Aminahassan001

ShadowHealth Gastrointestinal Tina Jones(wit 100% correct answers).What brings you in today? - answerreports frequently occurring stomach pain how long have you had stomach pain - answernoticing pain for at least a month did the pain start suddenly - answerpain increased gradually do you have stomach pain every day - answerreports pain daily how many times a week does your stomach hurt - answerreports 3-4 episodes a week that are more severe how long after a meal does the pain start - answe...

HEENT Tina Jones Revised.Relevant Medical History - ANSWER Asked about health problems - ANSWERReports occasional headaches Denies current headache Denies head problems other than headaches Asked about frequency of headaches - ANSWERReports headaches occur once a week Asked about duration of headaches - ANSWERReports headaches last a few hours Asked about character and location of headaches - ANSWERReports headaches as tight and throbbing Reports headache located behind her eyes ...

Describe how the length of a cell could be estimated with an optical microscope - ANSWERMeasure length with an eyepiece graticle; calibrate with a stage micrometer Describe the method used to find the mean number of capillaries per mm2 in a thin section cut from sample of heart muscle - ANSWERMeasure diameter of field of view and calculate area; U

AQA Biology WELL SOLVED. Practical TechniquesDescribe how the length of a cell could be estimated with an optical microscope - ANSWERMeasure length with an eyepiece graticle; calibrate with a stage micrometer Describe the method used to find the mean number of capillaries per mm2 in a thin section cut from sample of heart muscle - ANSWERMeasure diameter of field of view and calculate area; Using stage micrometer and eyepiece graticle; Count the number of capillaries in large number of field...

AQA Biology WELL SOLVED. Practical TechniquesDescribe how the length of a cell could be estimated with an optical microscope - ANSWERMeasure length with an eyepiece graticle; calibrate with a stage micrometer Describe the method used to find the mean number of capillaries per mm2 in a thin section cut from sample of heart muscle - ANSWERMeasure diameter of field of view and calculate area; Using stage micrometer and eyepiece graticle; Count the number of capillaries in large number of field...

AQA Biology; Immunity UPDATED VERSION. What is an antigen? - ANSWER.Molecules, usually proteins, that are on the cell-surface membrane of pathogens that trigger an immune response What is a pathogen? - ANSWER.A disease causing microorganisms What are the 4 main stages of the immune response? - ANSWER.Phagocytosis T-Cells B-Cells Antibody production What happens during phagocytosis? - ANSWER.Chemoattractants from the pathogen attracts the phagocyte, the phagocyte moves to the pathoge...

AQA A LEVEL BIOLOGY Paper 2 2022/202What is the secondary messenger model? Demonstrated by adrenaline and glucagon as they cause glycogenolysis to occur inside cell even though they bind to receptors on the outside of the cell. Adrenaline or glucagon bind to specific complimentary receptors on the cell membrane. They activate adenylate cyclase. Convert ATP to cyclic AMP. cAMP activates protein kinase A. Protein kinase A activates a cascade to break down glycogen to glucose.3.

AQA A level Biology Revision Questions and Answers.: Prevent entry of/binding of substrate to active site; Therefore fewer/no enzyme-substrate complexes formed; Describe and explain how an increase in temperature affects the rate of an enzyme controlled reaction. [5] -ANSWER Rate of reaction increases; Increasing temperature increases rate of movement of molecules/ kinetic energy; Collide more often/substrate enters active site more often/more enzyme-substrate complexes formed; Up to optimum;...

biology aqa GCSE 2022 paper 2 :)what term is defined by the regulation of the internal conditions of a cell or organism to maintain optimum conditions for function in response to internal and external changes.? - ANSWERS.homeostasis give one example of a homeostatic control. - ANSWERS.blood glucose concentration/body temperature/water levels give one type of response that may be involved in an automatic control system. - ANSWERS.chemical/nervous give one thing all control systems includ...

When using an electronic cell counter, which of the following results can occur in the presence of a cold agglutination? a) increased MCV and decreased RBC b) increased MCV and normal RBC c) decreased MCV and increased MCHC d) decreased MCV and RBC - ANSWERa) increased MCV and decreased RBC Cerebrospinal fluid for glucose assay should be: a) refri