Rbcs tissue oxygenation - Study guides, Class notes & Summaries

Anemia - An abnormally low amount of circulating RBCs. Hgb concentration, or both. It is an idicator of an underlying disease or disorder. Anemia results - Dminished oxygen carrying capacity and delivery to tissues and organs. The goal of treatment is to restore and maintain adequate tissue oxygenation. Anemias are due to - blood loss inadequate RBC production increased RBC destruction deficiency of necessary components, ie, folic acid, iron, erythropoietin, and /or vitamin B12. Iron...

PCCN 2024 Exam Questions With 100% Correct Answers S1 - ANSWER- Mitral and tricuspid "lub" of "lub dub" S2 - ANSWER- Aortic and pulmonic "dub" of "lub dub" S3 - ANSWER- Ventricular Gallup. Beginning of diastole after S2. Too much volume S4 - ANSWER- Rare. Atrial Gallup. Resistance to filling. End of diastole 1/avl/V5/v6 - ANSWER- Lateral (Circumflex): AVL- High Lateral V6 Low Lateral Less common/ less severe II/III/avf - ANSWER- Inferior V1/v2/ v3/ v4 - ANSWER- Ante...

Relative Anemia – numbers are normal, but RBC are failing to give up or are holding onto oxygen causing a relative shift to the left or right b/c of infection, acidosis, alkalosis ect.  Microcytic hypochromic Anemia - SMALL pale cells- most common cause is IRON deficiency but can also be a THALLASEMIA  Macrocytic ( Megaloblastic) anemia- caused by vitamin b12 or folic acid deficiency- most COMMON is pernicious anemia caused by loss of intrinsic factor which is needed to absorb vitami...

Med-Surg: Hematologic System Exam Questions And Answers 100% Verified ___ is the formation of blood cells - answerHematopoiesis what are 4 parts to the hematopoiesis system? - answer-Red Blood Cells -White Blood Cells -Platelets -Immune Response where is blood produced? - answerbone marrow bone marrow releases cells from where in adults? - answerflat bones and ends of long bones ___ replaces active bone marrow as we age which is why OA dont produce as many blood cells - answerfatty tis...

Hematopoiesis Formation and maturation of blood cells What is the site for primary hematopoiesis? Bone marrow What is the site for secondary hematopoiesis? Organs that participate in the process including: 1. Spleen 2. Liver 3. Thymus 4. Lymphatic system 5. Lymphoid tissue What are the 4 components of blood? 1. Plasma 2. Solutes (ex: ions) 3. Serum proteins (ex: coagulation, healing, etc.) 4. Cells Erythrocytes Red Blood Cells (RBCs) **Normal Range: approxi...

Anemia Ans: An abnormally low amount of circulating RBCs. Hgb concentration, or both. It is an idicator of an underlying disease or disorder. Anemia results Ans: Dminished oxygen carrying capacity and delivery to tissues and organs. The goal of treatment is to restore and maintain adequate tissue oxygenation. Anemias are due to Ans: blood loss inadequate RBC production increased RBC destruction deficiency of necessary components, ie, folic acid, iron, erythropoietin, and /or vitamin ...

A 65 year old male smoker arrives with complaints of right calf pain which is worse at night and with elevation, but is relieved with standing. He also has pain with walking. Upon assessment, the dorsal pedal pulse is palpated to be weak on the right side. This patient could possibly be diagnosed with... - peripheral artery disease An elderly patient experiencing STEMI may have no signs or symptoms except for... - shortness of breath An imbalance in the supply and demand of oxygen can lead...

Adult Medical Surgical B (2022/2023) Questions And Answers A nurse is receiving report on a client who is postoperative following an open repair of Zenker's Diverticulum. The nurse should anticipate the surgical incision to be in which of the following locations? Correct Ans:- Throat A nurse is caring for a client who has a potassium level of 3 mEq/L. Which of the following assessment findings should the nurse expect? Correct Ans:- Hypoactive bowel sounds A nurse is providing d...

CPHON EXAM 139 Questions with Verified Answers Autoimmune Hemolytic Anemia is a group of disorders characterized by - CORRECT ANSWER malfunction of the immune system where antibodies are produced against antigens on the surface of RBSs, resulting in hemolysis T/F RBC survival is proportional to the amount of antibody on the RBC surface; therefore the greater the amount of antibody the more rapidly the RBC is destroyed. - CORRECT ANSWER True Intravascular Hemolysis is - - CORRECT ANSWER ...

NURS 8022 Advanced Pathophysiology Exam #2 Study Guide MODULE 3: Hematology Readings: Ch. 27-29; article – interpretation of iron studies Blood NOT ON STUDY GUIDE • Volume: 6 quarts or 5.5 L • Consists of fluid, cells, and protein o Electrolytes and proteins maintain the osmolarity and acid-base balance of the blood • Functions: o Provide nutrition to cells; provide O2 for cellular metabolism; removes by-products of cellular metabolism; carries cells that protect the body against infect...