Considering the Starling forces (not cardiac Frank-Starling law) affecting fluid movement in a capillary, describe two ways to promote an increase in net fluid movement into the interstitium (i.e. increase/decrease in a given force that is part of calculating net fluid movement)?

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

A:

Q: Describe the mechanisms of blood pressure regulation.

A: KEY WORDS :- RAA Pathway  - Renin angiotensin aldosterone pathway. Normal Blood pressure - 120/80…

Q: Given heart rate = 72 bpm, stroke volume = 70 mL, calculate cardiac output.

A: Stroke volume: All the blood from body enters into right atrium from where it is pumped into right…

Q: Vasodilation of blood vessels to the kidneys is due to________.a. more frequent action potentialsb.…

A: Kidney is an important organ of the body. It filters blood, removes waste, maintain body’s fluid…

Q: An elephant has an aorta that is approximately 8 cm in diameter and a restingheart beat of 35…

A: The circulatory system is one of the major systems among mammals. The circulatory system consists of…

Q: Which of the following is the mean cardiac output (in L/min) needed to sustain oxygen delivery to…

A: Normal cardiac output is the result of heart rate and stroke volume which is measured in litres per…

Q: A person’s cardiac output is 7 L/min and mean arterial pressure is 140 mmHg. What is the person’s…

A: The mean arterial pressure defines the average volume of blood present in the blood vessels which is…

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: List the directional changes that occur during exercise for the relevant cardiovascular variables.…

A: The human body is made up of different organs and organ system. There are 11 different organ systems…

Q: In the intrinsic regulation of blood flow, which of the following is the response expected in tissue…

A: Autoregulation is a manifestation of local blood flow regulation.

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

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

Q: In the nineteenth century, Poiseuille’s law was experimentally deduced byJ. L. M. Poiseuille, who…

A: There are few primary assumptions for the validity of Poiseuille’s Law. Whenever one assumption…

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: What is the equation for mean arterial pressure?

A: The fluids that are produced in the body and either circulated within the body or secreted out are…

Q: Parasympathetic stimulation also increases the delay between atrial and ventricular contractions.…

A: In physiology, the parasympathetic nervous system is responsible for the stimulation of…

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: Briefly describe how RAAS and ADH affect blood pressure

A: The pressure that the circulating blood exerts against the walls of the blood vessels is referred to…

Q: Referring to the following hydrostatic and oncotic pressures across a muscle capillary wall, which…

A: Capillary hydrostatic pressure is the outward pressure applied by the stream of blood on the vessel…

Q: Define cardiac output and given numerical values compute the cardiac output

A: Cardiac output is a term which describes the amount of blood being pumped by the heart through the…

Q: All of the following serum enzymes are elevated in myocardial infarction, except which of the…

A: MYOCARDIAL INFARTION A myocardial infarction (commonly called a heart attack) is a…

Q: What is the cardiac output of a person with a resting stroke volume of 60 mL and a heartbeat of 80…

A: Cardiac output is the volume of blood the heart pumps per minute. Cardiac output= stroke volume×…

Q: Explain the Frank-Starling law of the heart

A: The heart receives the blood through atrial chambers and it pumps down to the ventricles and thereby…

Q: In a normal EKG, in the pre- cordial leads (V leads) where should the normal 2 wave transition coour

A: One of the important steps in decoding associate electrocardiogram (EKG) is deciding the electrical…

Q: difference

A: The Electrophysiology studies called as EPS were usually performed to diagnose the arrhythmia and…

Q: Given the following values, calculate the fluid movement between capillaries and tissues:…

A: capillaries are permeable to fluid excahnge between the intra- and extravascular compartments of the…

Q: Patient with cardiopulmonary insufficiency receives 72 hours of daily management of veno-venous…

A: CPT codes are the numerical codes used primarily to identify medical services and procedures…

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

A: NTP stands for net filtration pressure. It is the interaction between osmotic pressure and…

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: Nurse Wendell will infuse 1% L of NS in over 7 hours; Drop factor: 15 gtt/mL. What flow rate (ml/hr)…

A: Normal saline is a class of injectable fluid which belongs to the group of crystalloid fluids.…

Q: Why can we substitute MAP (mean arterial pressure) for delta P?

A: The mean arterial pressure (MAP) is an average blood pressure in an individual during a single…

Q: Compared with resting values, blood flow changes in various organs during moderate exercise are most…

A: Introduction        During exercise minimum changes are observed in blood flow to brain, as in…

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: Discuss the characteristics of the Wenckebach phenomenon seen on ECG?

A: Second-degree AV (atrioventricular) block is also known as the Wenckebach phenomenon. It is a…

Q: A)  affect on TPR (total peripheral resistance) and how/why it changes it  B)  affect on cardiac…

A: Hello, as your question has many parts, we will only answer the first three parts for you and if you…

Q: Illustrate the characteristics of the Wenckebach phenomenon seen on ECG?

A: A simple test to examine the heart's rhythm and electrical activity is an electrocardiogram (ECG).…

Q: 120 Autoregulation of blood flow to an organ depends on reactive changes in which of the following?

A: The auto regulation of blood flow is a vital homeostatic mechanism which protects the homeostasis.

Q: There are three major factors that affect stroke volume and therefore affect cardiac output:…

A: Cardiac output is a phenomenon in cardiovascular physiology that is characterized by the rate of…

Q: were taking the blood pressure of a patient whose actual diast e was 16 kPa (approximately 120 mm…

A: Blood pressure : The force of circulating blood on the walls of the arteries . It is taken using two…

Q: Why does increasing total body Na+ (Tb-Na+), increase mean arterial pressure?

A: Sodium ion plays an important role in maintaining the electrolyte and fluid balance within the body.…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.