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Match the type of capillary with the organs/tissue it is found in:
- A. kidney, intestine, pineal
- B. muscles, lungs
- C. liver, spleen, bone marrow
- D. brain
| select A B C D | 1. continuous capillary |
| select A B C D | 2. continuous, with no gaps, wrapped in glial cells |
| select A B C D | 3. fenestrated capillary |
| select A B C D | 4. sinusoid capillary |
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- What would be a good target for a drug if one wanted to affect veins but not arteries? Group of answer choices a. A binding site on an area of the tunica media with abundant smooth muscle b. An antigen anywhere there is continuous endothelium c. A channel in the tunica media where there are abundant elastic fibers d. A protein on the surface of valves e. Fenestrated areas in the endotheliumMost cytotoxic agents are administered intravenously via: Select one: O a. O b. A peripheral vein in the arm O d. A peripheral vein in the hand O C. A central vein directly A central vein through a venous catheterWhich of the following sequences is correct? Select one: a. Superior vena cava, azygos vein, posterior intercostal vein b. Hepatic vein, hepatic portal system, inferior vena cava c. Liver sinusoid, central vein, hepatic vein d. External iliac vein, internal iliac vein, common iliac vein e. Fibular vein, femoral vein, popliteal vein
- 1. Pülimonary velns m. Left atrium 4. Fill in the blanks (4 points each) a. The valve is also known as the mitral valve. b. One-way flow of blood from the right ventricle is ensured by the presence of the valve. c. Mitral valve prolapse, which is,abnormal, may allow blood to enter the d. The is a muscular wall between the left and right ventricles. e. The is the name of the sac that surrounds the heart f. The bulk of the heart rests on the side of the body. g. The following chambers of the heart function to receive blood from the veins: and h. The is the largest artery of the human body. 5. What function does the adipose tissue surrounding the heart serve? (8 points)1. Match the heart structure with the description. Mediastinum A. The thinner, more delicate membrane that forms a double layer around the heart. Арех. B. Middle layer of the heart responsible for the pumping action of the heart and is composed of cardiac muscle tissue C. Valve located between the right atrium and right ventricle - closes to prevent blood from going back into right atrium Fibrous pericardium Serous pericardium D. Anatomical region that extends from the stemum to the vertebral column, from the first rib to the diaphragm, and between the lungs. Location of the heart. Epicardium E. Chamber that receives deoxygenated blood from the right atrium and pumps it out to the pulmonary trunk through the pulmonary semilunar valve. F. Smooth, innermost layer of the heart wall in direct contact with the blood being pumped. Myocardium Endocardium G. Wrinkled pouch like structure on the anterior surface of each atrium - increase the capacity of the atria Auricle H. The pointed tip of…d. All of the above are CO CT. 8. Which of the following about silent myocardial ischemia is/are CORRECT? It is common in diabetic patient due to neuropathy. b. It may involve very small portion of myocardium, so that the pain is not felt. It is frequently associated with REM stage of the sleep. d. a. C. All of the above are correct. Only (a) and (b) are correct. O Ie unstable angina
- Given these structures:(1) metarteriole (3) thoroughfare channel(2) precapillary sphincterChoose the arrangement that lists the structures in the order a redblood cell encounters them as it passes through a tissue.a. 1,3,2 b. 2,1,3 c. 2,3,1 d. 3,1,2 e. 3,2,1Pls 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…Which of the following could be the correct pathway of travel for a blood cell currently in the brachiocephalic artery? O A. right arm radial artery>right arm cephalic vein> back to heart O B. left arm radial artery>left arm cephalic vein>back to heart O C. right common carotid artery>internal jugular vein>back to heart O D. left common carotid artery>internal jugular vein>back to heart O E. all of the above are possible F. none of the above a possible G. both A and C would be possible O H. both B and D would be possible O I. both A and B would be possible O J. both C and D would be possible
- functional injury to endothelial cells would most likely result in which of the following? a. hemorrhage per rhexis b. thrombosis c. hematoma d. hydrothoraxA patient is admitted to the ER complaining of chest pains and difficulty breathing. He states that the chest pain began two days ago and that the difficulty breathing started a few hours ago. Which of the following cardiac markers would be useful to determine if this patient had a myocardial infarct? a. Myoglobin b. СК-МB c. Troponin I d. BNPThe term "hematopoiesis" refers to: Select one: a. the mechanisms that prevent blood loss O b. the process of blood cell formation O c. the rupture of red blood cells O d. a disease in which there is insufficient blood cell production