Sheep Heart Dissection

Identify the structure labeled #5

• interventricular sulcus

• apex

• left ventricle

• septum

Identify the chamber labeled #1

• right atrium

• left atrium

• left ventricle

• right ventricle

The valve labeled #7 is

• bicuspid

• tricuspid

• aortic semilunar

• pulmonary semilunar

The structure labeled #4 is

• septum

• apex

• left ventricle

• papillary muscle

Tags

NGSS.MS-LS4-2

Identify the Brachiocephalic Artery by selecting the rectangle(s) around the matching number(s).

The muscle layer of the heart is called the:

• endocardium

• myocardium

• pericardium

• epicardium

The structure labeled #6 is

• left auricle

• right auricle

• left ventricle

• adipose tissue

Tags

NGSS.HS-LS1-2

During the dissection, we began the incision by inserting the scalpel into the

• superior vena cava

• pulmonary artery

• aorta

• pulmonary vein

The chordae tendineae are attached to the _______ muscles.

If you are looking at the dorsal side of the heart you are looking at the ______ side of the heart.