Quiz: Heart Structure

The _______ is the inferior end of the heart that is bluntly pointed.

• base

• apex

• tip

• summit

• peak

Oxygen-rich blood is located in the:

• left-side chambers

• right-side chambers

• left- & right-side chambers

• outside chambers

• superior & inferior chambers

The two superior chambers of the heart are the:

• left atrium and left ventricle.

• right atrium and right ventricle.

• atria.

• ventricles.

• mitral.

Which of the following is an atrioventricular (AV) valve?

• aortic

• semilunar

• pulmonary

• mitral

• tricuspid

The __________ lines the heart chambers.

• endocardium

• fibrous pericardium

• serous pericardium

• epicardium

• cardi b

Which heart valve has two cusps instead of three?

• aortic

• mitral

• tricuspid

• pulmonary

• bivalve

______________ regulate flow into two large arteries that exit from ventricles (hint: include the pulmonary and aortic)

The purpose of this lab is to review the structural characteristics of the human heart and to examine the major features of a mammalian heart

• True

• False

Chordae tendineae connect the cusps of the ________ valves to papillary muscles of the heart. (select all that apply)

• Mitral

• Bicuspid

• Tricuspid

• Semilunar

• Aortic

Grooves with blood vessels along septum between ventricles are called:

• anterior sulcus

• posterior sulcus

• sulking sulcus

• coronary sulcus

• atrioventricular sulcus