rganization of the peripheral ner Cusp of the mitral valve (cut to show aortic valve) Pulmonary trunk 8 Continue the cut into the left ventricle. Note the thickness of the left ventricle, as shown in Figure 12.8. How does it compare with the thickness of the right ventricle? Why is there a difference? Aorta Left auricle Cusp of the mitral valve Chordae tendineae Left ventricle wall Papillary muscle Opening to coronary artery Aortic valve Figure 12.8 Left ventricle of a sheep heart 9 Insert the scissors into the aorta. Extend the cut until you can see the aortic valve. Draw the aortic valve below. Is it structurally more similar to the pulmonary valve or the mitral valve? What is the function of this valve? 10 Draw the aortic valve structure below. h23 11 Your instructor may wish you to identify other structures on the heart. List any additional structures below 62 I BIO 142 Northern Virginia Community College Human Anatomy and Physiology lI

rganization of the peripheral ner Cusp of the mitral valve (cut to show aortic valve) Pulmonary trunk 8 Continue the cut into the left ventricle. Note the thickness of the left ventricle, as shown in Figure 12.8. How does it compare with the thickness of the right ventricle? Why is there a difference? Aorta Left auricle Cusp of the mitral valve Chordae tendineae Left ventricle wall Papillary muscle Opening to coronary artery Aortic valve Figure 12.8 Left ventricle of a sheep heart 9 Insert the scissors into the aorta. Extend the cut until you can see the aortic valve. Draw the aortic valve below. Is it structurally more similar to the pulmonary valve or the mitral valve? What is the function of this valve? 10 Draw the aortic valve structure below. h23 11 Your instructor may wish you to identify other structures on the heart. List any additional structures below 62 I BIO 142 Northern Virginia Community College Human Anatomy and Physiology lI

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

Complete
This is a blood flow diagram.
1)Which structure is labelled "L"? Aorta Cardiac muscle Inferior vena cava Left atrium Left ventricle Mitral valve Pulmonary artery Pulmonary valve Pulmonary veins Right atrium Right ventricle Superior vena cava Tricuspid valve
Repolarization of ventricular myocardiocytes is caused by ______ the cells through voltage-gated channels. A potassium entering B potassium leaving C sodium entering D sodium leaving E calcium entering
During the production of the waveform of the EKG indicated by the arrow, blood would pass through which 2 valves of the heart? aortic and pulmonic mitral and tricuspid (c) aortic and mitral pulmonic and tricuspid
The mitral valve is located between the
Please label the diagram with words
Please label the diagram with words
Recalling the flow of blood through the cardiovascular system, what blood vessel does blood flow into from the blood vessel indicated by the black arrow in this specimen. Note the two nerve fascicles. (answer is not arteriole)
A 56-year-old man is admitted to the coronary care unit (CCU) for an acute inferior wall myocardial infarction. The cardiologist is trying to optimize the oxygen delivery to the myocardial tissue. Supplemental oxygen is provided by the nasal cannula at 3 L/min. which of the following best describes the oxygen- carrying capacity of whole blood? it is only related to respitaroy exchange ratioit is only the amount of O2 dissolved in the blooddependent on the alveolar PO2 onlyit is the sum of the dissolved O2 plus the amount of O2 bound to hemoglobin it is only equal to Oxygen attached with Hb
If pulse pressure is calculated to equal 40 mm Hg and diastolic pressure is 70 mm Hg, then systolic pressure must have been __________. 30 mm Hg 90 mm Hg 110 mm Hg 140 mm Hg none of the above
I don’t understand this page in my lab book