 3

• 4

• 5

• 13

Number 6 is pointing to the ...

• Right ventricle

• Left Ventricle

• Right Atrium

• Left Atrium

• Inferior Vena Cava