Lineage marker Study guides, Revision notes & Summaries

MLS Hematology Exam What is the first type of cell produced by the developing embryo? - ANS Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? - ANS 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? - ANS Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? - ANS Posterior iliac crest, sternum What is the normal ratio of myeloid to erythroid prec...

MLS Hematology Exam All Questions With Complete Solution 1. What is the first type of cell produced by the developing embryo?: Erythro- cyte 2. What percentage of tissue located in the bone marrow cavities of adults is fat?: 50% 3. Which of the following is not characteristic of pluripotent hematopoietic stem cells?: Express the stem marker CD13 4. In an adult, what are the two best areas for obtaining active bone marrow by aspiration?: Posterior iliac crest, sternum 5. What is the normal r...

Cancer Stem Cell Concept Proposes the existence of a small population of cells that have enhanced capacity to seed a tumour What do those who favour existence of CSCs believe? (2) - These cells contribute to metastasis and disease recurrence - These cells confer chemotherapy What are the 4 experiments that were used to demonstrate CSCs 1A: Limited dilution and transplantation (2x10^5 cells are tumorgenic) 1B: Limited dilution and transplantation (Identifying unique cancerous markers) 2...

What is the first type of cell produced by the developing embryo? Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? Posterior iliac crest, sternum What is the normal ratio of myeloid to erythroid precursors in bone mar...

What is the first type of cell produced by the developing embryo? A. Erythrocyte B. Granulocyte C. Lymphocyte D. Thrombocyte - Answer A. Erythrocyte The need for oxygen delivery to developing tissues results in the production of erythrocytes before other blood cells. Erythropoiesis commences in the yolk sac as early as the fourteenth day of embryonic development. These primitive red cells produce embryonic hemoglobins that temporarily serve oxygen needs of the fetus. Myelopoietic and lymp...

MLS Hematology 2023 Exam Questions And Answers What is the first type of cell produced by the developing embryo? - CORRECT ANSWERS Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? - CORRECT ANSWERS 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? - CORRECT ANSWERS Express the stem marker CD13 In an adult, what are the two best areas f...

MLS Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS What is the first type of cell produced by the developing embryo? Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? Posterior iliac crest, sternum What is the normal ratio of myel...

What is the first type of cell produced by the developing embryo? - Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? - 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? - Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? - Posterior iliac crest, sternum What is the normal ratio of myeloid to erythroid precursors in bone mar...

MLS Hematology Exam| 263 QUESTIONS| WITH COMPLETE SOLUTIONS What is the first type of cell produced by the developing embryo? Erythrocyte What percentage of tissue located in the bone marrow cavities of adults is fat? 50% Which of the following is not characteristic of pluripotent hematopoietic stem cells? Express the stem marker CD13 In an adult, what are the two best areas for obtaining active bone marrow by aspiration? Posterior iliac crest, sternum What is the normal ratio of my...

NBME CBSE Latest Updated 2022, graded A+ Document Content and Description Below NBME CBSE Latest Updated 2022 Bulbus cordis Correct Answer-Smooth parts (outflow tract) of left and right ventricles endocardial cushions Correct Answer-Atrial septum, membranous interventricular se ptum; AV and semilunar valves neural crest left horn of the sinus venosus Correct Answer-coronary sinus posterior, sub cardinal, and supra cardinal veins Correct Answer-IVC Right common cardinal vein and right anterior ...