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(gulp) But sheep have nice hearts…
Supplies you will use:
Dissection Tray & Pig Heart Don’t forget your gloves!
Let’s Get Started!!!
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. vein Lf. Pul. vein
Dissect heart on the coronal plane This separates the anterior and posterior sections
Open heart on dissection tray. Posterior half Anterior half Rt.Lf.
Septum Lf. Atrium Rt. Atrium aorta Rt. Lf.
Rt. Ventricle Lf. Ventricle Septum aorta Width of right ventricular wall Width of left ventricular wall
Chordae tendinae Tricuspid valve Cusp of valve Papillary muscles Septum
Mitral valve Septum
Final Check point Students should be able to trace pathway of blood through great vessels and heart. 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.
Health Essentials 1, 2 Ms. Quintana. VIDEOS
(gulp) But sheep have nice hearts… Base Apex Auricles Rt.Lt. Ear-shaped extensions of the atria.
05/10/11 Miss Radford The Heart about the structure of the heart. WAL: All Most Some What is the appearance of the heart and its associated blood vessels?
(gulp) But sheep have nice hearts… Supplies you will use:
Supplies you will use: Surgical Scissors Hemostats.
I hear sheep have really nice hearts boys and girls.
Heart Dissection. Base Apex Auricles Rt.Lt. Ear-shaped extensions of the atria.
© Boardworks Ltd of 36 © Boardworks Ltd of 36 The Pathway of Blood.
HEART MODEL I Anterior View Apex Ascending Aorta Aortic Arch Auricle of Left Atrium Auricle of Right Atrium Pulmonary Trunk Superior Vena Cava Left & Right.
Superior vena cava Aorta Pericardium (cut) Pulmonary trunk Apex of heart.
2. Vessel 5. Vessel 1. Vessel 7. Vessel 8. Vessel 9. Vessel 6. Vessel 10. Vessel 11. Vessel 4. Vessel 3. Vessels.
Anterior View of Sheep Heart Pulmonary Trunk Brachiocephalic Artery Base of Heart Interventricular Groove (covered with fat) Apex of Heart Left Ventricle.
Heart Models. External Heart – Anterior HEART CHAMBERS Right Atrium Right Ventricle Apex Left Atrium Left Ventricle.
HEART ANATOMY REVIEW. Name this specific valve circled in yellow. Bicuspid or mitral valve.
Auricle of left atrium Auricle of right atrium Right ventricle left ventricle Superior vena cava Pulmonary trunk Aortic arch Apex.
Heart Models Page 10 of packet. External Heart – Anterior HEART CHAMBERS Right Atrium Right Ventricle Apex Left Atrium Left Ventricle.
Cardiovascular System Sheep’s Heart Quiz Before studying this quiz, make sure you have a labeled diagram to go by. I am just learning this myself, and.
BIOL 204 Week 3 Lab Dissection and Anatomy of the Heart.
Internal Heart Interatrial Septum o Separates Atria Interventricular Septum o Separates Ventricles.
Heart Dissection. Prepare for dissection Put on a gloves. Obtain a heart and immediately place it in your tray so the liquid does not drip all over.
Heart Dissection You are responsible for knowing all the structures of the heart but each group will also focus on one area. Take Pictures Group 1- Pericardium.
Blood Flow Through the Heart. Right Lung Left Lung.
Cat Dissection Superior Arteries and Veins Student Guide.
Sheep Heart Dissection. Objectives By the end of this lesson, students will be able to: Demonstrate proper dissection safety techniques Identify the right.
Brachiocephalic trunk Left common carotid artery Left subclavian artery Aortic arch Ligamentum arteriosum Pulmonary trunk Auricle of left atrium Great.
Aorta Left Pulmonary Arteries Left Atrium Coronary Sulcus Left Ventricle Anterior Interventricular Sulcus Right Ventricle Superior Vena Cava Right Atrium.
Fibrous pericardium / Pericardial sac SVC Brachiocephalic veins Left common carotid Left subclavian artery.
Ex. 41 Structure of the Heart. Fibrous pericardium (outermost)
Sheep Heart. Left Auricle Anterior longitudinal sulcus You can find the anterior side of the heart by finding the auricle that you can see completely;
Lt Lung 3) Tricuspid Valve 1) Superior Vena Cava 1) Inferior Vena Cava 2) Right Atrium Heart Rt Lung Oxygen poor blood 1 Superior Vena Cava Right Atrium.
For 2021 Midterm Practical Study Guide for Heart Models.
Fibrous pericardium Outermost layer Parietal pericardium inside lining of outer covering.
Cardiovascular System Heart Model-1 Quiz © 2005,
Heart. Heart valve replacement surgery.
Blood Flow Through Heart Blood flows into the Right Atrium from: –Top half of the body via the Superior Vena Cava –Bottom half of the body via the Inferior.
© 2014 Pearson Education, Inc. Figure 17.5b Gross anatomy of the heart. Brachiocephalic trunk Superior vena cava Right pulmonary artery Ascending aorta.
Superior sagittal sinus Straight sinus Confluence of the sinuses.
Pre-Dissection Drawing Activity Pathway of Blood Through Heart.
Structures of the Heart. Valves Valves are structures that allow blood to flow through only one way (in one direction) when the heart contracts. They.
Circulatory System. Heart Terms Myocardium – The muscle that forms the heart wall. Creates the “beat” of the heart. Endocardium – A tough membrane that.
Aortic semilunar valve Right Atrium Tricuspid valve Right ventricle Interventricular septum Apex Left Ventricle Bicuspid valve Left Atrium.
Copyright © 2009 Pearson Education, Inc. Figure 8.1 The structures of blood vessels in the human body.
The Human Heart. Parts of the Internal Heart
Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Superior vena cava Branches of right pulmonary.
5.1 The structure of the heart. Learning objectives Student should understand the following: The gross structure of the human heart and its associated.
The Pericardium Position :The heart lies in the middle of the chest cavity (mediastinum ) between the 2 lungs. The heart is deviated to the left side.
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