which of the following stimulates bone growth during childhood? a.oxytocin b.somatostatin c.insulin-like growth factor 1 d.insulin-like...
Homework Answers
Ans) c.insulin-like growth factor 1
Explaination:
- Insulin-like growth factor 1 (IGF-1), also called somatomedin C, is a hormone similar in molecular structure to insulin which plays an important role in childhood growth, and has anabolic effects in adults.
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which of the following stimulates bone growth during childhood?
a.oxytocin
b.somatostatin
c.insulin-like growth factor 1
d.insulin-like...
Colony-stimulating factors are hormones that regulate hematopoiesis. Erythropoietin (Epogen), secreted by the kidney, increases bone marrow...
Colony-stimulating factors are hormones that regulate hematopoiesis. Erythropoietin (Epogen), secreted by the kidney, increases bone marrow erythropoiesis. Granulocyte colony-stimulating factor (G-CSF) stimulates bone marrow leukopoiesis. The most recent colony-stimulating factor is thrombopoietin (TPO), which acts on bone marrow to promote the growth of platelets. These hormones are now produced biosynthetically by recombinant DNA techniques and have shown some impact in the prevention of chemotherapy-induced neutropenia, treatment of cytopenias associated with myelodysplasias, and aplastic anemia. 1. What is erythropoietin? A. A...
14. You are studying a newly discovered growth factor. You find that this growth factor stimulates...
14. You are studying a newly discovered growth factor. You find that this growth factor stimulates the proliferation of cells grown in the laboratory. You have also found that the receptor that binds the growth factor is a receptor kinase that activates Ras, which activates the MAP kinase pathway. Which mutations affecting this growth factor pathway would you expect to promote uncontrolled cell proliferation? Select all that apply. A. a mutation that inactivates the phosphatase that dephosphorylates the activated receptor...
which of the following is an action of human growth hormone (GH)? a stimulates division of...
which of the following is an action of human growth hormone (GH)? a stimulates division of chondrocytes b. causes skeletal muscle growth c. raises blood glucose level d. increases lipolysis e. all of the above 37. Which of the following is not an action of parathyroid hormone (PTH)? a stimulate osteoclast activity b. stimulate calcium absorption in the GI tract c. increase calcium excretion in the kidneys d. increase calcitriol synthesis by the kidneys e. all are actions of PTH...
55. Match the bone formation events with the stage of life in which it occurs. 1....
55. Match the bone formation events with the stage of life in which it occurs. 1. development of the cartilage model a. first 2 months 2. development of the primary ossification center b. adulthood c. at 2-3 months 3. development of the secondary ossification centers d. childhood 4. closure of the epiphyseal plates e. adolescence 5. growth of the cartilage model 6. length-wise growth of the long bone 7. formation of articular cartilage and the epiphyseal plates
Usšification: Bone Formation and Growth in Length 12. Compare and contrast events occurring on the epiphyseal...
Usšification: Bone Formation and Growth in Length 12. Compare and contrast events occurring on the epiphyseal and diaphyseal faces of the epiphyseal plate. Epiphyseal face: Diaphyseal face: These tears lead to inflammation of the periosteum. Considering the type of tissue found in the periosteum, which cells do you 13. The pain in the leg that is referred to as "shin splints" is often caused by microtears in the periosteum and perforating fibers. think would be most involved in the repair...
Consider two mice that are heterozygous for insulin-like growth factor 2. . . I'm at a...
Consider two mice that are heterozygous for insulin-like growth
factor 2. . . I'm at a loss.
Question 8: (2 points) Consider two mice that are heterozygous for insulin-like growth factor 2. From the cross Igf2 Igf2m X Igf2 Igf2m .... a. ... what genotypic ratio would be expected? b. ... what phenotypic ratio would be expected?
1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to...
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A sprain is an injury of a [Seçiniz] which connects from bone to [Seçiniz) A strain...
A sprain is an injury of a [Seçiniz] which connects from bone to [Seçiniz) A strain is an injury of a [Seçiniz] which connects from bone to [Seçiniz] Soru 3 Which of the following is FALSE about diabetes? Type 1 diabetes is an autoimmune condition that typically begins in childhood Type 2 diabetes is caused by insulin resistance Complications of diabetes include blindness, heart problems, and poor healing leading to possible limb amputation Type 1 diabetes can be controlled with...
1) Which of the following is NOT an action of aldosterone secretion? a. stimulates kidneys to...
1) Which of the following is NOT an action of aldosterone secretion? a. stimulates kidneys to retain Na+ b. raises blood glucose levels c. causes loss of K+ in urine d. an increase in blood volume and pressure
Colony-stimulating factors are hormones that regulate hematopoiesis. Erythropoietin (Epogen), secreted by the kidney, increases bone marrow erythropoiesis. Granulocyte colony-stimulating factor (G-CSF) stimulates bone marrow leukopoiesis. The most recent colony-stimulating factor is thrombopoietin (TPO), which acts on bone marrow to promote the growth of platelets. These hormones are now produced biosynthetically by recombinant DNA techniques and have shown some impact in the prevention of chemotherapy-induced neutropenia, treatment of cytopenias associated with myelodysplasias, and aplastic anemia. 1. What is erythropoietin? A. A...
which of the following is an action of human growth hormone (GH)? a stimulates division of chondrocytes b. causes skeletal muscle growth c. raises blood glucose level d. increases lipolysis e. all of the above 37. Which of the following is not an action of parathyroid hormone (PTH)? a stimulate osteoclast activity b. stimulate calcium absorption in the GI tract c. increase calcium excretion in the kidneys d. increase calcitriol synthesis by the kidneys e. all are actions of PTH...
55. Match the bone formation events with the stage of life in which it occurs. 1. development of the cartilage model a. first 2 months 2. development of the primary ossification center b. adulthood c. at 2-3 months 3. development of the secondary ossification centers d. childhood 4. closure of the epiphyseal plates e. adolescence 5. growth of the cartilage model 6. length-wise growth of the long bone 7. formation of articular cartilage and the epiphyseal plates
Usšification: Bone Formation and Growth in Length 12. Compare and contrast events occurring on the epiphyseal and diaphyseal faces of the epiphyseal plate. Epiphyseal face: Diaphyseal face: These tears lead to inflammation of the periosteum. Considering the type of tissue found in the periosteum, which cells do you 13. The pain in the leg that is referred to as "shin splints" is often caused by microtears in the periosteum and perforating fibers. think would be most involved in the repair...
Consider two mice that are heterozygous for insulin-like growth
factor 2. . . I'm at a loss.
Question 8: (2 points) Consider two mice that are heterozygous for insulin-like growth factor 2. From the cross Igf2 Igf2m X Igf2 Igf2m .... a. ... what genotypic ratio would be expected? b. ... what phenotypic ratio would be expected?
1. True False Epoetin is a Hematopoietic growth factor which acts on the bone marrow to increase production of red blood cells. 2. A nurse is caring for a patient with heart disease who is newly prescribed Aspirin. The RN understands the reason the patient was prescribe Aspirin is likely: A. To clot the blood to prevent a future heart attack B. Prevention of an acute myocardial infarction C. Treatment of venous thrombosis D. Treat acute deep vein thrombosis 3....
A sprain is an injury of a [Seçiniz] which connects from bone to [Seçiniz) A strain is an injury of a [Seçiniz] which connects from bone to [Seçiniz] Soru 3 Which of the following is FALSE about diabetes? Type 1 diabetes is an autoimmune condition that typically begins in childhood Type 2 diabetes is caused by insulin resistance Complications of diabetes include blindness, heart problems, and poor healing leading to possible limb amputation Type 1 diabetes can be controlled with...
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