Which of the Following Statements About Arteries Is False

B The foramen ovale is the only shunt that connects two chambers of the heart. The inner pleura visceral pleura covers the lungs and adjoining structures via blood vessels bronchi and nerves.

Pin On Chapter 21 The Cardiovascular System Blood Vessels And Hemodynamics

It is a progressive process that begins at a young age.

. C A is true but R is false. Both arteries and veins have a layer of smooth muscle. Veins collapse providing the greatest resistance to blood flow in the circulatory system.

A is false veins carry blood towards the heart. Arterioles capillaries and veins all have valves that allow only one-way flow of blood. Capillaries connect the arteries to veins.

If your blood pressure is 10070 your mean arterial blood pressure is 80 mm Hg. Which of the following statements about blood flow is FALSE. C Blood flow in the ductus arteriosus is from the aorta to the pulmonary artery.

All of these statements regarding arteries and veins are true. Both A and R are true but R is not the correct explanation of the assertion. Tunica media contains numerous elastic fibers.

Blood in the pulmonary artery is deoxygenated. The largest artery is aorta and vein is vena cava. A pleura is a serous membrane which forms a two-layered membrane structure.

Up to 256 cash back -which of the following statements correctly describes an elastic arterycheck all that apply. Subclavian artery injuries are rare occurring in less than 5 of all penetrating chest and neck injuries. Which of the following statements regarding fetal circulation is FALSE.

Much lower than the blood pressure within. Correct option is B The blood flow in the arteries is rapid and at high pressure so the arteries have thick elastic walls while due to low pressure of blood in the veins thicker walls are not necessary so veins have thin walls. The arteries deliver the oxygen-rich blood to the capillaries where.

Valves in veins also aid in the return of blood from the extremities to the heart. A Arteries possess thick elastic wall without valves inside blood flows under high pressure and carry blood away from the heart to different parts of the body. _______ 3Which of the following statements about the circulatory system is false.

Which of the following statements is true about arteries. Contains an internal elastic lamina. Supplies tissues in the body with oxygen and other.

Blood in the inferior vena cava is deoxygenated. B is false because arteries are the thickest blood vessel. A In the umbilical cord there are more arteries than veins.

The pressure within the chest cavity increases. Atherosclerosis usually develops in areas of the arteries where blood is flowing smoothly better enabling fatty plaques to form. None of the answer options is false.

Very thin with no smooth muscle cells. Which statement about erythrocytes is. The outer pleura parietal pleura is attached to the chest wall.

Blood in the aorta is oxygenated. Which of the following is true when comparing arteries and veins. Blood in the pulmonary vein is deoxygenated.

Hence a false statement is that the term pleura refers to the double-layered covering of the kidney instead it. Arterioles are small vessels whose resistance to blood flow can be varied. Contains multiple layers of smooth muscle.

Typical diameters are 1-25 cm in diameter. Fatty plaque deposits often form at artery branch points. Which of the following statements about atherosclerosis is FALSE.

Absorbs oxygen from the air and transfer it to all parts of the body. Write true or false for the following statements. The lymphatic system is like the circulatory syst.

It can lead to stroke or heart attack. D The ductus venosus is the only shunt that bypasses the liver. It is due to fatty deposits inside the arteries.

Arteries have more smooth muscle than comparable veins. Veins carry blood full of carbon dioxide to the lungs. Arteries carry blood under higher pressure.

Heart disease stroke and peripheral vascular disease are all due to atherosclerosis. A Arterioles Provide the Highest Flow Resistance Laminar Flow Requires Less Energy than Turbulent Flow Tissue Demands Adjust to Meet Cardiac Output Veins are Volume Vessels due to Higher Compliance B C D. Figure 1610 Which of the following statements about the circulatory system is false.

Veins have thinner walls than arteries. Blood after being pumped into arteries are under higher pressure than blood flowing in veins so to prevent backward flow of blood in veins valves are present. The reflex of breathing in and out is regulated by blood gas levels of decreasing oxygen concentration.

Veins have one way valves promoting flow in only one direction. It starts with a fatty streakan accumulation of lipoproteins. The mortality rate associated with this injury is also low with the vast majority surviving to hospital and eventually to hospital discharge.

Which of the following statements is FALSE regarding subclavian artery injuries. Only arteries carry oxygenated blood. C Tissue Demands Adjust to Meet ardiac Output.

APumps the blood with the oxygenated red blood cells from the lungs via the arteries throughout the body. Both arteries and veins branch out into capillary beds. It can cause an increase in flow of plasma.

Resides in the venous circulation at any given. Precapillary sphincters regulate blood flow through capillaries. As much as 80 of the total blood volume.

Correct option is B Arteries do not have openings while openings present in veins are called as valves. Arteries carry blood with oxygen to the heart.

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