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PHYSIOLOGY-I (PHYL101): Course Contents (PHYL213) (PHYSIOLOGY-III)

Physiology is the study of how the human body works. It describes the chemistry and physics behind basic body functions, from how molecules behave in cells to how systems of organs work together.

Course Outlines

RESPIRATORY SYSTEM
  • Function of respiratory tract
  • Respiratory and non-respiratory function of the lungs
  • Mechanics of breathing
  • Production & function of surfactant and compliance of lungs
  • Protective reflexes
  • Lung volumes and capacities including dead space
  • Diffusion of gases across the alveolar membrane
  • Relationship between ventilation and perfusion
  • Mechanism of transport of oxygen and carbon dioxide in blood
  • Nervous and chemical regulation of respiration
  • Abnormal breathingHypoxia, its causes and effects
  • Cyanosis, its causes and effects
NERVOUS SYSTEM
  • General organization of the nervous system
  • Classification of nerve fibers
  • Properties of synaptic transmission
  • Function of neurotransmitters and neuropeptides
  • Type and function of sensory receptors
  • Function of the spinal cord and ascending tracts
  • Reflex action and reflexes
  • Muscle spindle and muscle tone
  • Mechanism of touch, temperature and pain
  • Functions of the cerebral cortex
  • Difference between the sensory and motor cortex and theirfunctions
  • Motor pathways including pyramidal and extrapyramidal
  • Basal Ganglia and its functions
  • Cerebellum and its function
  • Control of posture and equilibrium
  • Physiology ofsleep
  • Physiology of memory
  • Mechanism and control of speech
  • Function of the thalamus
  • Function of the hypothalamus and limbic system
  • Production of CSF
  • Mechanism of temperature regulation
  • Function of the autonomic nervous system and the physiologicalchanges of aging
REPRODUCTION
  • Function of the male reproductive system, Spermatogenesis
  • Mechanism of erection and ejaculationProduction and function of testosterone and Physiologicalchanges during male puberty
  • Function of the female reproductive system
  • Production and function of estrogen, and progesterone
  • Menstrual cycle
  • Physiological changes during female puberty and menopause
  • Pregnancy and the physiological changes taking place in themother
  • Function of the placenta
  • Parturition and lactation
  • Neonatal physiology
  • BODY FLUIDS AND KIDNEY
  • Components and quantitative measurements of body fluids
  • Fluid compartments, tissue and lymph fluid
  • Structure of the kidney and nephron
  • General function of the kidney
  • GFR and its regulation
  • Formation of urine including filtration, re-absorption and secretion
  • Plasma clearance, Mechanism of concentration and dilution ofurine
  • Water and electrolyte balance with reference to the kidney
  • Role of the kidney in blood pressure regulation
  • Hormonal functions of the kidney
  • Acidification of urine and its importance
  • Acid base balance with reference to the kidney
  • Micturition and its control
LAB WORK RESPIRATORY SYSTEM
  • Stethography
  • Breath sounds
  • Respiratory rate
  • Lung function tests
NERVOUS SYSTEM
  • Examination of superficial and deep reflexes
  • Brief examination of the motor and sensory systemExamination of thecranial nerves

Course Objectives

LEARNING OBJECTIVES
  • Describe major functions of the respiratory system
  • Explain major functions of central and peripheral nervous
  • Discuss major functions of male and female reproductive
  • Describe major functions body fluids and renal system and relatethis to clinical practice