What do mural cells do? a. Provide the endothelial tubes with structural stability and ability to resist pressures of blood. b. Keep cells together to prevent leakage c. Recruit cancer cells d. Activate the angiogenesis pathway

Q: Give answer How is long-term regulation of blood flow through tissues accomplished?

A: The oxygenated blood is transferred to the tissues from the heart by the arteries while the veins…

Q: Diagram the clotting pathway beginning with prothrombin?

A: The accumulation of the blood due to internal bleeding in this tissue is known as a hematoma. Red…

Q: Dicuss the mechanism of blood clotting

A: Blood coagulation depends on various substances or clotting factors present in the plasma. There are…

Q: Which of the following statements about mature,circulating erythrocytes is true?a. They have no…

A: The most common type of blood cell and the primary means of supplying oxygen to the body tissues by…

Q: Which of the following statements about albumin istrue?a. It draws water out of the blood vessels…

A: Albumin protein is generally soluble in water and is commonly present in the blood plasma. It forms…

Q: A drug has been discovered that prevents newly formed blood clots from breaking down. What sorts of…

A: Drugs are the substance that are chemical in nature and affect and regulate the living organisms for…

Q: A sample of damaged tissue indicated the presence of eosinophils. This finding signifies that the…

A: Eosinophils usually account for less than 7% of the circulating leukocytes. A marked increase in…

Q: Chondrocytes are mature cartilage cells within the ,and they are derived from .a. perichondrium,…

A: Introduction: The skeletal system is formed by cartilages, bones, ligaments, and tendons. The…

Q: Which of these statements about arteriovenous shunts in the skin is true?a. They divert blood to…

A: Cardiovascular system plays a vital role in the transport/supply of nutrients, gases and removal of…

Q: Antacids such as Zantac, help to prevent hearturn, by blocking histamine receptors. This results in…

A: Antacids are commonly used to neutralize the acids in the stomach, used to treat the symptoms like…

Q: Activation of PKC in the direct perforant pathway leads to which effect? a. insertion of new AMPA…

A: Protein kinase C is a family of protein kinase enzymes that are involved in  controlling the…

Q: typical circulatory system consists of   a. a fluid and a series of conduits only.   b. a…

A: Circulatory system is a system in which the nutrients and other materials are circulated throughout…

Q: Which statement accurately explains why arterial walls are thicker than the walls of veins?   A.…

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: Which of the following is characteristic of all leukocytes? a.They have cytoplasmic granules.…

A: Leucocytes are the part of immune system which are produced in the bone marrow. Their primary…

Q: When it comes to arteries and veins, do veins have? a) a tunica media that is missing in arteries…

A: Since you have posted a question with multiple sub-parts, we will solve the foremost three for you.…

Q: Which is not a function of coagulation activation?     A. Reducing blood loss   B. Inactivating…

A: INTRODUCTION Blood Coagulation During blood coagulation the blood changes from liquid to gel and…

Q: erythropoietin release in the body happens when an individual is at high altitude. It results in a.…

A: Erythropoietin : It is a hormone which is produced predominantly by specialized cells called…

Q: Answer each question with a type of blood vessel: [1] artery; [2] vein; [3] capillary. (a) Which…

A: The branch of science which deals with the study of blood vessels are known as angiology. The blood…

Q: Which structure is indicated by the label "A"? Arteries LOmen E B A Veins Chmen E. 48

A: Circulatory system is a part of body system which involves the circulation of blood to all parts of…

Q: Which of the following statements are true of chemical blood clotting? (Read carefully and select…

A: The process through which blood turns from a liquid to a gel and forms a blood clot is known as…

Q: A. Red blood cell's nucleus disintegrates as it matures in the bone marrow. B. Bands are immature…

A: The immune system is a complicated physiological system comprised of several organs, tissues, and…

Q: which actions of tissue in another system contribute to the circulatory system doing its job of…

A:

Q: Veins do this: A) Exchange oxygen with the bloodB) Carry blood way from the heartC) Carry blood to…

A: Blood vessels are the components of the circulatory system, which are essential for transporting…

Q: Which is a clotting pathway system? Group of answer choices   a.None b.Extrinsic system c. Both are…

A: Blood coagulation refers to the process of forming a clot to stop bleeding.  To stop bleeding, the…

Q: The changes of the epithelium are observed at the patient after prolonged inflammation of the nasal…

A: Epithelial tissues are one of the four major tissue types in the human body (the rest 3 are muscle…

Q: A 32 years old Brazilian immigrant male with a long history of cardiac arrhythmia died suddenly.…

A: Introduction :- Cardiovascular system consist of heart , Arteries , veins, arterioles , venules and…

Q: What happens when the skeletal muscle cells in the legs are not passing enough CO2 to his arterioles…

A: Skeletal muscles are muscular system organs found in the vertebrate animals. Skeletal muscles are…

Q: What are the functions of Leydig cells and why are they located close to the capillaries?

A: Male reproductive system includes testis, vasa deferens, external genital organ and glands…

Q: Small arterioles in tunica adventitia and the outer part of tunica media ? a. Smooth muscles b. Vasa…

A: The human arterial system includes aorta, arterioles and metarterioles. The largest artery of a body…

Q: Aging and damaged erythrocytes are removed from the circulation by a. myeoblasts b. monocytes c.…

A: The macrophages are cells that are responsible for detecting and destroying many foreign agents and…

Q: What is recycled during erythrocyte turnover? A. both iron and amino acids B. iron C. amino acids…

A: Red Blood Cells (RBCs) are formed in the bone marrow and have a lifespan of 120 days. After this…

Q: Which type of vessel has the thickest walls and usually withstands the most pressure?

A: Blood vessels carry blood so they are part of the blood vascular system whereas lymph vessels carry…

Q: From which chamber of the heart does blood leave to go to the lungs? II. When oxygen-rich blood from…

A: The heart is a little organ which circulates blood throughout your body. It is the circulatory…

Q: What term best describes the exchnage of oxygen and carbon dioxide at the interface between the…

A: Introduction :- The artery and vein junctions are located at the systemic capillaries. Organ and…

Q: If fibrin is present in blood which is a protein involved in blood clotting then why does not its…

A: Blood clotting also known as blood coagulation is defined as the process in which blood loses its…

Q: Which of the following statements about erythropoietin is true a. It facilitates the proliferation…

A: The cardiovascular system consists of the heart and various blood vessels that help in the…

Q: Which lists the stages of erythrocyte turnover in the correct sequence? A. vascular spasm,…

A: Erythrocyte life-cycle or Red blood cell life cycle Mature Red blood cells in the blood are…

Q: Which is the important feature of the circulatory system?

A: The heart and blood vessels, which include arteries, veins, and capillaries, make up the circulatory…