Cardiac Physiology

Which vessles carry unoxyginated blood to the lungs from the heart?

• Pulmonary veins

• Pulmonary Arteries

• Pulmonary neurons

• None of the choices

Which of the following is the name of the fluid the heart floats in?

• Serious fluid

• Pericardial fluid

• Myocardial fluid

• Endocardial fluid

Which of the following is the name of the inside layer of tissue in the heart?

• Pericardium

• Epicardium

• Myocardium

• Endocardium

Where in the heart are the bundle branches?

• Upper Right atrium

• Lower Left ventricle

• Septum

• Apex

The blowing sound heard on auscultation is:

• Palpitation

• Murmur

• Angina

• Pacing

The function of the veins is to:

• Carry oxygen deficient blood from all parts of the body back to the heart

• Carry antigens

• Remove waste

• Carry oxygen rich blood from the heart to all parts of the body

The pathway to the ventricles is called:

• Ventricles

• Bundle of His

• Bundle branches

• Perkinji fibers

How many ventricles are in the heart?

• 1

• 2

• 3

• 4

The number of atria in the heart:

• 1

• 2

• 3

• 4

The main function of the atria is:

• Receiving blood

• Pumping blood

• Holding blood

• Distributing blood