If Nitric oxide is a vasodilator, discuss how it is able to lower blood pressure.

Q: According to Poiseuille's Law, vasodilation is associated with increased blood flow.  Knowing that…

A:

Q: Describe the stages in the development of anatheroma in an artery.

A: An abnormal collection of material in the inner layer of the wall of the artery is known as…

Q: Put the following in proper order of blood flow for pulmonary and systemic circulation.

A: 1- Right side of the heart . 2- lungs 3- left side of the heart 4- Capillaries at the systemic…

Q: Define the term vasoconstriction?

A: Blood vessels including arteries, capillaries, and veins can constrict and dilate to facilitate body…

Q: Define perfusion. Why would it be significant if the cardiovascular system failed to maintain…

A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…

Q: How does a change in vessel diameter affect peripheral resistance?

A: Blood vessels can be defined as the channels or the behavior through which blood is distributed to…

Q: Pulse pressure is increased by

A: The pulse pressure is the difference between the systolic and diastolic blood pressure. It is…

Q: Explain the process by which a large volume of fluid in thepericardial cavity decreases cardiac…

A: The process that defines the volume of blood that is ejected by the heart in a time period of one…

Q: The pressure sensors in the major arteries near the head are called ____ .

A: Blood pressure is the pressure of blood against blood vessels. It is the pressure exerted in the…

Q: NAME this electrocardiogram pattern and EXPLAIN how this electrocardiogram may be caused.

A: ECG is used to check the condition of the heart. It is a graph made by the electrical signal…

Q: What is the role played by nitric oxide in preventing atherosclerosis? Describe all tissue and…

A: Atherosclerosis is a cardiovascular condition of hardening and narrowing of arteries which can put…

Q: Describe and explain the normal ECG pattern.

A: An electrocardiogram is an image of the electrical conduction of the heart. By inspecting changes…

Q: If a woman’s mean arterial pressure is 85 mmHg and her systolic pressure is 105 mmHg, what is her…

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

Q: Describe the major factors that affect the rate of capillaryexchange.

A: Answer- Capillary exchange is the process in which nutrients and other materials are exchanged from…

Q: can you please explain how to use this formula.  Mean Arterial Pressure(MAP)=CO x PR CO=SV x HR

A: The mean arterial pressure determines the average pressure at which blood through the arteries in…

Q: Describe the electrical events of a normal electrocardiogram (ECG).

A: Electrocardiograms also called ECGs or EKGs is a simple diagnostic machine that check the…

Q: Explain Which condition denoting the systolic and diastolic pressure in measuring arterial pressure…

A: A sphygmomanometer is a medical instrument used for the measurement of the blood pressure of an…

Q: In the initial stages of ventricular fibrillation (during which the heart produces no functional…

A: The heart is the pumping organ that is responsible for circulating the blood to different parts of…

Q: fine the vasomotion? Also What is autoregulation of local blood flow

A: Vasomotion regulates the flow of nutrients and liquids between the circulatory system and peripheral…

Q: Define pulse pressure and explain the physiological significance of this measurement.

A: Blood pressure is the driving force that allows the blood to flow through the blood vessels. Any…

Q: . In a normal individual, heart rate can be determined by the in an ECG.

A: ECG stands for Electrocardiogram.  It is a test which measures the electrical activity of heart.…

Q: Using one type of dysrhythmia as an example, explain howcardiac output may be reduced.

A: The clinical condition involving abnormal speed rhythm of the heart refers to dysrhythmia. It is…

Q: What effect does vasodilation have on the afterload of a patient with sepsis?

A: Sepsis which is a common medical condition with a very high mortality rate and it is a…

Q: Discuss the factors that determine blood pressure.

A: When the heart pumps blood through arteries and ventricals during that time the blood a keeps…

Q: Describe why a wide pulse pressure would be logical to give a patient with the condition aortic…

A: Pulse pressure is the difference between systolic blood pressure, which is the top number of…

Q: Would you expect this count to be decreased or elevated in a vaso-occlusive crisis?

A: In Vaso occlusive crisis the RBC Becomes sickel shaped so it causes obstruction in the blood supply…

Q: Explain the nature of blood flow and pressure regulation in the following system; the capillary…

A: A complex network of blood vessels carries blood from the heart across the body. The arteries lift…

Q: What is the exact location and function of vas deferentia.

A: Reproductive system is involved in sexual reproduction. The male and female reproductive systems…

Q: Why is afterload important to cardiac function?

A: Introduction: For the proper functioning of heart, optimum pressure for the ejection of blood flow…

Q: list the order of draw in capillary blood collection and explain why it is important

A: Capillary blood collection:Capillary puncture is mainly used in the case of infants. It is also used…

Q: Explain the cardiac conduction cycle as shown on an EKG

A: The electrocardiogram (ECG or EKG) is a recording of the electrical activity of the heart. The…

Q: rterial blood pressure in the feet of an erect person relative to his heart is:

A: Introduction:-  Blood pressure sometimes referred to as arterial blood pressure,is the pressure…

Q: Describe the role of endothelial paracrine agents in mediating arteriolar vasoconstriction and…

A: Introduction: The human body is made up of cells that group together to create tissues, tissues that…

Q: Relate the EKG waveforms to the normal mechanical events of the cardiac cycle.

A:

Q: Define and why vasodilator drugs are of limited value in arterial disease?

A: Arteries are the vessels that carry oxygen-rich blood away from the heart to the tissues of the…

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: Identify the factors regulating blood pressure.

A: Blood pressure is defined as the force per unit area exerted by the blood on the wall of blood…

Q: The vessel layer that has a direct role in vasoconstriction is the __________.   A tunica intima…

A: The contraction or narrowing of the blood vessels that is done by the walls of the small muscles is…

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: Explain why blood flows in arteries in spurts and is under pressure.

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

Q: Explain the major detail pertaining to blood pressure local control.

A: Blood pressure can be defined as the force of the blood that is generated by pushing against the…