What effect does polycythemia have on resistance to blood flow and thus on mean arterial blood pressure?

Q: Describe the process of Interaction of Blood Pressure?

A: Blood pressure is the force that moves blood through our circulatory system. It is an essential…

Q: What account for the increase in blood pressure at old age?

A: High blood pressure also said to be hypertension. It is very commonly seen in old age…

Q: What is the Blood Volume and Its Effect on Blood Pressure?

A: To describe: Blood Volume and Its Effect on Blood Pressure

Q: What is mean arterial pressure?

A: The minimum arterial pressure required and maintained during a single cardiac cycle is known as Mean…

Q: What is the effect of High Altitude on the Cardiopulmonary System?

A: Airways, railways, highways, and canals are the world's human and commodities transportation…

Q: What happens when the Mean arterial pressure Increases?

A: Introduction:Blood pressure is the pressure exerted by the blood on the walls of the arteries.…

Q: What compensatory measures does the body employ in an attempt to restore cardiac output?

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: What are the three factors that alter resistance? How does each affect blood flow in vessels?

A: The circulatory system is one that allows blood to circulate and move supplements, oxygen,…

Q: How can arterial pressure be increased?

A: The arterial pressure can be defined as the pressure which is exerted by the blood in the large…

Q: Discuss causal relationships between arterial pressure and blood volume?

A: Blood volume and arterial pressure show a direct relationship as an increase in blood volume…

Q: What do tachycardia and bradycardia mean?

A: Bradycardia and Tachycardia are two forms of irregular heart rates or arrhythmias. These arrhythmias…

Q: Write the equation relating mean arterial pressure to cardiac outputand total peripheral resistance?

A: The cardiovascular system includes heart and blood vessels that work together to pump the oxygen…

Q: What effects do the sympathetic and parasympathetic nervous systems have on blood pressure?

A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…

Q: What does high blood pressure is called?

A: Blood pressure (BP) is defined as the pressure exerted by blood on the walls of a blood vessel that…

Q: Which determinant of resistance is varied physiologically to alterblood flow?

A: To answer this question we should have knowledge of Physiology.

Q: What are some of the causes of coronary arterial disease?

A: Components of closed circulatory system It consists of heart to pump the blood, blood vessels like’s…

Q: What happens in coronary arterial disease?

A: The coronary artery supplies blood, oxygen, and other essential nutrients to our heart. Here we will…

Q: What is the relationship between blood pressure, blood flow, and resistance to blood flow?

A: The movement of blood through the tissues, organs, and blood vessels is known as blood flow and is…

Q: Why does bloodflow decrease significantly at the capillaries?

A: Capillaries is a network of vessels which connects the arteries to vein

Q: Explain Causal relationships between arterial pressure and blood volume?

A: Blood exerts pressure on large arteries that is known as arterial pressure. It is dependent on total…

Q: What happens to (systemic) blood pressure when the smooth muscles in the muscular arteries become…

A: Disclaimer: Since two questions have been posted, we have offered the solution for the first one. If…

Q: How does variation in hematocrit influence the hemodynamics of blood flow?

A: Hemodynamics refer to the factors responsible for blood flow.

Q: Explain Determinants of Venous Pressure?

A: In physiology, venous pressure is defined as the blood pressure in the vena cava located near the…

Q: How does aging affect blood pressure? Is advanced age considered a barrier to aggressive…

A: Aging:- it is a process of progressive deterioration that causes reduction in physiological…

Q: How do changes in cardiac output and systemic vascular resistance affect blood pressure?

A: Cardiac output is that the volume of blood be due the guts through the ventricles, and is typically…

Q: What is meant by the term venous return?

A: The flow of blood back to the heart is known as Venous return. The blood is received by the right…

Q: Which two factors of systemic arterial pressure is the arithmetic product?

A: The pressure measured within big arteries in the systemic circulation is referred to as an…

Q: How does blood pressure compare with the interstitial fluid pressure in arterial capillaries? With…

A: Venous Capillaries : It is one of the minute that convey blood from a capillary network into the…

Q: What is the normal value for mean arterial pressure?

A: Blood is an important component of the human body as this fluid tissue helps in the transportation…

Q: Is it possible for blood pressure to decrease to such a degree that capillary exchange ceases?…

A: Blood pressure is defined as the pressure exerted by the circulating blood against the blood vessels…

Q: What is the relationship between peripheral resistance and blood pressure? How does the vasomotor…

A: Blood pressure (BP) is a measure of the force being exerted on the walls of arteries as blood is…

Q: Can High BP cause abnormal ECG?

A: An electrocardiogram or ECG records the electrical activity of your heart at rest. It provides…

Q: How is local blood flow dependent on total blood flow?

A: Blood flow refers to the circulation of blood through the vessels from arteries to the capillaries…

Q: If bradycardia (heart rate less than 60 beats per minute) with a pulse is associated with…

A: Introduction : When the heart rate goes below the normal range (<60bpm). This condition is called…

Q: What are dissolved gases present in blood plasma?

A: The liquid portion of blood which is about 90% water and transports nutrients, wastes, antibodies,…

Q: How do skeletal muscles, respiratory movements, and vasoconstriction affect venous blood flow?

A: The blood vessels are a part of the circulatory system. It functions to transport blood all over the…

Q: How does an increase in capillary hydrostatic pressure cause edema?

A: Introduction: Edema is described as a perceptible swelling brought on by an increase in the volume…

Q: Discuss the effects of gravity on blood flow?

A: Blood is the circulatory fluid of the body. It is a buffer that bears the fluctuations in the pH of…

Q: What is vasomotion? What is autoregulation of local bloodflow?

A: Answer: Introduction: Vasomotion controls liquid and nutrient exchange amongst the vascular system…

Stress

Stress is defined as the feeling of being overwhelmed or unable to cope with emotional or mental pressure. Any event or action that makes a person annoyed, furious, or nervous can trigger it. Chemical changes in the body caused by stress can cause blood pressure, blood sugar levels, and heart rate to rise.