Endothelium in the arterioles: O A. Releases nitric oxide in response to transmural pressure. O B. Contracts in response to transmural pressure. OC. Faces the lumen of the arteriole. O D.A and C. O E. B and C.

Q: Foreign proteins in the blood stimulate an immune response. Which of the following is true? Select…

A: Foreign proteins in the blood stimulate an immune response . Which of the following is true? Note:-…

Q: Choose the best answer for following question empty into capillaries, match the descriptions to the…

A: The systemic circuit of the cardiovascular system functions to circulate blood rich in nutrients and…

Q: The resistance to blood flow is greatest in thea. aorta. c. capillaries. e. veins.b. arterioles. d.…

A: Hemodynamics or haemodynamics are the dynamics of blood flow. The circulatory system is controlled…

Q: For vessels with identical length which has the least resistance to blood flow: O A. An artery with…

A: Blood vessels are of 3 types namely1.Arteries2.Veins3.Capillaries Each blood vessel has a unique…

Q: Plasma solutes enter the tissue fluid mosteasily froma. continuous capillaries.b. fenestrated…

A: Capillaries are tiny blood-containing vessels that bind arterioles to venules. They are the smallest…

Q: Blood flows faster in a venule than in a capillary because venulesa. have one-way valves.b. are more…

A: The circulation of blood is governed by the cardiovascular system, which has two different circuits…

Q: Which of the following is True?a. Arteriole diameter is controlled by nerves, hormones,and chemicals…

A: The circulatory system is responsible for the transport of nutrients, electrolytes, wastes gases,…

Q: The structures that supply the walls of blood vessels with blood area. venous shunts. d. vasa…

A: The five major categories of blood vessels are arteries, arterioles, venules, veins, and…

Q: Choose the best answer for following question may contain valves, match the descriptions to the…

A: Ans: Blood vessels: These are the carrier of blood in to and out of the heart.

Q: Blood flow velocity is slowest in which vessels: A. Aorta. OB. Large arteries. OC. Large veins. OD.…

A: Circulatory system is a type of body system which is involved in circulation of body fluids ,…

Q: In which of the following does a blood vessel burst, sending bloodinto the surrounding tissues, such…

A: A stroke happens when the blood supply to some portion of your mind is hindered or diminished,…

Q: Autoregulation of blood flow to an organ depends on reactive changes in which of the following?

A: Answer D. perfusion pressure

Q: A blood vessel adapted to withstand a highpulse pressure would be expected to havea. an elastic…

A: The various types of blood vessels include: arteries, veins, arterioles, venules and capillaries.…

Q: The major resistance element in the arterial circulation is: A. The arterioles. B. The aorta. OC.…

A: The circulatory system of the body is a continuous system of tubes called blood vessels. These blood…

Q: Which combination of vessels has the most resistance to blood flow: O A. A single 2 Cm long artery…

A: Blood vessels are of 3 types namely1.Arteries2.Veins3.Capillaries Each blood vessel has a unique…

Q: Blood flow in the coronary circulationa. increases during systole.b.increases during…

A: Coronary circulation is the circulation of blood in the blood vessels which supply blood to the…

Q: Plasma solutes enter the tissue fluid most neasily froma. continuous capillaries.b. fenestrated…

A: Answer is b.) fenestrated capillaries.

Q: Arterial blood pressure is independent of A. Blood Volume B. Heart Rate C. Blood Viscosity D.…

A: Arterial blood pressure is the pressure found to be exerted by the blood flowing in our body against…

Q: A circulatory pathway in which the blood flows through two capillary beds in series - before it…

A: The circulatory pathways direct proper flow of blood through heart, lungs, and various associated…

Q: The diameter of veins is typically larger than that of arteries,becausea. veins must carry blood at…

A: Open and Closed circulatory systems are the two types of circulatory systems in our body. This…

Q: Mark the following statements as true or false. If a statement is false, correct it to make a true…

A: The cardiovascular system transports gases, nutrients, hormones and cellular waste products…

Q: Blood vessels A

A: An important component of the circulatory system is found to be blood vessels. They perform the…

Q: Comparing and contrasting arteries and veins, veins havea. thicker walls.b. a greater amount of…

A: Arteries are blood vessels which carry blood away from the heart. Veins are the blood vessels which…

Q: A patient has been found to have a marked dilatation of the saphenous veins in the region of…

A: Veins are the blood vessels that carry deoxygenated blood back to the heart from the body. The…

Q: Baroreceptors have which of the following properties?

A: Blood pressure, commonly referred to as BP, is a crucial interaction of the blood. It refers to the…

Q: The greater the compliance the Select one: a. greater the resistance generated in the vessel. b.…

A: The question is asking about the relationship between the compliance of a blood vessel and various…

Q: When the blood pressure is high, how will the myogenic reflex help to bring the blood pressure back…

A: Blood has all nutrients and hormones that are the requirements of all cells in the body. The blood…

Q: Peripheral resistance is governed by: O A. Vascular smooth muscle contraction and relaxation. OB.…

A: The cardiovascular system is also called the circulatory system. It consists of the heart, the…

Q: This is used to facilitate the insertion of drainage devices into a venous structure

A: Embalming is the process of preservation of dead remains and bodies.    It involves injection of…

Q: The major compliance element in the arterial circulation is: O A. The arterioles. O B. The Vena…

A: The circulatory system of the body is a continuous system of tubes called as the  blood vessels…

Q: which of the following will oppose filtration in a capillary a. hydrostatic pressure in the…

A: The effective filtration pressure that causes ultrafiltration is determined by three pressures -…

Q: The only vessels that provide direct access oxygen and nutrients to nearly every cell in the body…

A: Circulatory system is also known as cardiovascular system which allows circulation of blood and…

Q: Explain how skeletal muscle movement is controlled in the knee-jerk reflex (only on local level).

A: Knee jerk reflex is also called as the patellar reflex. It causes the sudden kicking movement of the…

Q: Endothelium in the arterioles does not: A. Release nitric oxide to relax contraction. B. Sense…

A: In the arterioles, the endothelium is a thin layer of cells. It coats the inside of the arterioles.…

Q: the tunica media of muscular artery showed * thick external elastic lamina thin external elastic…

A: Muscular artery is a type of artery found in the thorax and abdomen. Muscular arteries: have less…

Q: Ashon wakes up at 8am, when the flow rate in an artery supplying the small intestine at rest is 1…

A: The autonomic nervous system of our body is divided into two major parts: the sympathetic and…