Labile cell - Study guides, Class notes & Summaries

Fever causes by age in infants? (MODULE 1) - correct answer Causes: Less than 1month: Group B Strep, E. Coli 1 mo-3 mo: strep pneumoniae, H. Influenzae, N. Meningitidis Fever without source of infection: most common cause - H.Influenza Type B & Strep Pneumoniae Fever appearance in infants for non toxic vs toxic? (MODULE 1) - correct answer Non-toxic appearance: consolable Toxic appearance: weak, high pitched cry, inconsolable Seen Immediately: neck stiff, fever >40.6 C, <3mo ...

MSN 570 advance exam test 2024/2025 latest MI-CORRECT ANSWER-Death of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI?-CORRECT ANSWER-unstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no blood flow in 10 seconds ischemia, 20 minutes cell die What consequence of cell death leads to CP?-CORRECT ANSWER-hypoxia as cannot meet cell demand for oxygen How is MI diagnosed-CORRECT ANS...

Lipinski's rule of 5 - ANSWER-- Poor absorption or permeation are more likely when: 1. mass greater than 500 Da 2. highly lipophilic - logP > 5 3. more than 5 hydrogen bond donors 4. more than 10 hydrogen bond acceptors Partition coefficient - ANSWER-p = C(octanol)/C(water) - ratio of the equilibrium concentrations of dissolved substance in a two-phase system containing two largely immiscible solvents (water & octanol) - Log10(P) Improved Lipinski Parameters - ANSWER-1. Partition...

BSNC 1000 Final (questions and answers) What is the timeline of the cellular stage in acute inflammation? - Answer - WBCs adhere to vessel wall, increase in vascular permeability creates gaps, WBCs enter tissue, neutrophils arrive first, WBCs move by chemotaxis to area of injury, phagocytosis removes bacteria/cell debris, macrophages arrive next What does corticotropin-releasing factor (CRF) do - Answer - Stimulates anterior/posterior pituitary gland to release several hormones...

MLPAO Test Prep ~ Hematology Questions and Answers Graded A What does CBC stand for? Complete Blood Count What are the formed elements of blood? WBC, RBC, and Platelets EDTA Anticoagulant Maintains cell shape and size and prevents blood from clotting by binding to calcium Heparin Anticoagulant Initiates cell clumping and provides blue background staining Citrate Anticoagulant Dilutes the blood due to the volume of the liquid and is used for platelet count only CBC handling and storage: Refr...

What is the timeline of the cellular stage in acute inflammation? - Answer - WBCs adhere to vessel wall, increase in vascular permeability creates gaps, WBCs enter tissue, neutrophils arrive first, WBCs move by chemotaxis to area of injury, phagocytosis removes bacteria/cell debris, macrophages arrive next What does corticotropin-releasing factor (CRF) do - Answer - Stimulates anterior/posterior pituitary gland to release several hormones (antidiuretic, prolactin, growth, adrenocortic...

Describe the three types of cells in terms of their regenerative/proliferative capacity. - Labile cells: continue to proliferate throughout life à Epithelium of the skin, lining of the GI tract, lining of the lower GU tract, hematopoietic cells Stable cells: low level of replication, can regenerate when signaled à Parenchymal cells of the liver/kidney/pancreas, glandular cells, mesenchymal cells (smooth muscle cells, fibroblasts, osteoblasts, chondroblasts) Permanent cells: unable to proli...

MLPAO Test Prep Hematology Questions with Correct Answers What does CBC stand for? - Answer-Complete Blood Count What are the formed elements of blood? - Answer-WBC, RBC, and Platelets EDTA Anticoagulant - Answer-Maintains cell shape and size and prevents blood from clotting by binding to calcium Heparin Anticoagulant - Answer-Initiates cell clumping and provides blue background staining Citrate Anticoagulant - Answer-Dilutes the blood due to the volume of the liquid and is used ...

MSN 570 advance exam test 2024/2025 latest MI-CORRECT ANSWER-Death of myocardium from sudden blockage of coronary artery blood flow What causes cell death in MI?-CORRECT ANSWER-unstable plaque breaks off, triggering platelet aggregation, coagulation cascade and thrombus formation. continued no blood flow in 10 seconds ischemia, 20 minutes cell die What consequence of cell death leads to CP?-CORRECT ANSWER-hypoxia as cannot meet cell demand for oxygen How is MI diagnosed-CORRECT ANS...

Pediatrics: Hematology/Oncology Questions The parents of a child with sickle cell anemia are concerned about subsequent children having the disease. Which response by the nurse is most accurate? "Sickle cell anemia is not inherited." "All siblings will have sickle cell anemia." "There is a 25% chance of a sibling having sickle cell anemia." "There is a 50% chance of a sibling having sickle cell anemia." having SCA." "There is a 25% chance of a sibling SCA is inherit...