In which part of our body are the red blood cells formed? -General Knowledge

In which part of our body are the red blood cells formed? -General Knowledge
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Red blood cells are formed in the red bone marrow of bones. Stem cells in the red bone marrow are called hemocytoblasts. They give rise to all of the formed elements in blood. If a stem cell commits to becoming a cell called a proerythroblast, it will develop into a new red blood cell.
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Upon the entry of carbon dioxide in the red blood cells, H+ionsare formed at a very rapid rate, and yet the blood does not turn acid because (a) H+ ions are rapidly exchanged at the expense of HCO3-ions (b) H+ ions are rapidly removed and excreted in the urine (c) H+ ions are buffered by proteins of haemoglobin and plasma (d) H+ ions are buffered by proteins of haemoglobin and proteins and phosphates of plasma

Description : Upon the entry of carbon dioxide in the red blood cells, H+ionsare formed at a very rapid rate, and yet the blood does not turn acid because (a) H+ ions are rapidly exchanged at the ... haemoglobin and plasma (d) H+ ions are buffered by proteins of haemoglobin and proteins and phosphates of plasma

Last Answer : Ans:(c)

Which type of jaundice in adults is the result of increased destruction of red blood cells? a) Hemolytic Hemolytic jaundice results because, although the liver is functioning normally, it cannot excrete the bilirubin as quickly as it is formed.

Description : Which type of jaundice in adults is the result of increased destruction of red blood cells? a) Hemolytic Hemolytic jaundice results because, although the liver is functioning normally, it cannot ... is the result of liver disease. d) Non-obstructive Non-obstructive jaundice occurs with hepatitis.

Last Answer : a) Hemolytic Hemolytic jaundice results because, although the liver is functioning normally, it cannot excrete the bilirubin as quickly as it is formed.

Which of the following terms describes the process by which red blood cells are formed? Is it: a) erythroblastosis b) erythropoiesis c) erythromyacinosis d) cardiosis

Description : Which of the following terms describes the process by which red blood cells are formed? Is it: a) erythroblastosis b) erythropoiesis c) erythromyacinosis d) cardiosis

Last Answer : ANSWER: B -- ERYTHROPOIESIS

The smallest of the FORMED elements of the blood are the: a) white cells b) red cells c) platelets d) erythrocytes

Description : The smallest of the FORMED elements of the blood are the: a) white cells b) red cells c) platelets d) erythrocytes

Last Answer : ANSWER: C -- platelets

In a normal human body, the total number of red blood cells is -General Knowledge

Description : In a normal human body, the total number of red blood cells is -General Knowledge

Last Answer : There are total 30 trillion cells in our human body.

On average red blood cells live around 120 days. The spleen is the main organ where old red blood cells are destroyed. During the red blood cell destruction the heme groups turn into bilirubin and this substance is then captured by the liver and later excreted in the bowels as part of the bile.

Description : On average red blood cells live around 120 days. The spleen is the main organ where old red blood cells are destroyed. During the red blood cell destruction the heme groups turn into bilirubin and this substance is then captured by the liver and later excreted in the bowels as part of the bile.

Last Answer : What are the functions of the spleen?

The figure given below shows a small part of human lung where exchange of gases takes place. Select the option which represents labelled part (A, B, C or D) correctly identified along with its function. (a) C : Arterial capillary - Passes oxygen to tissues (b) A : Alveolar cavity - Main site of exchange of respiratory gases (c) D : Capillary wall - Exchange of O2 and CO2 takes place here (d) B : Red blood cells - Transport of CO2 mainly

Description : The figure given below shows a small part of human lung where exchange of gases takes place. Select the option which represents labelled part (A, B, C or D) correctly identified along with its function. ... Exchange of O2 and CO2 takes place here (d) B : Red blood cells - Transport of CO2 mainly

Last Answer : (b) A : Alveolar cavity - Main site of exchange of respiratory gases

In our body, antibodies are formed against pathogens in – (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Description : In our body, antibodies are formed against pathogens in – (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Last Answer : (4) thymus by lymphocytes

In our body, antibodies are formed against pathogens in (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Description : In our body, antibodies are formed against pathogens in (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes 

Last Answer :  thymus by lymphocytes

How long is the life span of red blood cells in human body ?

Description : How long is the life span of red blood cells in human body ?

Last Answer : How long is the lifespan of red blood cells in human body 120 days?

What is the amount of red blood cells produced in the human body every second ?

Description : What is the amount of red blood cells produced in the human body every second ?

Last Answer : * 20 lakh * red blood cells are produced in the human body every second.

When Carbon monoxide reduces the ability of red blood cells to carry oxygen this can lead to brain damage which 3 systems of the body interact in this situation?

Description : When Carbon monoxide reduces the ability of red blood cells to carry oxygen this can lead to brain damage which 3 systems of the body interact in this situation?

Last Answer : Need answer

What disease occurs when there is an abnormal increase in the number of white blood cells which results in fewer red blood cells carrying oxygen to body tissues?

Description : What disease occurs when there is an abnormal increase in the number of white blood cells which results in fewer red blood cells carrying oxygen to body tissues?

Last Answer : Leukemia

With respect to lipoprotein transport and metabolism in the body, the following statements are correct EXCEPT: 1) Arterial walls contain cells with LDL receptors. 2) Cholesterol is required for the formation of red blood cell membranes. 3) Chylomicrons are synthesized in the liver. 4) HDL is assembled in the extracellular space. 5) VLDL transformation to LDL occurs in adipose tissue.

Description : With respect to lipoprotein transport and metabolism in the body, the following statements are correct EXCEPT: 1) Arterial walls contain cells with LDL receptors. 2) Cholesterol is required for the ... is assembled in the extracellular space. 5) VLDL transformation to LDL occurs in adipose tissue.

Last Answer : Answers-3 Chylomicrons are formed in the gut from exogenous triacylglycerols and cholesterol. They are released into the lymph and thereby enter the blood.They are not formed in the liver.

With respect to lipoprotein transport and metabolism in the body, the following statements are correct EXCEPT: 1) Arterial walls contain cells with LDL receptors. 2) Cholesterol is required for the formation of red blood cell membranes. 3) Chylomicrons are synthesized in the liver. 4) HDL is assembled in the extracellular space. 5) VLDL transformation to LDL occurs in adipose tissue.

Description : With respect to lipoprotein transport and metabolism in the body, the following statements are correct EXCEPT: 1) Arterial walls contain cells with LDL receptors. 2) Cholesterol is required for the ... is assembled in the extracellular space. 5) VLDL transformation to LDL occurs in adipose tissue.

Last Answer : Answers-3 Chylomicrons are formed in the gut from exogenous triacylglycerols and cholesterol. They are released into the lymph and thereby enter the blood.They are not formed in the liver.

The main function of white blood cells in the body is to - (1) carryoxygen (2) help in clot formation (3) produce more red cells (4) protect body against diseases

Description : The main function of white blood cells in the body is to - (1) carryoxygen (2) help in clot formation (3) produce more red cells (4) protect body against diseases

Last Answer : (4) protect body against diseases Explanation: White blood cells, or leukocytes are cells of the immune system involved in defending the body against both infectious disease and-foreign materials. ... human body. Leukocytes are found throughout the body, including the blood and lymphatic system.

Which blood cells are called ‘Soldiers’ of the body? A. White Blood Cells (Answer) B. Platelets C. Red Blood Cells D. None of the above

Description : Which blood cells are called ‘Soldiers’ of the body? A. White Blood Cells (Answer) B. Platelets C. Red Blood Cells D. None of the above

Last Answer : A. White Blood Cells (Answer)

In a normal human body, the total number of red blood cells is?

Description : In a normal human body, the total number of red blood cells is?

Last Answer : 30 trillion

Surplus red blood cells, needed to meet an emergency, are MAINLY stored in what organ of the human body? Is it the: a) pancreas b) spleen c) liver d) kidneys

Description : Surplus red blood cells, needed to meet an emergency, are MAINLY stored in what organ of the human body? Is it the: a) pancreas b) spleen c) liver d) kidneys

Last Answer : ANSWER: B -- spleen

The main function of white blood cells in the body is to (1) carry oxygen (2) help in clot formation (3) produce more red cells (4) protect body against diseases

Description : The main function of white blood cells in the body is to (1) carry oxygen (2) help in clot formation (3) produce more red cells (4) protect body against diseases 

Last Answer : protect body against diseases

The majority of carbon dioxide produced by our body cells is transported to the lungs as (a) attached to haemoglobin (b) dissolved in the blood (c) as bicarbonates (d) as carbonates.

Description : The majority of carbon dioxide produced by our body cells is transported to the lungs as (a) attached to haemoglobin (b) dissolved in the blood (c) as bicarbonates (d) as carbonates.

Last Answer : (c) as bicarbonates

Which part of our body filter urea from blood?

Description : Which part of our body filter urea from blood?

Last Answer : Kidneys

Where are red blood corpuscles formed? -Do You Know?

Description : Where are red blood corpuscles formed? -Do You Know?

Last Answer : answer:

Red blood corpuscles are formed in the------? A. Liver B. Bone marrow (Answer) C. Kidneys D. Heart

Description : Red blood corpuscles are formed in the------? A. Liver B. Bone marrow (Answer) C. Kidneys D. Heart

Last Answer : B. Bone marrow (Answer)

Where are red blood corpuscles formed?

Description : Where are red blood corpuscles formed?

Last Answer : In bone marrow

Red blood corpuscles are formed in the A.Liver B.Bone marrow C.Kidneys D.Heart

Description : Red blood corpuscles are formed in the A.Liver B.Bone marrow C.Kidneys D.Heart

Last Answer : B.Bone marrow

1. Where are red blood corpuscles formed? 2. Where was the first session of the Constituent Assembly held? 3. If there were no atmosphere, what will be the length of the day on the earth? 4. In which region does rainfall occur throughout the year? 5. The first major inscription in classical Sanskrit is that of which king?

Description : 1. Where are red blood corpuscles formed? 2. Where was the first session of the Constituent Assembly held? 3. If there were no atmosphere, what will be the length of the day on the earth? 4. ... fainfall less than 20 cms? 20. Who among the following has issued the coin rupee for the first time?

Last Answer : Answer : 1. In bone marrow 2. New Delhi 3. Decrease 4. Equatorial region 5. Rudradaman 6. Stephen Hawking 7. Dada Saheb Phalke 8. 5-6 litres 9. Cold fronts 10. Charaka Samhita 11. Chief Minister ... 14. 1000 cm 15. Surat16. Darbari 17. Dolphin 18. The Cabinet 19. Jammu and Kashmir 20. Shershah Suri

Process by which blood cells are formed in bone marrow `:-`

Description : Process by which blood cells are formed in bone marrow `:-`

Last Answer : Process by which blood cells are formed in bone marrow `:-` A. Haemopoiesis B. Haemolysis C. Thrombopoesis D. Erythroblastosis

The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Description : The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Last Answer : all above

The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Description : The blood - brain barrier: a. is permeable to bilirubin at birth b. is formed by the tight junctions between endothlial cells and the end feet processes of astrocytes c. is permeable to glucose d. all above

Last Answer : all above

With regard to the blood retina barrier: a. the outer blood retina is formed by the retinal pigment epithelium cells and their junctions b. the blood retina barrier is typically defective in the immediate perpapillary region c. the retinal vascular endothelial cells can actively transport fluid and anions from the extracellular space of the retina into the circulation d. all above

Description : With regard to the blood retina barrier: a. the outer blood retina is formed by the retinal pigment epithelium cells and their junctions b. the blood retina barrier is typically defective in the ... fluid and anions from the extracellular space of the retina into the circulation d. all above

Last Answer : all above

Wall of blood capillary is formed of (a) haemocytes (b) parietal cells (c) endothelial cells (d) oxyntic cells.

Description : Wall of blood capillary is formed of (a) haemocytes (b) parietal cells (c) endothelial cells (d) oxyntic cells.

Last Answer : c) endothelial cells

In which organ of the human body are the lymphocyte cells formed? -Do You Know?

Description : In which organ of the human body are the lymphocyte cells formed? -Do You Know?

Last Answer : The thymus Lymphocytes develop in the thymus and bone marrow (yellow), which are therefore called central (or primary) lymphoid organs.

Antioxidants help a person maintain good health because they (a) prevent the vitamins deficiency. (b) prevent excessive oxidation of glucose and other carbohydrates. (c) neutralise the free radicals formed in the body during metabolism. (d) activate certain genes in the body cells which help delay the ageing process.

Description : Antioxidants help a person maintain good health because they (a) prevent the vitamins deficiency. (b) prevent excessive oxidation of glucose and other carbohydrates. (c) neutralise the free radicals ... metabolism. (d) activate certain genes in the body cells which help delay the ageing process.

Last Answer : Ans:(c)

Which one of the following statements about the particular entity is true ? (a) Centromere is found in animal cells, which produces aster during cell division. (b) The gene for producing insulin is present in every body cell. (c) Nucleosome is formed of nucleotides. (d) DNA consists of core of eight histones.

Description : Which one of the following statements about the particular entity is true ? (a) Centromere is found in animal cells, which produces aster during cell division. (b) The gene for producing insulin is ... cell. (c) Nucleosome is formed of nucleotides. (d) DNA consists of core of eight histones.

Last Answer : (b) The gene for producing insulin is present in every body cell.

which organ of the human body are the lymphocyte cells formed?

Description : which organ of the human body are the lymphocyte cells formed?

Last Answer : Spleen

What causes red blood cells to be found in a urine sample?

Description : What causes red blood cells to be found in a urine sample?

Last Answer : Red blood cells in your urine is called hematuria. There can be many causes. It could be a UTI, kidney stones. Do you have any symptoms?

How do the red blood cells carry oxygen to the tissues? -Biology

Description : How do the red blood cells carry oxygen to the tissues? -Biology

Last Answer : answer:

What are the functions and adaptions of the following;a. Palisade cellb. Spongy mesophyll cellc. Sperm and egg celld. Ciliated cellse. Root hair cellf. Red and white blood cells?

Description : What are the functions and adaptions of the following;a. Palisade cellb. Spongy mesophyll cellc. Sperm and egg celld. Ciliated cellse. Root hair cellf. Red and white blood cells?

Last Answer : common unvalidated interventions

What is the lifespan of red blood cells ?

Description : What is the lifespan of red blood cells ?

Last Answer : The average lifespan of a red blood cell in a healthy adult is 100-120 days. And 80-90 days in children .

What is the function of red blood cells ?

Description : What is the function of red blood cells ?

Last Answer : Hemoglobin in red blood cells transports most of the O2 and a small amount of CO2 from the lungs to the body cells . It also works to maintain the density and viscosity of the blood. ... that are responsible for human blood grouping. And these cells produce bilirubin and bilirubin in the blood.

What are red blood cells ?

Description : What are red blood cells ?

Last Answer : Red blood cells are the most important blood cells that serve as the main source of oxygen supply to the tissues of the vertebrate body. During circulation in the capillaries of the lungs or ... blood flow through the capillaries and carbon dioxide flows in the opposite to the red blood cells.

What are the two functions of red blood cells ?

Description : What are the two functions of red blood cells ?

Last Answer : : 1. Provides oxygen to the cells from the lungs. 2. Blood looks red due to red blood cells.

What is the amount of red blood cells ?

Description : What is the amount of red blood cells ?

Last Answer : : Red bone marrow produces red blood cells. An adult male has about 5 million red blood cells per cubic millimeter of blood, while an adult female has about 4.5 million cubic millimeters per husband.

What is the composition of red blood cells in blood of men and women ?

Description : What is the composition of red blood cells in blood of men and women ?

Last Answer : Answer : Ingredients of red blood cells in blood of men and women: Ingredients of red blood cells per cubic meter in men: 4.5 - 5.5 lakhs. Ingredients of red blood cells per cubic meter in women: 4-5 lakh.

What are red blood cells , white blood cells and microglia ?

Description : What are red blood cells , white blood cells and microglia ?

Last Answer : : Red blood cells: Red blood cells are small , double-sided disc-like. They are nucleusless. Particles look red because of the presence of a pigment called hemoglobin. About 2 million particles are produced in ... and in clusters. It does not have a nucleus. Their average lifespan is 5 to 10 days.

What are the functions of red blood cells , white blood cells and nuclei ?

Description : What are the functions of red blood cells , white blood cells and nuclei ?

Last Answer : The function of red blood cells: Red blood cells carry oxygen from the lungs to the cells through hemoglobin. Red blood cells are the most important blood cells or cells that provide oxygen to the ... , the nucleus accumbens binds blood to that place. As a result, bleeding from the wound stops.

How many types of proteins are there in red blood cells ?

Description : How many types of proteins are there in red blood cells ?

Last Answer : Red blood cells contain 2 types of proteins

What is the ratio of red and white blood cells ?

Last Answer : The ratio of red and white blood cells is 500: 1.