What is the role of the leukocytes?

Q: From which cell type do all leukocytes derive?

A: Leukocytes are the blood cells that are present throughout the human body. They protect the body…

Q: What is lymph node?

A: The lymphatic system refers to the organ system present in the immune system and circulatory system.…

Q: What does an erythrocyte gain by the loss of its nucleus and organelles? What three cellular…

A: Introduction  Human body is consisting of around 37 trillion cells in total however the large number…

Q: How would a decrease in the concentration of iron in the blood affect the process of hemostasis?

A: Answer 1 is Option A is correct. Iron is a component of haemoglobin, myoglobin, respiratory enzyme…

Q: What is the life span of RBCs?

A: Red blood corpuscles (RBC), also known as erythrocytes are circular or biconcave cells, which are…

Q: What are the shapes, surface areas, and volumes of red blood cells?

A: One of the defined types of blood cell that is known to lack a nucleus and serves the function of…

Q: Name five types of leukocytes, and list the major functionsof each type.

A: Generally, white blood corpuscles are called leukocytes, which protect the body against both…

Q: Why are plasma proteins important to blood volume?

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

Q: Describe the production, death, and disposal of leukocytes.?

A: Leukocytes are otherwise known as the white Blood cells. Generally leukocytes are responsible for…

Q: What is the process for blood cell production?

A: Blood cells are majorly of three main types : Erythrocytes or red blood cells, Leukocytes or white…

Q: What would be the impact on lymph formation if the osmotic force at the venous end of  the capillary…

A: The pressure exerted by blood against the wall of a capillary is called capillary hydrostatic…

Q: Describe the appearance of the five kinds of leukocytes?

A: In physiology, leukocytes are called as white blood cells or leucocytes which are the major cells of…

Q: How white blood cells  destroy pathogens ?

A: White blood cells are also known as leucocytes. These are the cells of the immune system and help in…

Q: How does lymph travel within lymph capillaries?

A: A lymph is a liquid substance, which moves through the lymphatic system. This system comprises lymph…

Q: What is lymph, and how is it formed?

A: The lymphatic system forms an important part of the vascular system. It forms a large network of…

Q: What are the cellular components of blood?

A: It contains a variety of different components, including erythrocytes (RBCs), leucocytes (WBCs), and…

Q: What is the function of blood platelets?

A: Blood is a "fluid connective tissue" that consists of cells and cell fragments (platelets) present…

Q: What are the components of blood plasma?

A: Blood Plasma is a yellowish fluidthat holds blood cells of whole blood in suspension rich in…

Q: List the major functions of Erythrocytes?

A: Introduction  Human body is consisting of around 37 trillion cells in total however the large number…

Q: Distinguish between granular and agranular leukocytes.

A: WBC(White blood corpuscles) Also called as leucocytes because they are colourless. Total leucocytes…

Q: How is iron recycled when erythrocytes are destroyed?

A: Blood comprises of red blood cells also called as erythrocytes which are responsible for carrying…

Q: What is the size size of white blood cells?

A: White blood cells are also known as leukocytes. They contain a nucleus and cellular organelles. They…

Q: What are the functions of lymphocytes?

A: Lymphocytes are the white blood cells that are produced in the bone marrow.

Q: How is the composition of blood largely determined?

A: Blood is a type of connective tissue that circulates in the body carrying oxygen and nutrition for…

Q: What happens to white blood cells when there life cycle is completed?

A: White blood cells or leucocytes are an important parts of the immune system. These cells help fight…

Q: How do red blood get through capillaries smaller than themselves?

A: Flow of blood through the capillaries.

Q: What is the fate of spent erythrocytes in the body?

A: The cell membrane, also known as the plasma membrane, is composed of a phospholipid bilayer with…

Q: What happens to aging erythrocytes?

A: Erythrocytes are also termed as red blood cells. These are biconcave disc shaped without a nucleus.…

Q: How blood plasma helps in lymph formation?

A: Blood plasma is the fluid part of the blood in which the the cellular components (RBC, WBC,…

Q: What is the shape of the white blood cells?

A: Leukocyte (white blood cell) refers to a colorless cell that circulates in the body fluids and in…

Q: Which vessel will contain the smallest number of red blood cells per unit volume of blood?

A: Blood vessels are components of the circulatory system that transport blood throughout the human…

Q: What happen to blood platelets after their life span is completed?

A: The blood is a fluid connective tissue formed of liquid portion plasma, and the solid portion called…

Q: What specific cells are involved in development of leukocytes?

A: Bone marrow produces white blood cells, and organs like the spleen, liver, & kidneys control how…

Q: What are the other namesby which erythrocytes areknown? What is the functionof these cells?

A: Step 1 Erythrocytes are haemoglobin containing pigmented and the most numerous of formed elements of…

Q: What is the difference between lymph and blood?

A: Blood is connective tissue and is involved in the transport of substances to various parts of the…

Q: What is fibrinolysis, and what is its purpose?

A: Blood is the red-colored fluid present in the body. It is composed of four main components. They are…

Q: What is the name of the precursor of RBC cells other than erythroblasts??

A: RBC: RBC (Red Blood Cells) are also known as erythrocytes. RBCs are synthesized in the bone marrow…

Q: Which leukocytes become macrophages when they migrate via diapedesis into the tissue?

A: It is required to identify the leukocyte which becomes macrophage when they migrate into the tissues…

Q: Compare and contrast the formation of lymphocytes versus granulocytes and monocytes. What precursor…

A: Blood is the liquid connective tissue.

Q: How are blood platelets formed?

A: Hematopoiesis is the production of all of the cellular components of blood and blood plasma. It…

Q: What is the main function of an erythrocyte, and in what ways is an erythrocyte designed to…

A: Blood is a bodily fluid in humans and other species that transfers metabolic waste products away…

Q: What is the clotting of blood? What major events take place during the clotting of blood?

A: The term hemostasis is a natural mechanism that slows down the bleeding due to clot formation at the…

Q: What are the anatomic characteristics of each type of leukocyte? How can you tell these leukocytes…

A: Leukocytes (also known as white blood cells) are a type of blood cell that lacks haemoglobin, has a…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.