Erythroblasts - Study guides, Class notes & Summaries

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentratio...

ASCP: Hematology Polansky Cards questions and answers 100% verified. Erythropoiesis: Yolk sac & aorta-gonads-mesonephros (AGM) region - correct answers.1-2 mo of gestation - Primitive erythroblasts. Embryonic hemoglobin Erythropoiesis: Liver, spleen - correct answers.3-6 mo of gestation -Liver is primary site Erythropoiesis: 7 mo of gestation—age 4 yr - correct answers.Bone marrow. All marrow is active Erythropoiesis: Adult - correct marrow -only activ...

ASU BIO 202 Exam 1 Questions and Answers Already Passed 1. Illustrate the most common circulatory route heart arteries arterioles capillaries venules veins 10. List and describe the plasma proteins Albumins are most abundant plasma protein -Produced by the liver -contribute to viscosity and osmolarity and influences blood pressure, flow and fluid balance Fibrinogen - clotting Globulins (antibodies) - immune system defenses 11. Describe hemopoetic tissues Hemopoietic tissues produce form...

Polycythemia vera Treatment ~ •Hydroxyurea drug of choice to decrease the number of blood cells in bone marrow (less chance for leukemia) •Phlebotomy, 300-500mL, to reduce the blood volume and iron levels •Low dose Aspirin to prevent clotting Hemolytic disease of fetus and newborn ~ Alloimmune disease in which maternal antibodies are directed against fetal antigens S/S: •Pallor •Hepatosplenomegaly •Anemia •Hyperbilirubinemia especially after birth •Erythroblastosi...

Anemia occurs when? - Answer There is a deficient volume of red blood cells What are the 2 different groups of anemia types? - Answer Nutritional anemias and Hemolytic anemias What makes up 99% of blood cells? - Answer Erythrocytes Explain how Erythrocytes are formed? - Answer Erythropoietin is released from the kidney > Erythroblasts are formed > reticulocytes are made > these mature into Erythrocytes Reticulocyte count serves as an indication of? - Answer Erythropoietic activity

Question 1 Correct 5.00 points out of 5.00 Flag question Question text The oxygenated form of hemoglobin is called_________. Select one: a. carboxyhemoglobin b. deoxyhemoglobin c. carbaminohemoglobin d. loaded hemoglobin e. oxyhemoglobin Question 2 Incorrect 0.00 points out of 5.00 Flag question Question text Which of the following formed elements do not have chromosomes? Select one: a. Both "Erythrocytes" and "Reticulocytes" are correct. b. Erythrocytes c. All the choic...

USABO Open Exam 2024 | 100%Correct Answers Verified Latest 2024 Version. 1. Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to le...

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentratio...

Why is myelin important in the nervous system? A. It allows signals to travel faster along axons because depolarization occurs only at myelinated locations. B. It allows signals to travel faster along axons because depolarization occurs only at nonmyelinated locations. C. It bundles the dendrites of adjacent neurons together. D. It increases capacitance across the cell membrane, which helps electrical signals to leave the axons. E. It traps neurotransmitters, increasing their concentrations in t...

AAMI Intro to Pathology Unit 6 with Complete Solutions Penia this suffix denotes a decrease in the number of cells. Cytosis this suffix denoted an increase in the number of cells. Leukocytosis is an abnormal increase in the number of circulating white blood cells. Leukocytosis is a transient response to inflammation and/or infection. Leukocytosis is commonly seen with bacterial infections. Leucopenia this is the mirror image of Leukocytosis. Leucopenia is an abnormal decr...