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

Vitamin B12 is (A) Not stored in the body (B) Stored in bone marrow (C) Stored in liver (D) Stored in RE cells
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Answer : C
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A hypochromic microcytic anaemia which increases Fe, store in the bone marrow may be (A) Folic acid responsive (B) Vitamin B12 responsive (C) Pyridoxine responsive (D) Vitamin C responsive

Description : A hypochromic microcytic anaemia which increases Fe, store in the bone marrow may be (A) Folic acid responsive (B) Vitamin B12 responsive (C) Pyridoxine responsive (D) Vitamin C responsive

Last Answer : Answer : D

A hypochromic necrocytic anaemia with increase Fe stores in the bone marrow may be (A) Folic acid responsive (B) Vitamin B12 responsive (C) Pyridoxine responsive (D) Vitamin C responsive

Description : A hypochromic necrocytic anaemia with increase Fe stores in the bone marrow may be (A) Folic acid responsive (B) Vitamin B12 responsive (C) Pyridoxine responsive (D) Vitamin C responsive

Last Answer : Answer : C

A hypochromic microcytic anemia with increased iron stores in the bone marrow may be (A) Iron responsive (B) Pyridoxine responsive (C) Vitamin B12 responsive (D) Folate responsive

Description : A hypochromic microcytic anemia with increased iron stores in the bone marrow may be (A) Iron responsive (B) Pyridoxine responsive (C) Vitamin B12 responsive (D) Folate responsive

Last Answer : Answer : B

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

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

Vitamin A is stored in the body in (A) Liver (B) Adipose tissue (C) Reticuloendothelial cells (D) All of these

Description : Vitamin A is stored in the body in (A) Liver (B) Adipose tissue (C) Reticuloendothelial cells (D) All of these

Last Answer : Answer : A

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

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

Last Answer : ANSWER: A

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.

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.

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'.

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)

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

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

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

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

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

Why can’t vitamin C be stored in our body? Or Why except B12 or vitamin B and C can’t be stored in our body?

Description : Why can’t vitamin C be stored in our body? Or Why except B12 or vitamin B and C can’t be stored in our body?

Last Answer : Ans: Vitamin B except B12 & C are water soluble vitamins. Therefore these vitamins are regularly supplied from outside because they are readily excreted in urine and can’t be store in our body. 

Re. the vegan diet, how do the animals we eat end up giving us Vitamin B12, Omega 3, Iron etc.

Description : Re. the vegan diet, how do the animals we eat end up giving us Vitamin B12, Omega 3, Iron etc.

Last Answer : answer:Long, snarky If cows get fiber from the grass where does the grass get its fiber if it’s just sucking up raw nutrients from the ground? If grass can be healthy by creating its own food through photosynthesis why don’t cows? Short We’re not cows. We have different nutritional requirements.

Have you ever donated bone marrow? Either through harvesting or via apheresis of peripheral stem cells?

Description : Have you ever donated bone marrow? Either through harvesting or via apheresis of peripheral stem cells?

Last Answer : forgot the website for reading about the national registry. http://www.marrow.org/

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

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

An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)

Description : An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)

Last Answer : Ans: C

The genetic defect–adenosine deaminase (ADA) deficiency may be cured permanently by (a) administering adenosine deaminase activators (b) introducing bone marrow cells producing ADA into cells at early embryonic stages (c) enzyme replacement therapy (d) periodic infusion of genetically engineered lymphocytes having functional ADA cDNA

Description : The genetic defect-adenosine deaminase (ADA) deficiency may be cured permanently by (a) administering adenosine deaminase activators (b) introducing bone marrow cells producing ADA into ... replacement therapy (d) periodic infusion of genetically engineered lymphocytes having functional ADA cDNA

Last Answer : (b) introducing bone marrow cells producing ADA into cells at early embryonic stages

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

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

Polymorphonuclear leukocytes (or PMNs) A- can be attracted to the site of an infection following activation of complement B- are derived from bone marrow stem cells C- are a type of phagocyte that can engulf and kill bacteria D- .all of the above

Description : Polymorphonuclear leukocytes (or PMNs) A- can be attracted to the site of an infection following activation of complement B- are derived from bone marrow stem cells C- are a type of phagocyte that can engulf and kill bacteria D- .all of the above

Last Answer : .all of the above

Which of the following statements reflect current stem cell research? a) The stem cell is known as a precursor cell that continually replenishes the body’s entire supply of both red and white cells. The stem cell is known as a precursor cell that continually replenishes the body’s entire supply of both red and white cells. Stem cells comprise only a small portion of all types of bone marrow cells.

Description : Which of the following statements reflect current stem cell research? a) The stem cell is known as a precursor cell that continually replenishes the body's entire supply of ... an autoimmune component including systemic lupus erythematosus, rheumatoid arthritis, scleroderma, and multiple sclerosis.

Last Answer : a) The stem cell is known as a precursor cell that continually replenishes the body's entire supply of both red and white cells. The stem cell is known as a precursor cell that continually replenishes ... and white cells. Stem cells comprise only a small portion of all types of bone marrow cells.

Palliation refers to a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients. b) hair loss. Alopecia is the term that refers to hair loss. c) the spread of cancer cells from the primary tumor to distant sites. Metastasis is the term that refers to the spread of cancer cells from the primary tumor to distant sites. d) the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow. Nadir is the term that refers to the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow.

Description : Palliation refers to a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients. b) hair loss. Alopecia is the term that refers to hair loss. c) ... the lowest point of white blood cell depression after therapy that has toxic effects on the bone marrow.

Last Answer : a) relief of symptoms associated with cancer. Palliation is the goal for care in terminal cancer patients.

Methotrexate has the following attributes except: A. It is cell cycle specific and kills cells in the S phase B. Its toxicity primarily affects bone marrow and epithelial structures C. Folic acid reverses its toxic effects D. It is the drug of choice for choriocarcinoma

Description : Methotrexate has the following attributes except: A. It is cell cycle specific and kills cells in the S phase B. Its toxicity primarily affects bone marrow and epithelial structures C. Folic acid reverses its toxic effects D. It is the drug of choice for choriocarcinoma

Last Answer : C. Folic acid reverses its toxic effects

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

For examination of diatoms sample should collect from (a). Bone marrow (b). Blood (c). Tissue (d). Epithelial cells

Description : For examination of diatoms sample should collect from (a). Bone marrow (b). Blood (c). Tissue (d). Epithelial cells 

Last Answer : Ans: (a). Bone marrow

Which one of the following can be synthesized by Liver ----? A. Vitamin B6 B. Vitamin B12 C. Vitamin K (Answer) D. Vitamin E

Description : Which one of the following can be synthesized by Liver ----? A. Vitamin B6 B. Vitamin B12 C. Vitamin K (Answer) D. Vitamin E

Last Answer : C. Vitamin K (Answer)

The richest sources of vitamin B12 are (a) goat’s liver and Spirulina (b) chocolate and green gram (c) rice and hen’s egg (d) carrot and chicken’s breast.

Description : The richest sources of vitamin B12 are (a) goat’s liver and Spirulina (b) chocolate and green gram (c) rice and hen’s egg (d) carrot and chicken’s breast.

Last Answer : (a) goat’s liver and Spirulina

The percentage of Vitamin A in the form of esters is stored in the liver: (A) 80 (B) 85 (C) 90 (D) 95

Description : The percentage of Vitamin A in the form of esters is stored in the liver: (A) 80 (B) 85 (C) 90 (D) 95

Last Answer : Answer : D

Which of the following is true? Hypochromic anaemia is not due to iron deficiency except (A) Serum ‘Fe’ is high (B) Normal/low transferrin (C) Stainable iron in bone marrow (D) Iron therapy is affective

Description : Which of the following is true? Hypochromic anaemia is not due to iron deficiency except (A) Serum ‘Fe’ is high (B) Normal/low transferrin (C) Stainable iron in bone marrow (D) Iron therapy is affective

Last Answer : Answer : D

In human body, Vitamin A is stored in the (1) liver (2) skin (3) lung (4) kidney

Description : In human body, Vitamin A is stored in the (1) liver (2) skin (3) lung (4) kidney

Last Answer : (1) liver Explanation: Fat-soluble vitamins are stored in the body in organs such as the liver. Most of the vitamin A that we consume goes to the liver to be stored until it is needed by another part of the body.

Assertion : All diploic bones of body are haemopoietic. Reason : Red bone marrow is present in the diploic bone.

Description : Assertion : All diploic bones of body are haemopoietic. Reason : Red bone marrow is present in the diploic bone.

Last Answer : Assertion : All diploic bones of body are haemopoietic. Reason : Red bone marrow is present in the ... . D. If both Assertion & Reason are false.

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

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

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

Which cells in our body have the least regenerative power? (1) Brain cells (2) Muscle cells (3) Bone cells (4) Liver cells

Description : Which cells in our body have the least regenerative power? (1) Brain cells (2) Muscle cells (3) Bone cells (4) Liver cells

Last Answer : (1) Brain cells Explanation: Brain cells do not regenerate. Once lost, they do not come back. Research from Karolinska Institute in Sweden haves shown that the nerve cells of the brain remain the same throughout a person's life.

Which cells in our body have the least regenerative power? (1) Brain cells (2) Muscle cells (3) Bone cells (4) Liver cells

Description : Which cells in our body have the least regenerative power? (1) Brain cells (2) Muscle cells (3) Bone cells (4) Liver cells

Last Answer : (1) Brain cells Explanation: Brain cells do not regenerate. Once lost, they do not come back. Research from Karolinska Institute in Sweden haves shown that the nerve cells of the brain remain the same throughout a person's life.

Which cells in our body have the least regenerative power? (1) Brain cells (2) Mussle cells (3) Bone cells (4) Liver cells

Description : Which cells in our body have the least regenerative power? (1) Brain cells (2) Mussle cells (3) Bone cells (4) Liver cells

Last Answer : Brain cells

Match the items given in column I with those in column II and choose the correct option. Column I Column II A. Rennin (i) Vitamin B12 B. Enterokinase (ii) Facilitated transport C. Oxyntic cells (iii)Milk proteins D. Fructose (iv) Trypsinogen (a) A-iii, B-iv, C-ii, D-i (b) A-iv, B-iii, C-i, D-ii (c) A-iv, B-iii, C-ii, D-i (d) A-iii, B-iv, C-i, D-ii

Description : Match the items given in column I with those in column II and choose the correct option. Column I Column II A. Rennin (i) Vitamin B12 B. Enterokinase (ii) Facilitated transport C. Oxyntic cells (iii)Milk proteins D. Fructose (iv) ... ii (c) A-iv, B-iii, C-ii, D-i (d) A-iii, B-iv, C-i, D-ii

Last Answer : (d) A-iii, B-iv, C-i, D-ii

A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had hypersegmented nuclei. Endoscopy revealed atrophic gastritis. Deficiency of which factor is likely to be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

Description : A 60-year-old patient presented with anorexia, weakness, paresthesia and mental changes. His tongue was red, tendon reflexes were diminished, haemoglobin was 6 g% with large red cells and neutrophils had ... be responsible for his condition: A. Folic acid B. Vitamin B12 C. Pyridoxine D. Riboflavin

Last Answer : B. Vitamin B12