MODULE TITLE

The Physics of Living Systems

 

CREDIT VALUE

15

MODULE CODE

PHY2029

MODULE CONVENER

Dr A. Corbett

 

 

DURATION

TERM

1

2

3

Number Students Taking Module (anticipated)

64

WEEKS

T2:01-11

 

DESCRIPTION – summary of the module content (100 words)

Students are introduced to the basic physical concepts and principles required to understand and study living systems. A synthetic approach is adopted: molecules-cells-tissue, emphasising the contributions of physics and the outstanding challenges. It starts at the molecular level and works up the scale of size and complexity to cover several major systems found in complex organisms.

MODULE AIMS – intentions of the module

This module aims give physics students a sound grasp of the interdisciplinary knowledge required to undertake biophysics projects at Stage 3/4.

INTENDED LEARNING OUTCOMES (ILOs) (see assessment section below for how ILOs will be assessed)

 On successful completion of this module you should be able to:

Module Specific Skills and Knowledge:

  1. describe the relationships between the physical properties of macromolecules and their biological functions;
  2. describe the physical properties of cell membranes and organelles and their relationships to function;
  3. apply solid mechanics to the structure and function of biological systems;
  4. apply elementary fluid mechanics to biological systems;
  5. describe nerve and muscle function and explain their physical;
  6. explain the physical basis of perception;

Discipline Specific Skills and Knowledge:

  1. interpret features of a complex system in terms of approximate/simplified models;

Personal and Key Transferable / Employment Skills and Knowledge:

  1. ability to work in a multidisciplinary subject; in particular, in a medical context;
  2. sketch schematic diagrams to illustrate the relationships between system components.

SYLLABUS PLAN – summary of the structure and academic content of the module

  1. Introduction
    Brief historical survey
  2. Biomolecules
    1. Proteins
    2. Introductory biochemistry: amino acids and the peptide bond
    3. Physics of proteins
      1. Intra-and intermolecular interactions: electrostatic, hydrophobic, van der Waals
      2. Conformation and folding
      3. Functions: structural and transport
    4. Nucleic acids
      1. Introductory biochemistry
      2. Structure
      3. Dynamics, molecular motors
  3. The Physics of Cells
    1. Introduction to cellular organisation and some unanswered questions
    2. The plasma membrane
      1. Functions
      2. Structure: the physical properties of phospholipids
      3. Mechanics
      4. Permeability
    3. The cytoskeleton
      1. Structure
      2. Functions: mechanics, transport and motility
  4. Biological Solid Mechanics
    1. The structure of tissues
    2. The mechanics of the extracellular matrix
    3. Soft tissue mechanics, e.g. cartilage
    4. Bone biomechanics
    5. Mechanics in tissue growth and remodelling
  5. Biological Fluid Mechanics
    1. The rheology of blood
    2. Blood flow in the heart and large vessels
    3. Blood flow in the microcirculation
    4. Flow in the lymphatic system
    5. Respiratory gas transport and heat exchange
    6. Mucus rheology
  6. The Physics of Nerve and Muscle Function
    1. Generation and propagation of the action potential in nerves
    2. Synaptic transmission
    3. Muscle contraction: an introduction to molecular motors
  7. The Physics of Perception
    1. Tactile perception
    2. The structure of the eye and ear
    3. Transduction of optical and acoustic signals

 

LEARNING AND TEACHING

 

LEARNING ACTIVITIES AND TEACHING METHODS (given in hours of study time)

Scheduled Learning & Teaching activities  

22 hours

Guided independent study  

128 hours

Placement/study abroad

0 hours

 

DETAILS OF LEARNING ACTIVITIES AND TEACHING METHODS

 Category 

 Hours of study time 

 Description 

Scheduled Learning & Teaching activities

20 hours

20×1-hour lectures

Scheduled Learning & Teaching activities

2 hours

2×1-hour problems/revision classes

Guided independent study

30 hours

5×6-hour self-study packages

Guided independent study

16 hours

4×4-hour problems sets

Guided independent study

82 hours

Reading, private study and revision

 

ASSESSMENT

 

 FORMATIVE ASSESSMENT - for feedback and development purposes; does not count towards module grade

Form of Assessment

Size of the assessment e.g. duration/length

ILOs assessed

Feedback method

Guided self-study

5×6-hour packages

1-9

Discussion in class

4 × Problems sets

4 hours per set

1-9

Solutions discussed in problems classes.

SUMMATIVE ASSESSMENT (% of credit)

Coursework

0%

Written exams

100%

Practical exams

0%

 

DETAILS OF SUMMATIVE ASSESSMENT

Form of Assessment

 

% of credit

Size of the assessment e.g. duration/length

 ILOs assessed 

Feedback method

Final Examination

100%

120 minutes

1-9

Mark via MyExeter, collective feedback via ELE and solutions.

 DETAILS OF RE-ASSESSMENT (where required by referral or deferral)

Original form of assessment

 Form of re-assessment 

ILOs re-assessed

Time scale for re-assessment

Whole module

Written examination (100%)

1-9

August/September assessment period

RE-ASSESSMENT NOTES  

See Physics Assessment Conventions.

 

RESOURCES

 

 INDICATIVE LEARNING RESOURCES -  The following list is offered as an indication of the type & level of information that you are expected to consult. Further guidance will be provided by the Module Convener.

Core text:

Supplementary texts:

ELE:

CREDIT VALUE

15

ECTS VALUE

7.5

PRE-REQUISITE MODULES

Properties of Matter (PHY1024)

CO-REQUISITE MODULES

none

NQF LEVEL (FHEQ)

5

AVAILABLE AS DISTANCE LEARNING

NO

ORIGIN DATE

01-Oct-10

LAST REVISION DATE

07-Aug-20

KEY WORDS SEARCH

Physics; Mechanics; Function; Physical; Systems; Structures; Tissues; Cells; Physical properties; Transport; Blood.

Module Descriptor Template Revised October 2011