Erythroblasts - Study guides, Class notes & Summaries

What percentages of leukocytes are lymphocytes?20-50% Which cells derive from the megakaryocyte/erythroid progenitor?megakaryotcytes, platelets, erythroblasts, erythrocytes What is the most abundant leukocyte in the blood?neutrophils, followed by lymphocytes, monocytes, and eosinophils What is the rarest leukocyte in the blood?basophil What are the small lymphocytes and which are the large?the small lymphocytes are B and T cells; the large lymphocytes are NK cells; Which lymphocytes a...

Bio 116: Exam Two: Blood (Review Questions) with Correct Answers the fluid component of a solution - Ans:-solvent any material dissolved in a solution - Ans:-solute a fluid containing dissolved materials - Ans:-solution a solution with water as its solvent - Ans:-aqueous solution a solution with dispersed proteins - Ans:-colloid solution a mixture of a solvent & a large solute - Ans:-suspension When left undisturbed, a solute will settle out of a solution due to ______. - Ans:-force of g...

1 Gyt (gray)= how many rads? → 100 rads The measurement of radiation absorbed by radiation workers and population workers is known as the... → Sievert or Dose equivalent (rem) 1Sv= how many rem? → 100 rem Absorbed dosage is measured with what 2 units? → rads and Grays This dose assesses the POTENTIAL for biochemical changes in specific tissues. → Absorbed dosage (rad) This dosage is used to assess how much biological damage is expected from the absorbed dose. → Dose eq...

PATHO Midterm Review - Pathophysiology II (HLSC2461U) NURS 6501 / NRNP 6501N Week 6 Midterm Exam 2024 Review Hematologic Disorders What does our blood contain? Formed elements: cells Regulatory substances: hormones and other substances How are blood cells produced? Hematopoiesis Different blood cells are produced in the bones---bone marrow in the process called hematopoiesis. It is a complex process. Downloaded by Thomas Mboya () lOMoARcPSD| The cells originate from a small number...

APHY 102 Online Final Exam Questions With Solutions Pheromones differ from hormones in that - ANS they are transmitted between members of the same species With age, - ANS levels of GH decrease but of ADH increase Diabetes insipidus is caused by - ANS ADH deficiency A hormone is a __ and the target cell is __ - ANS molecule that has a metabolic effect on another cell: a cell that has receptors for specific hormones What organ has both endocrine and exocrine functions? - ANS...

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 concentr...

atherosclerosis - the gradual process by which plaque builds up on the arterial wall atheroma - when the plaque enlarges and becomes calcified and covered up by a fibrous platelet cap cholesterol levels - total <200 HDL >60 LDL<100 C- Reactive Protein - an indication of inflammation HDL - returns cholesterol to the liver LDL - transports liver from the cholesterol to liver and intestine foam cells - lipid- laden macrophages fatty streaks - lesions formed by accumu...

atherosclerosis - the gradual process by which plaque builds up on the arterial wall atheroma - when the plaque enlarges and becomes calcified and covered up by a fibrous platelet cap cholesterol levels - total <200 HDL >60 LDL<100 C- Reactive Protein - an indication of inflammation HDL - returns cholesterol to the liver LDL - transports liver from the cholesterol to liver and intestine foam cells - lipid- laden macrophages fatty streaks - lesions formed by accumulation of foa...

What percentages of leukocytes are lymphocytes? 20-50% Which cells derive from the megakaryocyte/erythroid progenitor? megakaryotcytes, platelets, erythroblasts, erythrocytes What is the most abundant leukocyte in the blood? neutrophils, followed by lymphocytes, monocytes, and eosinophils What is the rarest leukocyte in the blood? basophil What are the small lymphocytes and which are the large? the small lymphocytes are B and T cells; the large lymphocytes are NK cells;