pig heart dissection
DESCRIPTION
Pig Heart Dissection . (gulp) But sheep have nice hearts…. Supplies you will use:. Dissection Tray & Pig Heart. Don’t forget your gloves!. Exterior Anatomy of the Heart. Base. Apex. Let’s Get Started !!!. Anterior View. Anterior View--Aortic Arch. Aorta. - PowerPoint PPT PresentationTRANSCRIPT
(gulp)But sheep have nice hearts…
Supplies you will use:
Dissection Tray & Pig Heart
Don’t forget your
gloves!
Base
Apex
Let’s Get Started!!!
Anterior View
Anterior View--Aortic Arch
Aorta
Arising from the left ventricle of the heart is the largest artery of the body, the aorta.
Rt.
Lf.
Anterior View--Aortic Arch
Brachiocephalic trunk (innominate artery)
Rt.
Lf.
Lf. common carotid
Aorta: Posterior View
Aorta
Lf. Rt.
Posterior View--Vena Cavae
Superior Vena Cava
Inferior Vena Cava
Lf. Rt.
Posterior View--Pulmonary Artery
Lf. Pulmonary artery
Lf. Rt.
Posterior View--Pulmonary Veins
Pulmonary veins are inferior to pulmonary arteries.
Rt.
Lf.
Rt.Pul. veinLf.
Pul. vein
Dissect heart on the coronal planeThis separates the anterior and posterior sections
Open heart on
dissection tray.
Posterior half
Anterior half
Rt.
Lf.
Sept
um
Lf. AtriumRt. Atrium
aort a
Rt.
Lf.
Rt. Ventricle
Lf. Ventricle
Sept
umao
rt a
Width of right
ventricular wall
Width of left
ventricular wall
Chordae tendina
e
Tricuspid valve
Cusp of valve
Papillary
muscles
Sept
um
Mitral valve
Sept
um
Sept
um
cusp
Chordae
tendinae
Chordae
tendinae
Final Check point Students should be able to trace pathway of blood through great vessels and heart.(begin with vena cava and end with vena cava)
That’s All folks!…help clean up.