Explain what is the relationship between flow rate, the difference in blood pressure between the two ends of a horizontal vessel system and the resistance of blood to flow in the horizontal vessel system. Think of the analogy between blood flow and Ohm’s law. Include in your answer what is the role of vasomotion in flow rate.

Q: A major homeostatic goal of the circulatory system is to maintain mean arterial pressure (MAP)…

A: The mean arterial pressure is referred to as the average arterial pressure throughout one cardiac…

Q: Predict the effects of a drug that blocks the sympathetic nervous system on blood pressure and heart…

A: The sympathetic nervous system controls many homeostatic mechanisms and is well known for…

Q: Assume that the arteriole has undergone a change in morphology that resulted in shortening and…

A: There are four sources of resistance length of the blood vessel, Viscosity, Turbulence and diameter…

Q: Let us consider a situation where a blood platelet is travelling through a coronary artery that has…

A: Blood pressure is the force that blood exerts on the walls of the arteries. It is produced primarily…

Q: Blood pressure at the arterial end of capillaries is about 40 mm Hg in humans. If blood pressure at…

A: The force of circulating blood on the walls of blood vessels is termed as blood pressure. It is the…

Q: What is the explaination why Maslow’s Hierarchy can be used in the Hypertension? Please expound the…

A: Maslow's Hierarchy of demands is a psychological framework that places more sophisticated…

Q: Athletes often have a slower resting cardiac rate than the average (a condition called athlete’s…

A: Heart rate is essential as the work of the heart is so important. Throughout the body, the heart…

Q: A patient, lying horizontally on a bed, is suffering from high cholesterol, causing a narrowing in…

A: High cholesterol is a condition in which the cholesterol level in the blood is more than 400mg/dl.…

Q: Describe the effect of local mediators on the regulation of blood flow in arterioles.

A: Arterial blood pressure is defined as the lateral pressure exerted by the column of blood on wall of…

Q: Select the best answer or answers from the choices given: Suppose that at a given point along a…

A: The net filtration pressure in the capillary considering the existence of following forces:…

Q: During exercise, arterial blood pressure changes very little. How￾ever, cardiac output may double…

A: Exercise means Regular or related practice of a  bodily organ. Or physical effort for the sake of…

Q: Name a mechanism other than chemical factors that contributes toflow autoregulation?

A: The first event during the process of active hyperemia is the increased on metabolic activity of the…

Q: Characterize the following statements if it is: Factors that increase blood pressure OR Factors that…

A: The circulatory system is a complex system of interconnected blood vessels that circulates blood…

Q: Make predictions about the functions of differentblood vessels based on their structures.

A: Blood is a fluid present in humans and animals that aid in transporting essential substances like…

Q: Predict the significance of slow blood flow in the capillaries

A: The blood vessels are characterized by the presence of a single endothelial layer, diameter 5 to 10…

Q: Describe what Bulk flow across a capillar bed. A. In your description, define what Net filtration…

A: Capillaries are microscopic blood vessels that connect the arterioles with the venules, and a…

Q: flow

A: Organs are groups of tissues that perform the same job. The brain, heart, kidneys, liver, and lungs…

Q: Write the formula relating flow through an organ to mean arterialpressure and to the resistance to…

A: The average arterial pressure present throughout one cardiac cycle, systole, and diastole which is…

Q: Use a flow diagram to describe the systemic circulation and indicate the relative amounts of oxygen…

A: Systemic circulation is a type of pathway that ensures that oxygen which can be utilized is provided…

Q: what are the most important factors affecting arterial blood pressure? specify the short-term…

A: Blood pressure is the force that blood exerts against blood vessel walls as a result of the heart's…

Q: Write a summary of the effects of active and passive Mechanisms on Vascular resistance?

A: Passive and active changes in vascular resistance result from changes in lung and vascular volumes…

Q: PREDICT THE EFFECTS OF A DRUG THAT BLOCKS THE SYMPATHETIC NERVOUS SYSTEM ON BLOOD PRESSURE AND HEART…

A: Sympathetic nervous system regulates many homeostatic mechanisms and are well known for…

Q: Explain the Sequence of events by which a decrease in blood volume leads to a decrease in mean…

A: The mean arterial pressure or MAP is the average pressure throughout a cardiac cycle, systole and…

Q: Study the diagram below to identify the pressure relationships which are present during VENTRICULAR…

A: During first part of ejection ventricular pressure rises blood is intensively ejected to the…

Q: Explain how vasodilator substances, O2, and nutrients areinvolved with local control of blood flow

A: The circulatory system is one of our body's major organ systems that helps circulate blood from and…

Q: Which of the following answers explain why blood pressure increases? Question options: A…

A: The pressure of circulating blood against by the walls of blood arteries is referred to as blood…

Q: Explain how the Starling forces regulate bulk flow in the capillaries using the core concept of…

A: Starling forces regulate bulk flow in the capillaries using the core concept of flow-down-gradients.

Q: What four variables determine the net filtration pressure across the capillary wall? Give…

A: Nephrons are the functional and structural units of the kidneys. There are over a million nephrons…

Q: The important concepts to understand pertaining to blood pressure Question How is systemic blood…

A: Blood pressure is the force of blood against the walls of arteries as it flows through them. It is…

Q: Select the best option: Of all the fluid filtered at the arterial end of the capillary bed, about…

A: Capillary Exchange -- Capillary exchange refers to exchange of material between the blood and…

Q: Given the following pressures on the venous end of a capillary, calculate the NET pressure and…

A: A far more efficient mechanism other than diffusion is required for a mass movement of fluids into…