Cardiovascular Lecture 3 Solutions - PHGY 210 2024

Work 1. Scheme of the structure of the circulatory system. Label in the scheme: 1. departments of the heart, 2. vessels of large and small circles of blood circulation, 3. portal blood circulation of the liver, 4. sites of lymphogenesis, 5. the place where the lymphatic system enters the bloodstream, 6. sections of the vascular bed, in which blood becomes saturated with oxygen and gives off carbon dioxide, 7. sections of the vascular bed, in which blood gives oxygen and receives carbon dioxide. Img. 47. The scheme of the structure of the circulatory system and its connection with the lymphatic system.

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IV. Human Cardiovascular Physiology- Blood Pressure and Pulse Determinations Cardiac Cycle 1. Using the terms to the right of the diagram and the letter choices on the diagram, correctly identify each valve closing and opening, chamber pressures, volume lines, heart sounds, and each period of the cardiac cycle. 1. aortic pressure 2. atrial pressure (left) QRS 3. ECG 4. first heart sound 120 5. second heart sound 6. ventricular pressure (left) 80 7. ventricular volume 8. aortic (semilunar) valve closes 40 9. aortic (semilunar) valve opens 10. AV and semilunar valves are closed (2 letters) 11. AV valve closes 120 12. AV valve opens 13. ventricular diastole (2 letters) 14. ventricular systole 60 Ventricular volume (ml) Pressure (mm Hg) (Au)

Work 3. Exchange of fluid between blood and tissues in the microcirculatory bed. 37 In the diagram, indicate with arrows: movement of fluid in the bloodstream, • the release of fluid into the tissue and return to the blood capillary, • the transfer of tissue fluid to the lymphatic capillary, • identify the forces which support microcirculation processes. Lymphatic capillary Blood capillary Arteriole Venule Img. 48. Proccesses of microcirculation. What will be the changes of microcirculation (fluid outlet into the tissue and return to the bloodstream) in the following conditions: V in case of decreased oncotic pressure V in case of increased venous pressure

LT VB128 Head Musculature additionally with Blood Vessels. 3B Scientific The highlighted vessel joins with which vein to form the brachiocephalic vein?

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Task 4 of 6 (AC 2.1) No more than 200 words for the task A. Label the conductive tissues in the boxes above. B. C. D. What is also known as the pacemaker of the heart? Describe the order the impulse travels in the heart. Define systolic

Work 3. Methods of heart examination. Electrocardiography (ECG) Label the I, II III standard leads. In which standard lead is ECG amplitude maximum? Img. 44. Scheme of electrode application for ECG.

Name Lab Time/Date Microscopic Structure of the Blood Vessels bns seine y? 10jsM 1. Use the key choices to identify the blood vessel tunic described. (Some choices may be used more than once.) Key: tunica intima tunica media tunica externa dgirl or to viens queb labanog Obili Ismetni 1. innermost tunic 2. bulky middle tunic; contains smooth muscle and elastic tissue 3. its smooth surface decreases resistance to blood flow 4. tunic of capillaries 2. Describe the basic function that capillaries provide. lene (vessel type) 6. tunic that is especially thick in arteries 7. most superficial tunic 5. tunic(s) of arteries and veins rohe niert bermot 11 Druvies viens OF que 167 viens St 3. Cross-sectional views of an artery and of a vein are shown here. Identify each, and also respond to the related ques- tions that follow. bisoiso ismai bine lametxo adotni esbiyib El mot of pupieril eehehe A hulp enf gehee (vessel type) asllqque ar odt terw St Ishahs no 81 Which of these vessels may have…

@@@2@@@> A nurse is documenting a blood pressure of 120/80 mm Hg.The nurse interprets the 120 to represent:a. The rhythmic distention of the arterial walls as a result ofincreased pressure due to surges of blood with ventricularcontractionb. The lowest pressure present on arterial walls while theventricles relaxc. The highest pressure present on arterial walls while theventricles contractd. The difference between the pressure on arterial walls withventricular contraction and relaxation?

AA 3:17 E Will be reviewed 13. This blood then travels through the into the Choose the 2 appropriate options to fill the gaps right ventricle Aorta Left Atrium pulmonary veins Left ventricle forms.office.com Will be reviewed 14. It is then pumped through the to the left ventricle and blood is then pumped out through the into and it is carried to all areas of the the body. Choose the 3 appropriate options to fill the gaps Pulmonary valve Mitral Valve Aorta A 334 8

Work 2. Draw a graph of blood pressure on consecutive sections of the vascular bed in the system of axes mm Hg 120 110 100 90 80 70 60 50 40 30 20 10 Aorta Arteries Arterioles Capillaries Venules Veins Hollow veins Sections of the vascular bed

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Date Pre-Lab Exercise 12-3 Pathway of Blood Flow through the Heart Answer the following questions about the pathway of blood flow through the heart. Use your textbook and Exercise 12-1 in this unit for reference. 1. Regarding veins: a. Where do veins carry blood? deoxygenated? b. Is this blood generally oxygenated or c. Does this rule have any exceptions? If yes, where? 2. Regarding arteries: a. Where do arteries carry blood? Is this blood generally oxygenated or deoxygenated? c. Does this rule have any exceptions? If yes, where? 3. Where does each atrium pump blood when it contracts? Right atrium: a. b. Left atrium: 4. Where does each ventricle pump blood when it contracts? a. Right ventricle: b. Left ventricle:

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Pls answer the following questions. Letters only, no need for explanation 1. Which of the following describes an artery?A. round and larger lumen  B. lumen is large when blood is flowing C. without valve D. with valve   2. These permit easier movement of cells between tissues and blood.A. sinusoid capillaries B. continuous capillariesC. fenestrated capillaries D. metarterioles 3. Which of the following is TRUE about the heart wall layers?A. subendothelial layer is without smooth muscleB. subendothelial layer is without Purkinje cellsC. myocardia of atria is thicker than ventriclesD. Myocardia of atria is thinner than ventricles   4. Which of the following statements is TRUE about the heart?A. the lining of the heart is similar to the blood vesselsB. the principal component of the heart is the epicardiumC. endocardium is also known as the serous pericardiumD. endocardium is surrounded by adipocytes   5. The white pulp of spleen _____.A. produce blood cells B. store plateletsC. destroy…

Anatomy and Physiology two Answer C from the history and result, it is not an essay a. Describe the process of taking someone's blood pressure with a sphygmomanometer- briefly, and in your own words. b. Mention at least 2 precautions c. History A 40-year-old man complains of headaches and three episodes of nosebleed over the last month. Test Results EKG shows left ventricular hypertrophy.   C. what his blood pressures were, and what their diagnoses were.

Eosinophilia Magnification:Z6at 2. Which chamber of the heart - left or right ventricle- has thicker walls? How does this difference reflect the functions of these two chambers? 3. After observing the models, identify one structural difference that you could use to differentiate between the anterior and posterior surfaces of the heart. 4. Identify one structural difference that you could use to differentiate the right and left sides of the heart. 44 Blood Pathologies and Heart Anatomy Laboratory 2

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14:30 • X O Science Grade 9 Mains... online.fliphtml5.com Unit Blood Circulatory System Observe the diagrams in Figures 5 and 6 to answer the following questions. (a) Compare a red blood cell and a typical animal cell based on the features given in the following table. Then fill the table accordingly. Table 1: Comparison between a RBC and a typical animal cell Typical animal cell Features Shape of cell 200 Nudeus Haemoglobin (b) State the features that are common to both cells, based on Table 1. © I O Full L (c) The red pigment (haemoglobin), found in RBCs, binds and carries oxygen throughout the body. Red blood cell anglais français On the basis of what you learnt in activities 1.2 and 1.3, suggest how the structure of a red blood cell is adapted to its main function of carrying oxygen around the body. 0 WHAT I HAVE LEARNT 1. Blood consists of plasma, RBCs, WBCs and platelets. 2. Red blood cells have red pigment haemoglobin, which carries oxygen around the body. 3. RBCs are adapted to…

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Make a Connection Congestive Heart Failure Unscramble the following words to discover the two types of beart failure. Then draw lines to link each type to its symptoms. 1. GIRTH CURRANTVEIL AREFLUI a. Shortness of breath b. Swelling of ankles, feet, and fingers . Enlargement of the liver and spleen d. Pulmonary edema 2. FELT CAVALIERRUNT AIREFUL e. Distention of jugular veins 1. Generalized swelling 9. Coughing h. Pooling of fluid in the abdomen Illuminate the Truth Cardiac Muscle Use a highlighter to illuminate the correct word or phrase in each of the following sentences. 1. Cardiac muscle cell are (striated, long, and cylindrical)(striated, shor, and branched). 2. Each cardiac muscle cells connect with (multiple) (one other) cardiac cell(s). 3. Cells are joined end to end by connections called (gap junctions) (intercalated discs). 4. Small channels called (gap junctions) (intercalated discs) allow impulses to pass quickly from one cell to the next. 5. Cardiac muscle has especially…

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Anatomy and Physiology two Answer b, it is not an essay a. Describe the process of taking someone's blood pressure with a sphygmomanometer- briefly, and in your own words. b. Mention at least 2 precautions c. Share which patients you chose, what their blood pressures were, and what their diagnoses were.

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