Cardio vascular #2

When blood leaves the left atrium it passes through which valve?

• mitral

• aortic

• pulmonary

• tricuspid

Blood passes through this valve after leaving the right ventricle: 

• tricuspid valve
• mitral valve
• aortic valve
• pulmonary valve

Which vessels transport de-oxygenated blood from the heart to the lungs? 

• pulmonary veins
• pulmonary aorta
• pulmonary arteries
• pulmonary capillaries

Freshly oxygenated blood is delivered to the _____________ and then it passes into the  __________ to be pumped to the entire body.

• right ventricle; right atrium
• left ventricle; left atrium
• left atrium; left ventricle
• right atrium; right ventricle

Contraction of a heart chamber is called?

• systole

• diastole

Relaxation of a heart chamber is called?

• systole

• diastole

Atrial contraction on an EKG is represented by the?

• P Wave

• QRS Complex

• T Wave

Ventricular Contraction on an EKG is represented by the?

• P Wave

• QRS Complex

• T Wave

Repolarization of the ventricles on an EKG is represented by the?

• P Wave

• QRS Complex

• T Wave

Fast heart rate is also known as?

• tachycardia

• bradycardia

• arrythmia