Where is blood formed in the human body? A. Heart B. Bone marrow C. Spleen D. Liver

Where is blood formed in the human body? A. Heart B. Bone marrow C. Spleen D. Liver
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The old and worn-out red blood corpuscles are destroyed in (1) Liver (2) Stomach (3) Bone marrow (4) Spleen

Description : The old and worn-out red blood corpuscles are destroyed in (1) Liver (2) Stomach (3) Bone marrow (4) Spleen

Last Answer : (4) Spleen Explanation: Old, "worn out" RBCs are mostly broken down in the spleen. It is the organ that filters the blood, checks it for infection, and removes undesirable substances. RBCs are produced in the red bone marrow of bones. The average life span of erythrocytes is about 120 days.

The old and worn-out red blood corpuscles are destroyed in (1) Liver (2) Stomach (3) Bone marrow (4) Spleen

Description : The old and worn-out red blood corpuscles are destroyed in (1) Liver (2) Stomach (3) Bone marrow (4) Spleen

Last Answer : Spleen

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)

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

Which of the following is known as 'grave yard' of RBCs? (1) Liver (2) Bone marrow (3) Spleen (4) Appendix

Description : Which of the following is known as 'grave yard' of RBCs? (1) Liver (2) Bone marrow (3) Spleen (4) Appendix

Last Answer : (3) Spleen Explanation: The old, worn out and dead RBC are destroyed mainly in an organ called spleen. Hence, it is commonly called the 'graveyard of RBC'.

Erythropoiesis starts in (a) spleen (b) red bone marrow (c) kidney (d) liver

Description : Erythropoiesis starts in (a) spleen (b) red bone marrow (c) kidney (d) liver

Last Answer : (b) red bone marrow

Emergency water is stored in (a) Spleen (b) Liver (c) Bone marrow (d) None

Description : Emergency water is stored in (a) Spleen (b) Liver (c) Bone marrow (d) None

Last Answer : (b) Liver

Which of the following is known as ‘grave yard’ of RBCs? (1) Liver (2) Bone marrow (3) Spleen (4) Appendix

Description : Which of the following is known as ‘grave yard’ of RBCs? (1) Liver (2) Bone marrow (3) Spleen (4) Appendix

Last Answer : Spleen

The following are true about platelets: a. they are formed in the bone marrow from megakaryocytes. b. their life span in circulation is about 30 days c. in a normal person, 20% of the platelets are found in the spleen. d. they contain adenosine diphophate and serotonin.

Description : The following are true about platelets: a. they are formed in the bone marrow from megakaryocytes. b. their life span in circulation is about 30 days c. in a normal person, 20% of the platelets are found in the spleen. d. they contain adenosine diphophate and serotonin.

Last Answer : they contain adenosine diphophate and serotonin.

The red blood cells are produced by the (1) Liver (2) Hormones (3) Bone-marrow (4) Heart

Description : The red blood cells are produced by the (1) Liver (2) Hormones (3) Bone-marrow (4) Heart

Last Answer : Bone-marrow

Which of the following is a secondary lymphatic tissue? a. thymus b. bone marrow c. spleen d. A-C are correct

Description : Which of the following is a secondary lymphatic tissue? a. thymus b. bone marrow c. spleen d. A-C are correct

Last Answer : c. spleen

The secondary lymphoid tissues include the__________ and_____________ a. Thymus; Bone Marrow b. Bone Marrow; Tonsils c. Spleen; Thymus d. Spleen; Lymph Nodes

Description : The secondary lymphoid tissues include the__________ and_____________ a. Thymus; Bone Marrow b. Bone Marrow; Tonsils c. Spleen; Thymus d. Spleen; Lymph Nodes

Last Answer : d. Spleen; Lymph Nodes

7.Both B & T lymphocytes are produced in the bone marrow; however, only the T lymphocytes travel to the ______ and mature there. 1. Spleen 2. Thymus 3. Pituitary gland 4. Adrenal gland

Description : 7.Both B & T lymphocytes are produced in the bone marrow; however, only the T lymphocytes travel to the ______ and mature there. 1. Spleen 2. Thymus 3. Pituitary gland 4. Adrenal gland

Last Answer : Ans: Thymus

1. Both B & T lymphocytes are produced in the bone marrow; however, only the T lymphocytes travel to the ______ and mature there. a. Spleen b. Thymus c. Pituitary gland d. Adrenal gland

Description : 1. Both B & T lymphocytes are produced in the bone marrow; however, only the T lymphocytes travel to the ______ and mature there. a. Spleen b. Thymus c. Pituitary gland d. Adrenal gland

Last Answer : b. Thymus

Where do B cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Description : Where do B cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Last Answer : a. Bone marrow

Where do T cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Description : Where do T cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Last Answer : d. Thymus

Vitamin B12 is (A) Not stored in the body (B) Stored in bone marrow (C) Stored in liver (D) Stored in RE cells

Description : Vitamin B12 is (A) Not stored in the body (B) Stored in bone marrow (C) Stored in liver (D) Stored in RE cells

Last Answer : Answer : C

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 tissue that forms the basal framework of lymphoid organs, bone marrow and liver are (a) lymphoid tissue (b) areolar tissue (c) reticular tissue (d) elastic tissue

Description : The tissue that forms the basal framework of lymphoid organs, bone marrow and liver are (a) lymphoid tissue (b) areolar tissue (c) reticular tissue (d) elastic tissue

Last Answer : Ans:(d)

Haematopoiesis take place in – (1) Lungs (2) Pancreas (3) Liver (4) Bone marrow

Description : Haematopoiesis take place in – (1) Lungs (2) Pancreas (3) Liver (4) Bone marrow

Last Answer : (4) Bone marrow Explanation: Haematopoiesisis the formation of blood cellular components. The sites where haematopoiesis occurs change during embryonic development, but in adult mammals, the bone ... hematopoietic stem cell niche, com-posed of osteoblasts, mesenchymal cells and sinusoidal vessels.

Haematopoiesis take place in (1) Lungs (2) Pancreas (3) Liver (4) Bone marrow

Description : Haematopoiesis take place in (1) Lungs (2) Pancreas (3) Liver (4) Bone marrow

Last Answer : Bone marrow

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

Ist reservoir of blood is spleen and IInd is (a) Kidney (b) Heart (c) Liver (d) Pancreas

Description : Ist reservoir of blood is spleen and IInd is (a) Kidney (b) Heart (c) Liver (d) Pancreas

Last Answer : (c) Liver

Vit A & D are stored in (a) Bone (b) Spleen (c) Liver (d) All

Description : Vit A & D are stored in (a) Bone (b) Spleen (c) Liver (d) All

Last Answer : (c) Liver

Vit. D is synthesised in presence of sunlight in (a) Skin (b) Bone(c) Liver (d) Spleen

Description : Vit. D is synthesised in presence of sunlight in (a) Skin (b) Bone(c) Liver (d) Spleen

Last Answer : (a) Skin

Most of the glycogen in the animal body is present in B A. Spleen B. Liver C. Lung D. Heart

Description : Most of the glycogen in the animal body is present in B A. Spleen B. Liver C. Lung D. Heart

Last Answer : Liver

Which organ of Human body is affected by Alzheimer disease? (1) Brain (2) Bone Marrow (3) Lung (4) Intestine

Description : Which organ of Human body is affected by Alzheimer disease? (1) Brain (2) Bone Marrow (3) Lung (4) Intestine

Last Answer : (1) Brain Explanation: Alzheimer’s disease affects the brain. The disease causes degeneration of brain tissues and nerve cells.

Which part of human body is first highly affected by nuclear radition’? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Description : Which part of human body is first highly affected by nuclear radition’? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Last Answer : (3) Skin Explanation: When molten nuclear fuel melts through a nuclear power plant's barriers, it causes a serious radiation leak. The radioactive materials will seep out to the surrounding ... . Certain body parts are more specifically affected by exposure to different types of radiation sources.

Which part of human body is first highly affected by nuclear radiation ? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Description : Which part of human body is first highly affected by nuclear radiation ? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Last Answer : Skin

Both erythrocytes and leucocytes are formed in the ______. (1) Bone marrow (2) Thymus (3) Arterial walls (4) Lymph nodes

Description : Both erythrocytes and leucocytes are formed in the ______. (1) Bone marrow (2) Thymus (3) Arterial walls (4) Lymph nodes

Last Answer : (1) Bone marrow Explanation: Leukocytes are immune cells that protect your body from infection, and they are found throughout your body, including your blood. Just like erythrocytes, leukocytes are made in the bone marrow.

Cells formed in bone marrow include (a) RBCs (b) RBCs and leucocytes (c) leucocytes (d) lymphocytes

Description : Cells formed in bone marrow include (a) RBCs (b) RBCs and leucocytes (c) leucocytes (d) lymphocytes

Last Answer : b) RBCs and leucocytes

In human body highest concentration of ascorbic acid is found in (A) Liver (B) Adrenal cortex (C) Adrenal medulla (D) Spleen

Description : In human body highest concentration of ascorbic acid is found in (A) Liver (B) Adrenal cortex (C) Adrenal medulla (D) Spleen

Last Answer : Answer : B

Hepatitis affects which organ of the human body? (1) Liver (2) Pancreas (3) Spleen (4) Small intestine

Description : Hepatitis affects which organ of the human body? (1) Liver (2) Pancreas (3) Spleen (4) Small intestine

Last Answer : (1) Liver Explanation: Hepatitis refers to an inflammatory condition of the liver. It is commonly caused by a viral infection. Other causes include heavy alcohol use, certain medications, toxins, other infections, and ... . There are five main types of viral hepatitis; type A, B, C, D, and E.

The largest mixed gland of human body is (1) Thymus (2) Liver (3) Pancreas (4) Spleen

Description : The largest mixed gland of human body is (1) Thymus (2) Liver (3) Pancreas (4) Spleen

Last Answer : (3) Pancreas Explanation: Pancreas is a mixed gland having both endocrine and exocrine functions. The exocrine portion secretes digestive enzymes into the duodenum via the pancreatic duct. The endocrine portion secretes two hormones, insulin and glucagon, into the blood.

Hepatitis affects which organ of the human body? (1) Liver (2) Pancreas (3) Spleen (4) Small intestine

Description : Hepatitis affects which organ of the human body? (1) Liver (2) Pancreas (3) Spleen (4) Small intestine

Last Answer : Liver

The largest mixed gland of human body is : (1) Thymus (2) Liver (3) Pancreas (4) Spleen

Description : The largest mixed gland of human body is : (1) Thymus (2) Liver (3) Pancreas (4) Spleen

Last Answer : Pancreas

Which of the following is known as the graveyard of RBC? (1) Liver (2) Spleen (3) Brain (4) Heart

Description : Which of the following is known as the graveyard of RBC? (1) Liver (2) Spleen (3) Brain (4) Heart

Last Answer : (2) Spleen

Jaundice is a disease which affects – (1) Heart (2) Liver (3) Spleen (4) Gail bladder

Description : Jaundice is a disease which affects – (1) Heart (2) Liver (3) Spleen (4) Gail bladder

Last Answer : (2) Liver Explanation: Jaundice is a yellow discoloration of the skin, mucous membranes, and the whites of the eyes caused by increased amounts of bilirubin in the blood. It is often seen in liver disease such as hepatitis or liver cancer.

Drugs are detoxified in (a) Heart (b) Stomach (c) Liver (d) Spleen

Description : Drugs are detoxified in (a) Heart (b) Stomach (c) Liver (d) Spleen

Last Answer : (c) Liver

Jaundice is a disease which affects (1) Heart (2) Liver (3) Spleen (4) Gall bladder

Description : Jaundice is a disease which affects (1) Heart (2) Liver (3) Spleen (4) Gall bladder

Last Answer : Liver

Which of the following is known as the graveyard of RBC ? (1) Liver (2) Spleen (3) Brain (4) Heart

Description : Which of the following is known as the graveyard of RBC ? (1) Liver (2) Spleen (3) Brain (4) Heart

Last Answer : Spleen

Arginase enzyme is formed by (a) Spleen (b) Liver (c) Kidney (d) All

Description : Arginase enzyme is formed by (a) Spleen (b) Liver (c) Kidney (d) All

Last Answer : (b) Liver

When looking at the cross section of the human tibia, one finds the RED marrow in the: a) medullary cavity b) cancellous bone c) periosteum d) epiphysis

Description : When looking at the cross section of the human tibia, one finds the RED marrow in the: a) medullary cavity b) cancellous bone c) periosteum d) epiphysis

Last Answer : ANSWER: A -- medullary cavity

If I've been cancer-free since '97, can I donate anything (blood, bone marrow, platelets, plasma?)

Description : If I've been cancer-free since '97, can I donate anything (blood, bone marrow, platelets, plasma?)

Last Answer : I am pretty sure you can’t. We had a Q a while back discussing just this, and I seem to remember you would be excluded from donating. If you google blood donation in your city you will probably come up with a place you can call and ask. I mean, where are you planning to donate your bood? Call there.

When matching bone marrow tissue is blood type a factor?

Description : When matching bone marrow tissue is blood type a factor?

Last Answer : Somewhat. Look at this site. Depends on your blood type, and the recipient

Blood cells are produced by Bone marrow in `:-`

Description : Blood cells are produced by Bone marrow in `:-`

Last Answer : Blood cells are produced by Bone marrow in `:-` A. All bones B. Some bones C. Most of the bones D. None

Assertion : Epiphysis of long bone is haemopoietic Reason : In epiphysis yellow bone marrow is present which product blood corpuscles

Description : Assertion : Epiphysis of long bone is haemopoietic Reason : In epiphysis yellow bone marrow is present which product blood corpuscles

Last Answer : Assertion : Epiphysis of long bone is haemopoietic Reason : In epiphysis yellow bone marrow is present ... D. If both Assertion & Reason are false.

Which disease affects the bone marrow and tissues which produce blood corpuscles?

Description : Which disease affects the bone marrow and tissues which produce blood corpuscles?

Last Answer : Leukemia

Red blood cells: a. measured 15 um in diameter b. do not contain mitochondria c. have a life span of 120 days in the circulation d. are released from the bone marrow as mature erythrocytes

Description : Red blood cells: a. measured 15 um in diameter b. do not contain mitochondria c. have a life span of 120 days in the circulation d. are released from the bone marrow as mature erythrocytes

Last Answer : do not contain mitochondria