BIOLOGY-TEXT
5th Edition
ISBN: 9781260169621
Author: BROOKER
Publisher: MCG
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Question
Chapter 53, Problem 2TY
Summary Introduction
Introduction:
The circulatory system is designed to ensure a continuous supply of blood to the body of an individual. The decreased blood flow can result in severe complications in the body like organ failure or multiple organ failure.
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Which of the following is not associated with cardiovascular disease?
A. atherosclerosis
B. hypertension
C. High HDL
D. None of the above
Which of the choices below best describes the systemic circulation of blood?a. The flow of blood into the right atrium and eventually out of the left ventricle.b. The movement of blood from the pulmonary trunk, through capillaries into the pulmonary veins.c. The movement of blood into the coronary arteries, through capillaries into the coronary sinus.d. The movement of blood from the aorta, through arteries and capillaries and then eventually to the vena cavae.
High blood pressure, often caused by constricted vessels, is called
a. Diabetes
b. Hypertension
c. Anemia
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- Which one of the following most CORRECTLY represents the course that blood would traverse from the heart to the spleen? A. Arch of the aorta -> abdominal aorta -> inferior mesenteric a -> gallbladder B. Thoracic aorta -> abdominal aorta -> celiac artery -> splenic artery C. Ascending aorta -> thoracic aorta -> cystic artery -> ileo-colic artery D. Abdominal aorta -> superior mesenteric artery -> hepatic artery -> sigmoidal arteryarrow_forwardA. Muscles around the arterioles dictates where blood flows in the body…why is this useful? B. All hearts have at least one thinner walled chamber where blood collects called the ____________ and at least one thicker-muscled chamber that squeezes blood out of the heart: v________________. C. The blood that flows from the heart into the gills or lungs is in the _______________ circuit; the blood that flows from the heart to the rest of the body is in the ________________ circuit.arrow_forwardFor questions #10-20, match each term to its definition. _____ . Vein A. Conduct impulses _____ . Endocardium B. Carry oxygenated blood away from the heart _____ . Interarterial septum C. The largest artery _____ . Artery D. Innermost layer of the heart _____ . Tricuspid valve E. Accumulation of fluid in the lungs _____. Blood vessels F. Carries deoxygenated blood toward the heart _____ . Aorta G. Has 3 cusps; allows blood flow from right atrium to right ventricle _____. Pulmonary artery H. Carries deoxygenated blood to the lungs _____. Purkinje fibers I. Part of the septum between the two atria _____. Atherosclerosis J. Disease of the arteries due to plaque _____. Pulmonary edema K. Carry…arrow_forward
- functional injury to endothelial cells would most likely result in which of the following? a. hemorrhage per rhexis b. thrombosis c. hematoma d. hydrothoraxarrow_forwardA 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 cordsarrow_forwardProlonged pressure on the skin causes reddened areas at the point of contact due to: Select one: a. Tissue damage and inflammation resulting from impaired capillary blood flow b. Occlusion of major arteries causing infarction of the tissue c. Compression of veins resulting in venous engagement d. Arterial vasodilation from smooth muscle relaxationarrow_forward
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