15.1 and 15.2 quizz

recording of currents from cardiac conduction on skin.

Another word for contraction is

• Ventricular

• EKG

• systole

• semilunar valves

What causes the valves in the heart to close?

• Right ventricle and the pulmonary trunk

• right atrium

• coronary sinus

• Response to increased pressure.

Tags

NGSS.HS-LS1-3

The left and right coronary arteries branch off from the

The pulmonary semilunar valve is between what two structures?

Right ventricle pumps to the

• Lungs

• Body

• Heart

• Veins

What is between the atria, splitting them?

• atrioventricular_

• ligamentum arteriosum 

• Interatrial septum

• Systemic circulation

What is number 13?

• right and left bundle branches

• interventricular septum

• Right atrial wall

• left pulmonary artery

What is number 15?

• Aerobic

• Arch of the Aorta

• Tachycardia

• Chemoreceptors

Name on of the three layers of the heart

• Serous

• Epicardium

• ventricles

• Pericardium