BHS Sheep Heart Dissection

Left atrium

A (Area)

Left AV Valve (bicuspid or mitral)

B

Aortic semilunar valve

C

Right atrium

D (Area)

Right AV valve (tricuspid)

E

Right Ventricle

F (Area)

Interventricular Septum

G (Area)

Apex

H

Left Ventricle

I (Area)

Superior Vena Cava

A

Pulmonary Trunk

B

Aorta

C

Right

Which ventricle leads into the pulmonary artery?

Left

Which ventricle leads into the aorta?

Aorta

A

Left Atrium

D (area)

Left AV Valve

E

Chordae Tendineae

F

Left Ventricle

H (area)

Interventricular septum

J

Right Ventricle

K (area)

Right AV Valve (tricuspid)

L

Right Atrium

M

Aortic semilunar valve

C

Pulmonary Trunk

A

Aorta

B

Left Atrium

C (area)

Left AV Valve (bicuspid)

D

Chordae Tendineae

E

Papillary Muscle

F (muscle)

Interventricular septum

G

Left Ventricle

H (area)

Right Ventricle

I (area)

Aortic Semilunar Valve

K

Pulmonary Semilunar Valve

L

Right auricle

M

Right Auricle

A

Aorta

D

Pulmonary Trunk

E

Left Auricle

F

Pulmonary Veins

G

Superior Vena Cava

H

Inferior Vena Cava

I

Apex

What is at red arrow?

base

What is at green arrow?

right atrium

What is the chamber the orange box pointing to?

left atrium

What is the chamber the green box pointing to?

right auricle

What is the brown shriveled structure the GREEN arrow is pointing to?

left auricle

What is the brown shriveled structure the BLUE arrow is pointing to?

coronary sulcus

What is 2: the groove? (This is posterior view)

right ventricle

What is the name for the chamber at A? note this is the smaller of the two very visible chambers

right ventricle

What is the name for the chamber at D? note this is the smaller of the two very visible chambers

interventricular septum

What is the structure the rectangle is on?

chordae tendineae

What are the thin string-like structures that G and C are pointing to?

papillary muscle

What is 10? (the stringy bits are going into it)

bicuspid valve (mitral valve)

What is Z pointing to? The structure connected to the stringy bits

left ventricle

What is the name for the chamber at B? note this is the larger of the two very visible chambers.

left ventricle

What is the name of the chamber at C? note this is the larger of the two very visible chambers.

left ventricle

This is the POSTERIOR view. What is the whole area that 2 pointing to?

left auricle

This is the POSTERIOR view. What is 1 pointing to?

Coronary sinus

Cavity where blood enters from the cardiac veins and delivers blood to the right atrium.

Coronary arteries (Left or Right)

Small red arteries on the surface of the heart.

Interventricular sulcus

A groove that contains the left coronary artery and marks the separation of ventricles on the outside surface of the heart.