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Y1B1M3 - Respiratory System

Expand a subject to review the topics and learning objectives retained from the official NUMS BDS Year I source. Topic links will be added only in a later reviewed stage.

3Subjects
7Topics
0Linked
Anatomy2 listed topics
  • ThoraxLearning objectivesDescribe the formation of thoracic apertures.Trace the course of vagus nerve in thoraxIdentify cardio-phrenic angle, hilar shadow and aortic knuckle on chest x ray.Identify parts of diaphragmList the apertures in diaphragm with their levels and structures passing through eachAnalyze presentation of phrenic nerve lesions with anatomical reasoningJustify anatomical basis of referred shoulder MediastinumDefine mediastinum.Enumerate the divisions of mediastinum.Enlist the structures contained in different mediastina.
  • LungsLearning objectivesIdentify the borders, surfaces, and hilar apertures.
Physiology3 listed topics
  • Introduction to Respiratory SystemLearning objectivesRecognize the functional anatomy of various parts of respiratory systemHighlight the non-respiratory functions of respiratory tract Pulmonary MechanicsDistinguish functions of inspiratory and expiratory muscles during quiet and forceful respirationCorrelate normal lung volumes/ capacities to various pressures and volume changes during forceful respiration and changes in volume and capacities Pulmonary ComplianceDiscern lung and chest wall complianceIdentify composition & role of surfactant in alveolar surface tensionState concept of work of breathing Respiratory Membrane & Diffusion of GasesAppreciate the layers of respiratory membrane in detailAppraise concept of diffusing capacity through respiratory membraneIdentify factors affecting gas diffusion through respiratory membraneDiffusion of gases & Oxygen transportState the mechanics of oxygen diffusion from alveoli to bloodDistinguish mechanism of oxygen transport in the arterial blood, tissue fluid and cellOxygen transport & Dissociative curveIdentify the role of Hb in oxygen transportAnalyze normal oxygen-hemoglobin dissociation curve by explaining factors that shift oxygen- hemoglobin dissociation curve to right and leftCarbon dioxide transportIdentify various chemical form in which C02 is transported in bloodDiscern normal C02 dissociation curve explaining Bohr effect, Haldane effect and chloride shiftHypoxia and cynosisDifferentiate between hypoxia and cyanosisExplain types of hypoxia and cyanosisDescribe manifestations of hypoxia and cyanosis Nervous regulation of respirationState different group of neurons composing respiratory centerReview nervous control of inspiration and respiratory rhythmRecognize the regulatory mechanism of Hering Breuer inflation reflex Chemical regulation of respirationAppraise location, function and stimulation (by C02 and H+) of central chemosensitive areaIdentify the role of peripheral chemoreceptors
  • for control of respirationLearning objectivesDetermine the composite effects of PC02, pH, & P02 on alveolar ventilation
  • AnatomyLearning objectivesSpirometryChest Examination
Medical Biochemistry2 listed topics
  • Protein Chemistry & MetabolismLearning objectivesDefinition, biomedical importance and classification of proteins based on:
  • o Functional propertiesLearning objectivesAmino acids: their structure, properties and functionsClassification and nutritional significance of amino acidsStructure of proteins and their significanceAmino acid transamination, deamination,Transport of AmmoniaAmmonia intoxicationUrea cycle Respiratory Proteins - Chemistry & biomedical significance of respiratory proteins (alpha 1 anti trypsin)Respiratory DistressRespiratory Acidosis/Alkalosis