A pathologist is looking at a histological section of aorta stained to demonstrate the many wavy fibers that provide the aorta with the flexibility to stretch and then return to its original shape. These fibers are also found in substantial numbers in the A. biceps muscle B. liver C. mesentery D. spleen E. vocal cords
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- Arteries of the Trunk Area supplied Aorta Supplies oxygenated blood to all major arteries in systemic circulation. Ascending Aorta Aortic Arch Thoracic (descending) aorta Abdominal aorta Brachiocephalic artery Celiac trunk: Splenic artery Left gastric artery , Common hepatic artery Superior mesenteric artery Suprarenal artery Renal artery Inferior mesenteric artery Gonadal artery Common iliac artery Internal iliac artery Arteries of the Head and Neck Area Supplied Common carotid artery External carotid artery Internal carotid artery Arteries of the Upper Limbs Area of service Subclavian artery Axillary artery Brachial artery Radial artery Ulnar artery Arteries of the Lower Limbs Area of service External iliac artery…Match each vein in column A with the vein it drains into from column B. Column B1. popliteal2. axillary3. inferior vena cava4. subclavian5. brachial6. superior vena cava7. femoral8. external iliacColumn Aa. anterior tibialb. basilicc. brachiocephalicd. common iliace. external jugularf. femoralg. poplitealh. radialPut in Order (rearrange these structures in the order in which blood passes through them in a circuit from the heart to the foot and back; the first one is done for you) abdominal aorta anterior tibial artery anterior tibial vein aortic arch ascending aorta common iliac vein common iliac artery external iliac artery external iliac vein femoral artery femoral vein foot inferior vena cava popliteal artery popliteal vein right atrium thoracic aorta
- Put in Order (rearrange these structures in the order in which blood passes through them in a circuit from the heart to the foot and back; the first one is done for you) 1. Left Ventricle abdominal aorta anterior tibial artery anterior tibial vein aortic arch ascending aorta common iliac vein common iliac artery external iliac artery external iliac vein femoral artery femoral vein foot inferior vena cava popliteal artery popliteal vein right atrium thoracic aortatrue or false ____7. Veins have a thick and large luminal space.____8. Vasa Vasorum is both present in veins and arteries of the Tunica Media.____9. Arteries generally appear rounded while veins are of flattened appearance.____10. Oxygen centration is lower in pulmonary veins as compared to pulmonary arteries.____11. Valves are present in arteries, veins and lymphatic vessels except capillaries.Mr. Rogers is admitted into the Emergency room. When asked about his symptoms, Mr. Rogers claims that he feels pain whenever he touches his left forearm. The patient has no lesion, no history with injury to his forearm, and does not have a sunburn. His blood pressure and cholesterol levels are normal and overall Mr Rogers seems like a healthy man. What is Mr. Rogers suffering from? A. Referred pain from a myocardial infarction B. Diffuse pain from activation of Aδ and C fibers C. Allodynia D. Hyperalgesia E. “Wind up”, a pain-induced persistent increases in excitability and synaptic transmission in the ventral horn F. Habituation
- Christine is going to perform venipuncture. She could clearly see the median cubital vein protruding in the arm of a 70-year-old male patient. However, when the needle is inserted and the plunger of the syringe is pulled, no blood entered the barrel of the syringe. This caused the blood to not enter the syringe. Give one possible reason why this happens. Why?about abdominal aorta and and it is branches: * the inferior mesenteric artery arises below the L4 lumbar arteries the superior mesenteric artery arises at the level of L2 the renal artery arises below the level of the superior mesenteric artery the suprarenal arteries arise above the coeliac trunk the coeliac trunk is the highest branch of the abdominal aortaA phlebotomist is examining a patient’s arm in search of a suitable vein for a venipuncture. The major visible veins are arranged in the M-shaped pattern. Which vein in this pattern is the first choice for venipuncture?
- Which of the following can be included in the description of a vein? A. Creamy white color B. Solid structure C. Generally empty of blood D. Collapses when incisedA 37-year-old patient is admitted to the hospital with a blood pressure of 82/48 mmHg. A central venous line is placed, and subsequent radiographic imaging detects a chylothorax (lymph is present in the thoracic cavity). Which of the following structures was most likely damaged, accidently, during this procedure? Left distal subclavian vein Right brachiocephalic vein Left venous angle Middle cardiac vein Left brachiocephalic veinWhich of the following statement/s is/are true about veins? A. Inner layer is composed of simple squamous epithelial tissue. B. Middle layer are composed of smooth muscle and elastic connective tissue which contributes to maintenance of diastolic blood pressure. C. Outer layer is composed of fibrous connective tissue to prevent rupture. D. All statements are not true. E. All statements are true. 2. Which of the following statement/s is/are not true about regulation of heart rate? A. The brainstem contains the cardiac centers which are the accelerator center and the inhibitory center. (medulla) B. Sympathetic impulses to the heart increase rate and force of contraction. C. Parasympathetic impulses from cranial nerve X to the heart causes reduction in the heart rate. D. The cranial nerve IX is motor for the carotid receptors. (sensory) 3. Which of the following statement/s is/are true regarding the pericardial membranes? A. The outer layer is made of fibrous connective tissue which is a…