ID:
MED0471-1
Duration (hours):
30
CFU:
2
SSD:
FISIOLOGIA
Year:
2025
Overview
Date/time interval
Secondo Semestre (02/03/2026 - 05/06/2026)
Syllabus
Course Objectives
Physiology studies the human vital functions and analyses he mechanisms through which the organism realizes ad maintains its internal homeostasis at molecular, cellular and tissue level in spite of the modification of the surrounding environment.
The objective of the Course Human Physiology 1 will be to provide graduates with all the information necessary to understand, from a biophysical-quantitative point of view, the functioning of the various organs and systems of the body under normal conditions and their control by the nervous system central and autonomous and endocrine system.
Dublin descriptor 1: knowledge and understanding
Students must learn the basics of biophysics and the functioning of cells, tissues and organs in physiological conditions;
Dublin descriptor 2: applied knowledge and understanding
Students must use the acquired knowledge to understand complex and integrated physiological mechanisms.
Dublin descriptor 3: independent judgment
Ability to reason about the correlation between structure, biophysical behavior and the function of organs and systems.
Dublin descriptor 4: communication skills
Capability to clearly describe the discussed issues by using the adequate technical language.
Dublin descriptor 5: ability to learn
Ability to associate quantitative and functional parameters with changes in physiological conditions.
The objective of the Course Human Physiology 1 will be to provide graduates with all the information necessary to understand, from a biophysical-quantitative point of view, the functioning of the various organs and systems of the body under normal conditions and their control by the nervous system central and autonomous and endocrine system.
Dublin descriptor 1: knowledge and understanding
Students must learn the basics of biophysics and the functioning of cells, tissues and organs in physiological conditions;
Dublin descriptor 2: applied knowledge and understanding
Students must use the acquired knowledge to understand complex and integrated physiological mechanisms.
Dublin descriptor 3: independent judgment
Ability to reason about the correlation between structure, biophysical behavior and the function of organs and systems.
Dublin descriptor 4: communication skills
Capability to clearly describe the discussed issues by using the adequate technical language.
Dublin descriptor 5: ability to learn
Ability to associate quantitative and functional parameters with changes in physiological conditions.
Course Prerequisites
To be admitted to the final exam of Human Physiology it is necessary to possess a positive evaluation of the exam of Human Anatomy
Teaching Methods
Teaching will be given through frontal lessons. With the aid of images, schemas, graphs and biophysical analysis of the functioning mechanisms of cells, tissues and organs, the student will be driven to the comprehension of the different but integrated physiological processes
Assessment Methods
The evaluation of the attainment of the objectives foreseen by the integrated Course is performed through a final exam on all issues presented in the detailed program of the Courses of Human Physiology. The exam consists of a multiple choices test of 40 questions delivered through a PC with a score of 0.825 for each correct answer and 0 for each wrong or missing answer. The exam aims at defining the knowledge and the degree of comprehensions of the human physiological mechanisms, the capacity to apply knowledge and comprehension and the learning capacity of the issues dealt with in the two aggregated Courses.
The exam is passed for scores higher than 18/30.
The exam is passed for scores higher than 18/30.
Contents
Resting membrane potential. Action potential and its propagation. Synapses and neuromuscular junction. Afferent sensory systems. Neuromuscular spindles and Golgi receptors. Thermal and pain sensitivity. Neuromotor units. Spinal reflexes. Motor control, function of cortical areas.
Skeletal muscle. Myogram. Force-length diagram. Force-velocity diagram. Dynamic force-velocity diagram.
Blood volume and its distribution. Velocity, cross section and pressure in the circulatory districts. Mechanical features of blood vessels. Bernoulli and Poiseuille laws. Cardiac excictability. Cardiac mechanics. Work and mechanical efficiency of the heart. Arterial and venous pulse pressure in systemic and pulmonary circulations. Fluid and solute exchanges between microvasculature and interstitial space. Lymph formation and propulsion. Oedema. Pulmonary circulation. Control of cardiovascular function
Air composition and respiratory gasses. Spirometry, static lung volumes. Pulmonary and alveolar volume and flow. Respiratory mechanics.. Respiratory ratio. Alveolar gas equation.. Respiratory gas exchange and their transport in blood. Nervous and chemical control of respiratory function.
Renal function. Glomerular filtration. Renal clearance. Absorption of water, Na+, Cl-, bicarbonates, aminoacids, urea. Secretion of H+ and organic substances. Henle loop and vasa recta. Distal convolute and collecting tubules. Aldosterone and vasopressin. Regulation of volume and osmoticity in extracellular body fluids. Urine volume, pH and composition.
Physiological buffer solutions. Respiratory and metabolic acidosis and alkalosis and their compensation.
Metabolism. Energetic fuel: anaerobic and aerobic pathways. Energy available in food. Oxygen debt. Basal, rest ad exercise metabolism. O2 consumption.
Peristaltic movements. Composition and functions of salivary, gastric, hepatic, pancreatic and intestinal secretion. Control of secretions. Digestion and absorption of carbohydrates, proteins, lipids, ions, vitamins, drugs and water.
Mechanisms of hormone release and action in the pituitary gland, adrenal glands, thyroid, paratyroids, pancreas
Skeletal muscle. Myogram. Force-length diagram. Force-velocity diagram. Dynamic force-velocity diagram.
Blood volume and its distribution. Velocity, cross section and pressure in the circulatory districts. Mechanical features of blood vessels. Bernoulli and Poiseuille laws. Cardiac excictability. Cardiac mechanics. Work and mechanical efficiency of the heart. Arterial and venous pulse pressure in systemic and pulmonary circulations. Fluid and solute exchanges between microvasculature and interstitial space. Lymph formation and propulsion. Oedema. Pulmonary circulation. Control of cardiovascular function
Air composition and respiratory gasses. Spirometry, static lung volumes. Pulmonary and alveolar volume and flow. Respiratory mechanics.. Respiratory ratio. Alveolar gas equation.. Respiratory gas exchange and their transport in blood. Nervous and chemical control of respiratory function.
Renal function. Glomerular filtration. Renal clearance. Absorption of water, Na+, Cl-, bicarbonates, aminoacids, urea. Secretion of H+ and organic substances. Henle loop and vasa recta. Distal convolute and collecting tubules. Aldosterone and vasopressin. Regulation of volume and osmoticity in extracellular body fluids. Urine volume, pH and composition.
Physiological buffer solutions. Respiratory and metabolic acidosis and alkalosis and their compensation.
Metabolism. Energetic fuel: anaerobic and aerobic pathways. Energy available in food. Oxygen debt. Basal, rest ad exercise metabolism. O2 consumption.
Peristaltic movements. Composition and functions of salivary, gastric, hepatic, pancreatic and intestinal secretion. Control of secretions. Digestion and absorption of carbohydrates, proteins, lipids, ions, vitamins, drugs and water.
Mechanisms of hormone release and action in the pituitary gland, adrenal glands, thyroid, paratyroids, pancreas
Course Language
Italian
More information
Prof. Negrini is available for the students through appointment set through the e-mail address : daniela.negrini@uninsubria.it
Degrees
Degrees
Cardiocirculatory and Cardiovascular Perfusion techniques
Bachelor’s Degree
3 years
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