BIOS-255 Week 8 Exam 3 (Weeks 5, 6 and 7) Study Guide

BIOS-255 Week 8 Exam 3 (Weeks 5, 6 and 7) Study Guide EXAM 3: STUDY GUIDE NOTES OXYGEN AFFINITY CURVES: look at the normal curve (blue) left shift or right shift Left shift greater hemoglobin capa city left shift caused by temperature Right shift binding oxygen reduced FIG 22. 26 Carbon monoxide competes with oxygen to binding site has greater affinity and shifts to the right. Ability to bind to hemoglobin is more than oxygen. Higher affinity delivered to tissue can’t do anything because it is not WRITE ABOUT 3 FOR ESSAY including right/left shift: pH, temperature, fetal hemoglobin. Flu vaccine Describe 3 variables that affect the oxygen affinity of hemoglobin curves CALCULATE MINUTE VENTILATION: TD Know the definitions of internal respiration, external respiration, ventilation, and cardiac output MATCHING QUESTION PICTURE RESPIRATORY VOLUMES AND CAPACITIES • LABEL GRAPH FIGURE 22.17b WHICH IS THE CELL THAT IS ATTACKED IN HIV? HELPER T CELLS KNOW THE DIFFERENCES IN COMPOSTION BETWEEN LYMPH AND INTERSITIAL FLUID KNOW ALL THE ORGANS OF THE IMMUNE SYSTEM KNOW THE 2 LAYERS OF MEMBRANES COVER THE LUNGS? CD4 CLUSTER DIFERENTIATION: INTERACT WITH MHC CLASS 2 PROTEINS • CD4 BINDS W/ MHC 2 • CD8 BINDS W/ MHC 1 • 1 TIMES 8 GET 8 2 TIMES 4 GET 8 • CD4: HELPER T CELLS aka T4 Know the different Ig hemoglobin Which one cross in placenta? IgG KNOW THE DIFFERENT Ig Know normal values of partial pressure oxygen PO2 and PCO2 IN THE ARTERIAL BLOOD Number values. DALTONS LAW PARTIAL PRESSURE IN ROOM AIR PRESSURE OXYGEN SATURATION AND THE LITERS AIR APPLY DALTONS LAW AIR PRESSURE, % ATMOSPHERIC PRESSURE AND LITERS OF AIR USING DALTONS LAW KNOW THE 5 SIGNS OF INFLAMMATION • CALOR • DOLOR • TUMOR • RUBOR • FUNCTIONAL LASSIA KNOW HOW ANITBODIES ARE DEVELOPED • WHAT PROVOEKES ANTIBODY RESPONSE • ALLERGIC REACTION: ANITGEN (FOREIGN) • ANTIBODIES WHERE DO B CELLS GO FOR SELECTION: BONE MARROW AUTOIMMUNE DISEASES WHY DO THEY OCCUR/ WHAT IS FAILING? WHEN BLOOD PH ACIDOSIS DROPS DUE TO AN INCREASE CARBON DIOXIDE WHAT DOES THAT LEASD TO WHAT HAPPENS TO OXYGEN AFFINITY AND BODY’S ABILITY TO UNLOAD OXYGEN TO TISSUE KNOW THE ROLES OF ANITGEN PRESENTING CELLS IN IMMUNITY WHAT DOES IT DO? PRIMARY REPSONSE TWO ANITGEN: 2 CHARTS SECONDARY RESPONSE TWO CHARTS IGG AND IGM DETERMINE WHICH IMMUNOGLOBIN ARROW POINT TOO ACUTE STATE IN IGG IGM AND CHRONIC STATE WHAT HAPPENS IGG AND IGM. POSTERIOR VIEW OF THE LARYNX HAVE TO IDENTIFY VARIOUS CARTILAGE KNOW THE THYROID CARITALGE ETC. 5 DIFF CARTILAGES. EUPNEA: NORMAL BREATHING ASK HOW THAT OCCURS BREATHING NORMALLY INDICATING INHALING AND EXHALING CONTROL OF RESPIRATION WHAT CONTROLS REPSIRATION PERPHERAL RECEPTORS AORTIC AND CAROTID AND CENTRAL RECEPTORS: PONTN AND MEDUALLARY (2 QUESTIONS) DEFIEN COMPLEMENT SYSTME: ROLE REGARDING INMMUNITY DESCRIBE RELATIONSHIP PRESSURE CHANGES BOYLES LAW WE INHALE WHAT HAPPENS TO THORACI VOLUME AND DUIRNG INHALATION WHAT HAPPENDS TO THORACIC VOLUME AND HOW DOES IT AFFECT ALVEOLAR AND INTRAPLEURAL PRESSURE BY INCREASING THORACIC VOLUME HOW REPLECATION OF VIRAL DNA HOW IS IT AFFECTED WHAT IS HAPPING IN BODY TO PREVENT VIRAL DNA ONCE IN THE CELL WHAT ARE COMPONENTS AND STRUCTURES WHAT IMMUNE CELLS INVOLVED T-CELLS IMMUNITY IT GIVES CELL- MEDIATED IMMUNITY ANITBODY HUMORAL IMMUNTIY MEDIATED ARE B CELL OXYGEN DISSOCATION CURVE COLOR CODED WHICH ONE MOVES TO LEFT OR RIGHT WHEN ALKALINE PH (INCREASES RIGHT SHIFT) OR LOW BLOOD CARBON DIOXIDE. KNOW WHETHER RIGHT SHIFT OR LEFT SHIFT FOR QUESTION **DON’T PICK CURVE IN MIDDLE*** HOW DOES OXYGEN CARBON DIOXIDE DIFFUSE THROUH TISSUE ALVEOLI OR BODY THROUGH: SIMPLE DIFFUSION WHICH STRUCTURE GREATER PARTIAL PRESSUE OXYGEN WHEN MEASURED AT THE END OF NORMAL INHALATION: NOSE BRONCHIOLES, ALVEOLI UNDERSTAND WHITE SHAPED IMMUNOGLOBULIN LIGHT CHAINS CONSTANT REGION: WHICH REGIOIN ILLICTS A IMMUNAL REPSONSE NEWBORN BABY SUFFERS (RDS) ALVEOLI COLLAPSED FORCEFUL REINFLATED EVERYTIME NEEDS TO BREATH INCREASE SURFACE TENSION IN ALVEOLI: ***SURFACTANT IS MISSING THIS IS WHY THIS OCCURRED SURFACTANT CAN’T BE GIVEN THROUGH BLOOD TUBE USED PUSH THROUGH THE LUNGS HIGH LUNGS HAVE HIGH COMPLIANCE WHAT DOES THAT MEAN????? • ELASTICITY IS THE ANSWER