pig heart dissection 101
DESCRIPTION
Pig Heart Dissection 101. (gulp) But sheep have nice hearts…. Supplies you will use:. Scalpel Blade. Scalpel Handle. Surgical Scissors. Hemostats. Dissection Tray & Pig Heart. Don’t forget your gloves!. Slide blade on scalpel handle. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/1.jpg)
![Page 2: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/2.jpg)
(gulp)But sheep have nice
hearts…
![Page 3: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/3.jpg)
Supplies you will use:Supplies you will use:Supplies you will use:Supplies you will use:
![Page 4: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/4.jpg)
Scalpel BladeScalpel Blade
![Page 5: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/5.jpg)
Scalpel HandleScalpel Handle
![Page 6: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/6.jpg)
Surgical ScissorsSurgical Scissors
![Page 7: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/7.jpg)
HemostatsHemostats
![Page 8: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/8.jpg)
Dissection Tray & Pig HeartDissection Tray & Pig Heart
Don’t forget your g
loves!
Don’t forget your g
loves!
![Page 9: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/9.jpg)
Slide blade on scalpel handleSlide blade on scalpel handle.
Peel back blade packet halfway. Slide over narrow tip of scalpel handle.
![Page 10: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/10.jpg)
Scalpel is now ready for Scalpel is now ready for dissection.dissection.
![Page 11: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/11.jpg)
![Page 12: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/12.jpg)
BaseBase
ApeApexx
![Page 13: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/13.jpg)
AuriclesAuricles
Rt.
Lt.
Ear-Ear-shaped shaped
extensionextension
s of thes of the atria.atria.
![Page 14: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/14.jpg)
The auricles wrap around The auricles wrap around to the to the anterioranterior side of the side of the heart.heart.
Anterior
![Page 15: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/15.jpg)
The Coronary The Coronary VesselsVessels
The Coronary The Coronary VesselsVessels
The cardiac muscle The cardiac muscle receives receives oxygenoxygen for for
metabolism and releases metabolism and releases waste productswaste products into into coronary vessels.coronary vessels.
![Page 16: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/16.jpg)
AnterioAnterior Viewr View
![Page 17: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/17.jpg)
The Great VesselsThe Great VesselsThe Great VesselsThe Great Vessels
The large veins & arteries, The large veins & arteries, which transport blood to which transport blood to
and from the heart muscle.and from the heart muscle.
![Page 18: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/18.jpg)
Locating the Locating the great great
vessels:vessels:
Locating the Locating the great great
vessels:vessels:
![Page 19: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/19.jpg)
Anterior View--Aortic ArchAnterior View--Aortic Arch
AortaAorta
Arising from the Arising from the left ventricle of left ventricle of the heart is the the heart is the largest artery of largest artery of the body, the the body, the aorta.aorta. Rt
.Lt.
![Page 20: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/20.jpg)
Anterior View--Aortic Anterior View--Aortic ArchArch
Brachiocephalic Brachiocephalic trunk (innominate trunk (innominate
artery)artery)
Rt.
Lt.
Lt. Lt. common common carotidcarotid
![Page 21: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/21.jpg)
Aorta: Posterior View
AortaAorta
LtLt..
RtRt..
![Page 22: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/22.jpg)
Posterior View--Vena Cavae
Superior Superior Vena Vena CavaCavaInferior Inferior
Vena Vena CavaCava
Lt.
Rt.
![Page 23: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/23.jpg)
Posterior View--Pulmonary Artery
Lt. Lt. Pulmonary Pulmonary
ArteryArtery
Lt.
Rt.
![Page 24: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/24.jpg)
Posterior View--Pulmonary Posterior View--Pulmonary VeinsVeins
Pulmonary veins are inferior to pulmonary Pulmonary veins are inferior to pulmonary arteriesarteries..
RtRt..
LtLt..
![Page 25: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/25.jpg)
Rt.
Pulmonary VeinLt.
Pulmonary Vein
![Page 26: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/26.jpg)
![Page 27: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/27.jpg)
Dissect heart on the coronal plane.Dissect heart on the coronal plane.
![Page 28: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/28.jpg)
Open heart Open heart on on
dissection dissection tray.tray.
Posterior half
Anterior half
Rt.
Lt.
![Page 29: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/29.jpg)
Sep
tum
Lt. AtriumRt.
Atrium
aort
a
RtRt..
Lt.Lt.
![Page 30: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/30.jpg)
Rt. Ventricle
Lt. Ventricle
Sep
tum
aort
a
Width of right
ventricular wall
Width of left
ventricular wall
![Page 31: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/31.jpg)
Chordae
tendinae
Tricuspid valve
Cusp of valve
Papillary
muscles
Septu
m
![Page 32: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/32.jpg)
Mitral valve
Septu
m
![Page 33: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/33.jpg)
Septu
m
cusp
![Page 34: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/34.jpg)
Chordae
tendinae
Chordae
tendinae
![Page 35: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/35.jpg)
Check points--Exterior HeartCheck points--Exterior Heart
Students should be able to point Students should be able to point out:out:
•ApexApex & & BaseBase of heart of heart
•Coronal PlaneCoronal Plane
•Anatomical Anatomical RightRight & & Left SidesLeft Sides of heartof heart
•AnteriorAnterior & & Posterior SidesPosterior Sides of of heartheart
•AuriclesAuricles
•Coronary VesselsCoronary Vessels
![Page 36: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/36.jpg)
Check points--Interior HeartCheck points--Interior Heart
Students should be able to point out:Students should be able to point out:
•SeptumSeptum
•AtriaAtria & & VentriclesVentricles
•Tricuspid ValveTricuspid Valve, , Pulmonary Pulmonary ValveValve
•MitralMitral ValveValve, , Aortic ValveAortic Valve
•Chordae TendinaeChordae Tendinae
•Papillary MusclesPapillary Muscles
![Page 37: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/37.jpg)
Final Check pointFinal Check point
Students should be able to trace pathway Students should be able to trace pathway of blood through great vessels and heart.of blood through great vessels and heart.
(begin with vena cava and end with vena cava)(begin with vena cava and end with vena cava)
![Page 38: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/38.jpg)
That’s All folks!…and don’t forget
to clean up.
![Page 39: Pig Heart Dissection 101](https://reader030.vdocuments.site/reader030/viewer/2022020308/56815b1c550346895dc8ccb3/html5/thumbnails/39.jpg)
Borrowed from the South Carolina Dept of Education:
http://ed.sc.gov/agency/Standards-and-Learning/Career-and-Technology-Education/old/cate/health_sciences/hsteteacherresourceguide/PigHeartDissection.ppt