Describe two routes by which substances can escape the bloodstream and pass through a capillary wall into the tissue fluid.

Q: Distinguish among the structure and functions of arteries,veins, and capillaries.

A: Answer: Introduction: Distribution of blood volume in circulation is different in veins, arteries,…

Q: Contrast an anastomosis and a portal system with the more typical pathway of blood flow?

A: Blood is a body fluid that carries necessary nutrients and oxygen to the cells and transports…

Q: Name the protein secreted by the blood platelets for blood clotting

A: Blood clotting involves the activation of a sequence of factors which are proteins produced mainly…

Q: Define the three types of blood vessels in the cardiovascular ?system

A: The circulatory system is made of the following systems that work together; the cardiovascular,…

Q: What structural features of capillaries allow the exchange of materials between blood and body…

A: Blood is an important body fluid present in humans and other animals that will deliver essential…

Q: Describe the differences between a continuous capillary, a fenestrated capillary, and a sinusoid.

A: Continuous capillaries are so called because the endothelial cells provide an uninterrupted lining…

Q: Describe the mechanisms by which substances enter and leavecapillaries.

A: BASIC INFORMATION  BLOOD VESSELS  These are components of Circulatory system. They have the…

Q: Describe the structures and functions of different types of capillaries.

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

Q: Name the three tunics of a typical blood vessel, and explain how they differ from each other?

A: Blood vessels are essential part of circulatory system that help to transfer the blood from one…

Q: What is ‘clotting of blood’? Write a flow chart showing major events taking place in clotting of…

A: Platelets or Thromobocytes secrete substances involved in coagulation or clotting of blood. The…

Q: Explain what happens to the excess fluid that leaves the capillaries.

A: Step 1 Capillaries are the blood vessels that are very narrow with a diameter of 5-8 µm. It develops…

Q: List three ways in which substances can cross the capillary wall.

A: The exchange of materials from the blood into the tissues present in the capillary is called…

Q: Describe three routes by which blood-borne substances can pass through a capillary wall into the…

A: Blood tissue is made of cell types like RBC, WBC, platelets and fluid component like plasma. Plasma…

Q: Describe the processes that move materials across the walls of a capillary.

A: The process of exchange of materials between the blood and tissues in the capillaries is known as…

Q: Describe the exchange of materials across the walls of a capillary.

A: Diffusion, the foremost widely-used mechanism, permits the flow of tiny molecules across capillaries…

Q: Diagram the path of blood flow through the heart, lungs,and body of a fish and of a mammal or bird.

A:

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: Describe the relationship among arteries, veins, arterioles, venules,and capillaries.

A: Arteries and veins carry the blood in 2 distinct circuits: the pulmonary and systemic circuits. The…

Q: Describe the control processes that interact to regulate blood flow and pressure in tissues, and…

A: Blood flows in the body through blood vessels that form the cardiovascular system with the heart.…

Q: Explain the various factors that promote and inhibit blood clotting.

A: Factors which promote blood clotting are- Factor I- Fibrinogen, it is a adhesive protein which forms…

Q: Identify the three general functional patterns of the body’s blood vessels.

A: The three general functional patterns of the veins are:  1. The supply Arteries and veins…

Q: Describe the innervation of blood vessel walls. Whichtypes of vessels have the most innervation?

A: In physiology, blood vessels are the large channels by which blood is distributed uniformly…

Q: Describe three ways in which the structure of each of capillaries, veins and arteries are adapted to…

A: One of the most vital components of life is blood. Plasma, blood cells, and platelets make up blood,…

Q: Describe two changes that occur in the blood vessels in old age, other than specific vascular…

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

Q: Accurately describe the forces that account for capillary exchange

A: Circulatory system deals with the flow of blood throughout the body and its conducting elements like…

Q: Describe the relationship between blood pressure and the total cross-sectional area of arteries,…

A: Human heart is the Center for regulating blood across the body. It is made up of cardiac Muscles…

Q: Which layer (or tunic) of the blood vessel wall is composed of smooth muscle and elastin?   A…

A: Blood vessels are channels through which blood is distributed to all the parts of the body. Blood…

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: Explain how vessel diameter influences blood pressure and flow.

A: Diameter of blood vessel  -  Vasodilation and vasoconstriction are also used antagonistically as…

Q: Explain how a tissue autoregulates local blood flow based on metabolic needs.

A: Oxygenated blood is supplied various tissues via blood vessels known as arteries. These vessels are…

Q: Describe laminar flow and turbulent flow through a tube.What conditions cause turbulent flow of…

A: Laminar flow occurs when blood moves in ordered, parallel layers through the arteries with no…

Q: Name the 3 categories that blood vessels are divided into. Explain each category

A: Blood vessels carry blood from the heart to every organ of the body and take the blood back to the…

Q: Describe how the different types of vessels interconnect totransport blood.

A: The vessels connect the body and organs and thus they work together to perform function.

Q: Describe the structure and function of a capillary.

A: Capillaries are the structures that connect the arterioles to venules. These connect arterial blood…

Q: Local control of blood flow through a tissue a) maintains a blood flow independent of changes in…

A: The mechanism of local control includes responses from vascular areas to the surrounding tissues.…

Q: Compare normal capillary exchange with exchange duringthe inflammatory response.

A: Capillary change define as exchange of nutrient and other subsatances from the blood into the…

Q: anatomy:  draw and explain the large and small circle of the blood circulation

A: The circulatory system is the coordination of three systems of the body like heart, lungs, and…

Q: Explain the relationship between vessel diameter, cross-sectional are, blood pressure, and blood…

A: Blood flow refers to the movement of blood through a vessel, tissue, or organ, and is usually…

Q: Describe the general anatomic structure and function of capillaries

A: The blood vessels are a network of tubes that begins and ends at the heart.  There are three major…

Q: ) Differentiate between the various types of blood vessels structurally and functionally.

A: The circulatory system is a vital system in the human body. The circulatory system serves in blood…