Transcript Pig Heart Dissection PowerPoint

Detna Levin Kacher
DeBakey High School for Health Professions
(gulp)
But sheep have nice hearts…
Supplies you will use:
S’more sticks
Disposable gloves
Disposable
dissection sheets
Pig heart
Scapel
Scarps container
Base
Apex
Let’s Get
Stared!!!
Coronaries
Rt.
coronary
Lf.
coronary
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. common
carotid
Lf.
Aorta: Posterior View
Aorta
Lf.
Rt.
Posterior View--Vena Cavae
Inferior
Vena Cava
Lf.
Superior
Vena Cava
Rt.
Anterior View—Pulmonary Artery
Rt.
Lf.
Posterior View--Pulmonary Artery
Lf. Pulmonary
artery
Lf.
Rt.
Posterior View--Pulmonary Veins
Rt.
Lf.
Pulmonary veins are inferior to pulmonary arteries.
Rt.
Pul. vein
Lf.
Pul. vein
Dissect heart on the coronal plane
This separates the anterior and posterior sections
Open heart
on dissection
pad.
Anterior half
Posterior half
Rt.
Lf.
Rt. Atrium
Rt.
Lf. Atrium
Lf.
Width of right
ventricular
wall
Rt. Ventricle
Width of left
ventricular
wall
Lf. Ventricle
Tricuspid
valve
Cusp of
valve
Papillary
muscles
Chordae
tendinae
Mitral
valve
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.