Blood velocity is slowest in the capillaries  A. Explain the mechanics of why blood slows down in these blood vessels (objective N) B. What would happen if blood velocity was fastest in the capillaries?

Q: Peter suffered headache and nausea at the high altitude, but had a normal blood oxygenation measured…

A: Physical  distress from difficulty adjusting to lower oxygen pressure at high altitude is called…

Q: create a flow chart showing the pathway of blood moving through the arteries, capillaries, and veins…

A: Blood flow in the kidney starts from renal cavity, and passes through different arteries,…

Q: The major mechanism for long-term regulation occurs throughthe blood volume. True or false?

A: Since certain renal tubules are permeable to water, water and sodium leave those tubular regions…

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: A chemical called EDTA, like citrate, binds to (or “chelates”) Ca2+. Suppose a person had EDTA…

A: Blood circulates under pressure through the vasculature. Following vascular injury, escaping blood…

Q: Explain how the cross-sectional area of vessels (in cm2, range from 0 to 5000) affects the mean…

A: Blood Flow: It refers to the movement of blood though the vessels. The blood flows from arteries to…

Q: Explain the main structural differences between arteries and veins that are responsible for their…

A: Blood pressure is the pressure exerted by the arterial wall or blood vessel when the blood flows…

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

A: Aortic regurgitation is referred aortic valves that fails to close completely and there is the…

Q: How is the blood in the pulmonary artery and pulmonary veins different from the blood in the other…

A: The pulmonary artery and pulmonary veins are the main pathways for the transportation of blood…

Q: Make a complete blood flow tracing using the illustration: a)  from the caudal fin tail and back to…

A:

Q: reason why open system has a limitation of collecting only 10 mL of blood?

A: Blood sample collection is done by phlebotomy procedure.  It can be collected by 2 methods -  1.…

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: Imagine that you are feeling very anxious as you walk to the podium to deliver a speech. If your…

A: Ans: Cardiac output: The cardiac out put is the amount of blood pumped by heart to different organs…

Q: Which statement comparing the systemic and pulmonary circuits is true?a. The blood flow is greater…

A: The heart is the most important organ for the body and made up of several different types of tissues…

Q: Describe the mechanism of bulk flow in both directions within a fenestrated capillary. What are the…

A: The capillaries are the tiny and small blood vessels that helps in connecting the arteries and…

Q: What variable accounts for the fact that mean pulmonary arterialthe pressure is lower than mean…

A: In physiology, arterial pressure is defined as the in the large arteries pressure exerted by blood…

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

A: Answer is b.) fenestrated capillaries.

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: Explain why a high elastic content is required in the wallof the aorta.

A: Aorta is the most important and largest artery of the body. It originates from the left ventricle…

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: A classmate who has been standing still for several hours working on a laboratory experiment…

A: Working on long laboratory experiments can result in fainting and this is very common.

Q: A normal human contains 5 liters of blood, approximately 2% of which isresident in the systemic…

A: Capillaries are the very thin blood vessels that convey blood between venules and arterioles. They…

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: True or false: blood pressure is the measure of the force of blood pushing against the wall of the…

A: Blood pressure is tge force of circulating blood on the walls of the arteries.

Q: explain why  the distal ends of arterial and capillary systems are highly branched

A: In the body, the beating of the heart causes the pumping of blood throughout the system via the…

Q: Referring to table 4.1, what is the density of whole blood (in g/ml)?

A: the gram per unit volume of a substance is known as density.

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

A: This question is about  platelets in blood.

Q: Give the composition/s of each layer formed after centrifugation of the capillary tube?

A: A blood examination diagnostic method is haematocrit estimation:  *The substance of the tube are…

Q: Would a ventricular septal defect cause: Choose one. Pulmonary edema due to vasoconstriction…

A: Ventricular septal defect is a heart defect because of hole in the wall between the heat lower…

Q: Atrial fibrillation can be caused by wandering re-entrant circuits.  What does this mean?

A: Introduction Any valve in the heart can be damaged or diseased, resulting in valvular heart disease.…

Q: Given: Capillaries are where the magic of gas diffusion happens. Capillaries are approximately 5-10…

A: The smallest unit of the blood vessels that convey blood between arteries and veins are known as…

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

A: Introduction:  Platelets are pieces of megakaryocytes, which are very big cells in the bone marrow.…

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: dye along a linear portion of the vessel. a. Discuss how blood flow velocity can be measured using…

A: Blood flow rate and velocity are crucial factors in the analysis of vascular systems as well as in…

Q: Given: Capillaries are where the magic of gas diffusion happens. Capillaries are approximately 5-10…

A: The Reynolds number (Re) is the ratio between the inertial forces in a fluid and the viscous forces.…

Q: Assume the following pressures on the arterial end of a capillary: Plasma hydrostatic pressure =…

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

Q: Diagrammatically explain the phenomenon of counter current multiplication.

A: The process of harnessing energy to create an osmotic gradient that allows you to reabsorb tubular…

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 in detail composition of Pericardial fluid? plz explain in detail

A: Answer: Introduction: The heart consists of inner layer called as pericardium.

Q: how the two types of pumps used in the cardiopulmonary bypass work

A: Cardiopulmonary bypass contains two main elements such as the pump and the oxygenator that eliminate…

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: Name the property of WBCs to squeeze through the walls of capillaries.

A: White platelets (WBCs), additionally called leukocytes or leucocytes, are the cells of the…

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.