WJEC · A-Level
Your journey to excellence inMedical Science
By Revision Genie
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Start with the first Medical Science lesson.
What Biological Molecules Do in the Human Body
1What Biological Molecules Do in the Human BodyRead next2MonosaccharidesRead next3DisaccharidesRead next4PolysaccharidesRead next5TriglyceridesRead next6PhospholipidsRead next7SteroidsRead next8Protein Structure and FunctionRead next9What Enzymes DoRead next10The Lock and Key ModelRead next11The Induced Fit ModelRead next12Temperature and Enzyme ActivityRead next13pH and Enzyme ActivityRead next14Substrate Concentration and Enzyme ActivityRead next15Enzyme Concentration and Enzyme ActivityRead next16Enzyme InhibitorsRead next17ATP as an Energy MoleculeRead next18DNA as a Nucleic AcidRead next19RNA as a Nucleic AcidRead next
The Role of the Endocrine System
1The Role of the Endocrine SystemRead next2The Role of the Nervous SystemRead next3The Role of the Musculoskeletal SystemRead next4The Role of the Digestive SystemRead next5The Role of the Cardiovascular SystemRead next6The Role of the Lymphatic SystemRead next7The Role of the Respiratory SystemRead next8The Role of the Integumentary SystemRead next9The Role of the Immune SystemRead next
The Pancreas in Hormonal Control
The Mouth and Mechanical Breakdown
1The Mouth and Mechanical BreakdownRead next2The OesophagusRead next3The StomachRead next4The Pancreas in DigestionRead next5The Liver in DigestionRead next6The DuodenumRead next7The IleumRead next8The ColonRead next9Mechanical DigestionRead next10Chemical DigestionRead next11Bile ProductionRead next12Glucose MetabolismRead next13Absorption in the Digestive SystemRead next14The Purpose of the Digestive SystemRead next
Arteries
1ArteriesRead next2VeinsRead next3CapillariesRead next4The Chambers of the HeartRead next5Coronary ArteriesRead next6The AortaRead next7The Pulmonary ArteryRead next8The Vena CavaRead next9The Pulmonary VeinRead next10Cardiac MuscleRead next11Heart ValvesRead next12PlasmaRead next13Red Blood CellsRead next14White Blood CellsRead next15PlateletsRead next16Blood GroupsRead next17The Purpose of the Cardiovascular SystemRead next18Control of HeartbeatRead next
The Trachea
1The TracheaRead next2The BronchiRead next3The BronchiolesRead next4The AlveoliRead next5The LungsRead next6The Pleural MembranesRead next7The Ribs and VentilationRead next8The Diaphragm and VentilationRead next9The Purpose of the Respiratory SystemRead next10Control of BreathingRead next11Pulmonary SurfactantRead next
Physiological Effects of Lifestyle Choices
1Physiological Effects of Lifestyle ChoicesRead next2Psychological Effects of Lifestyle ChoicesRead next3Coronary Heart Disease and LifestyleRead next4Diabetes and LifestyleRead next5Nutrient DeficienciesRead next6ObesityRead next7Alcohol DependencyRead next8Drug DependencyRead next9Lung Disease and LifestyleRead next10StressRead next11DepressionRead next12Diet and HealthRead next13Alcohol and Recreational DrugsRead next14Smoking and HealthRead next15Exercise and Physical ActivityRead next16Housing and HealthRead next17Type of Employment and HealthRead next18Assessing Overall Lifestyle RiskRead next
Qualitative Data in Medical Science
1Qualitative Data in Medical ScienceRead next2Interviews as Health DataRead next3Observation as Health DataRead next4Diaries as Health DataRead next5Quantitative Data in Medical ScienceRead next6Physiological Data as Quantitative EvidenceRead next7Scatter DiagramsRead next8Line GraphsRead next9Trend LinesRead next10Bar ChartsRead next11Decimal and Standard FormRead next12Ratios Fractions and PercentagesRead next13Arithmetic MeanRead next14Order of Magnitude CalculationsRead next15Substituting Into EquationsRead next16Using Appropriate UnitsRead next17Converting Between Graphical and Numerical DataRead next18Finding the Slope of a Linear GraphRead next19Significant FiguresRead next20Comparing Data SetsRead next21Linking Ideas Across DataRead next22Uncertainty in ConclusionsRead next23Formal Scientific WritingRead next24Informal Writing for Non-Technical AudiencesRead next25Spelling Grammar and Structure in ReportsRead next26Writing for IndividualsRead next27Writing for Technical AudiencesRead next28Writing for Non-Technical AudiencesRead next
Why Physiological Measurements Matter
Introduction to Cardiac Physiology Testing
1Introduction to Cardiac Physiology TestingRead next2ElectrocardiogramsRead next3Ambulatory ECGRead next4Stress ECGRead next5EchocardiographyRead next6Exercise Tolerance TestingRead next7Blood Pressure MeasurementRead next8Interpreting Cardiac Test DataRead next9Cardiac Tests and Coronary Heart DiseaseRead next10Cardiac Tests and Congenital Heart DiseaseRead next11Cardiac Tests and ArrhythmiasRead next
Free Flow Rate
1Free Flow RateRead next2CystometryRead next3Carotid ScansRead next4Peripheral Arterial ScansRead next5Peripheral Venous ScansRead next6Interpreting Urodynamic DataRead next7Interpreting Vascular DataRead next8Conditions Affecting the Bladder and Lower Urinary TractRead next9Conditions Affecting Arteries and VeinsRead next10Deep Vein ThrombosisRead next
Why Patient Confidentiality Matters
1Why Patient Confidentiality MattersRead next2Codes of Practice and ConfidentialityRead next3Protecting Patient InformationRead next4Informing Patients About Information UseRead next5Disclosure of InformationRead next6Empathy in Patient CareRead next7Tone When Speaking to PatientsRead next8Using Appropriate Language With PatientsRead next9Professional Conduct in Clinical SettingsRead next
Identifying the Information to Collect
1Identifying the Information to CollectRead next2Selecting ProceduresRead next3Selecting EquipmentRead next4Choosing the LocationRead next5Choosing the TimingRead next6Informing the PatientRead next7Informing Other PersonnelRead next8Requesting Equipment and Technician SupportRead next9Writing a Clear Test PlanRead next
Using a Peak Flow Meter
1Using a Peak Flow MeterRead next2Using an OtoscopeRead next3Using a Pure Tone AudiometerRead next4Using a TympanometerRead next5Visual Acuity TestingRead next6Field of Vision TestingRead next7Colour Vision TestingRead next8Using an ECG MachineRead next9Using Echocardiography EquipmentRead next10Using a Blood Pressure MonitorRead next11Using a Pulse OximeterRead next12Safe and Correct Equipment HandlingRead next
Using a Laboratory Notebook
Primary Data and Secondary Data
1Primary Data and Secondary DataRead next2Processing Physiological DataRead next3Choosing Graphical MethodsRead next4Choosing CalculationsRead next5Comparing Results With Expected NormsRead next6Considering Age in InterpretationRead next7Considering Gender in InterpretationRead next8Considering Ethnicity in InterpretationRead next9Comparing With Previous Test ResultsRead next10Using Patient HistoryRead next11Linking Findings to Normal PhysiologyRead next12Linking Findings to Possible PathologyRead next13Uncertainty in ConclusionsRead next14Evaluating ValidityRead next15Identifying ArtefactsRead next16Variables That Affect DataRead next17Writing for ColleaguesRead next18Writing for PatientsRead next19Technical and Scientific LanguageRead next20Semi-Technical and Non-Technical LanguageRead next21Clarity Relevance and StructureRead next22Using Illustrations in ReportsRead next
Quantitative Methods
1Quantitative MethodsRead next2Laboratory ExperimentationRead next3Epidemiological ResearchRead next4Closed QuestionnairesRead next5Qualitative MethodsRead next6Participant ObservationRead next7Non-Participant ObservationRead next8Structured InterviewsRead next9Unstructured InterviewsRead next10Choosing Between Quantitative and Qualitative MethodsRead next11Matching Method to Research QuestionRead next12Matching Method to HypothesisRead next13Matching Method to Type of Information NeededRead next
Why Ethics Matter in Medical Research
1Why Ethics Matter in Medical ResearchRead next2Ethical ReviewRead next3Social and Scientific ValueRead next4Care and Protection of ParticipantsRead next5Confidentiality in ResearchRead next6Informed ConsentRead next7Working With Vulnerable IndividualsRead next8Working With Children in ResearchRead next9The Role of Health Review CommitteesRead next10Evaluating Ethical Issues in a StudyRead next
Planning Quantitative Data Collection
1Planning Quantitative Data CollectionRead next2Planning Qualitative Data CollectionRead next3Sequencing a Data Collection ProcedureRead next4Timing a Data Collection ProcedureRead next5Designing a QuestionnaireRead next6Designing Interviewer DocumentationRead next7Writing Clear Data Collection DocumentsRead next8Making Documentation Suitable for PurposeRead next9Checking Completeness of DocumentationRead next10Obtaining Suitable DataRead next11Obtaining Sufficient DataRead next
Type I Errors
1Type I ErrorsRead next2Type II ErrorsRead next3Demand CharacteristicsRead next4ReliabilityRead next5Internal ReliabilityRead next6External ReliabilityRead next7ValidityRead next8Internal ValidityRead next9External ValidityRead next10Bias in ResearchRead next11Researcher BiasRead next12Observer BiasRead next13Confidence LimitsRead next14Significance LevelsRead next15Positive CorrelationRead next16Negative CorrelationRead next17No CorrelationRead next18DispersionRead next
Descriptive Statistics in Medical Research
1Descriptive Statistics in Medical ResearchRead next2ModeRead next3MedianRead next4MeanRead next5VarianceRead next6RangeRead next7Standard DeviationRead next8Inferential Statistics in Medical ResearchRead next9Normal Distribution CurvesRead next10Skewed Distribution CurvesRead next11ProbabilityRead next12Parametric TestsRead next13Non-Parametric TestsRead next14The t-TestRead next15The Chi-Square TestRead next16The Mann-Whitney U TestRead next17Spearman’s RhoRead next18Choosing Statistics for Data TypeRead next19Choosing Statistics for MethodologyRead next20Choosing Statistics for Sample SizeRead next21Choosing Statistics for Sampling MethodRead next
Calculating Mean Mode and Median
1Calculating Mean Mode and MedianRead next2Calculating Range Variance and Standard DeviationRead next3Interpreting Distribution CurvesRead next4Using ProbabilityRead next5Using Significance LevelsRead next6Using Confidence LimitsRead next7Applying a Parametric TestRead next8Applying a Non-Parametric TestRead next9Analysing CorrelationRead next10Checking That a Statistical Method Is AppropriateRead next11Carrying Out Accurate Statistical AnalysisRead next
Making Conclusions From Data
1Making Conclusions From DataRead next2Linking Conclusions to AnalysisRead next3Evaluating Sufficiency of DataRead next4Evaluating Suitability of DataRead next5Evaluating Data QualityRead next6Evaluating ValidityRead next7Recognising Limitations of DataRead next8Evaluating Time Cost and EffectivenessRead next9Improving Research ProceduresRead next
Ratios in Medical Research
1Ratios in Medical ResearchRead next2Percentages in Medical ResearchRead next3Fractions in Medical ResearchRead next4Using the Equals SymbolRead next5Using Less Than and Greater ThanRead next6Using Much Less Than and Much Greater ThanRead next7Using the Proportional To SymbolRead next8Using the Approximate SymbolRead next9Significant Figures in Research ReportingRead next
Presenting Data in Tables
1Presenting Data in TablesRead next2Choosing the Right GraphRead next3Line GraphsRead next4Pie ChartsRead next5Bar ChartsRead next6HistogramsRead next7Scatter DiagramsRead next8Choosing Suitable Sizes and ScalesRead next9Labelling Graphs CorrectlyRead next10Communicating Research to an IndividualRead next11Communicating Research to a GroupRead next12Writing for a Scientifically Literate AudienceRead next13Writing for an Audience With Basic Scientific UnderstandingRead next14Clear Scientific CommunicationRead next15Language Style in Research ReportsRead next16Technical and Scientific LanguageRead next17Evidence-Based ReportingRead next18Selecting Relevant InformationRead next19Spelling Punctuation and Grammar in Research WritingRead next