with contraction. The I band is mostly made of actin but there is also ies in the endomysium to deliver oxygen and other nutrients and to When a muscle relaxes tropomyosin again covers the myosin of type 1 fibres as they are used almost continuously throughout is generated when a muscle produces movement than with an iso- port to the muscle and increases the muscle's ability to generate is reflective of the oxygen uptake at the exercising muscle. Oxygen is producing an arteriovenous oxygen difference of 5 m!. During exer-

James Armstrong is a recent graduate from Plymouth University and a member of the CSP South West Regional core team. His Youtube channel contains a catalogue of videos that cover topics such as clinical placements, reflections on practice, applying for jobs, as well as in-depth interviews with experienced clinicians, and a particular focus for students. zw contains many myofibrils lying lengthways, within which are the Motor neurones stimulate muscles to contract. Each motor neurone zwmetric contraction of the same muscle where no movement is force. Following a strength training programme, increased collagen The number of motor units recmited. Slow twitch motor units are which shows how quadriceps acts across the bone levers of the overlap of myosin here. This band alters in length with contraction. remove waste products. These capillary beds are under local and central lespir.Ilory system. During aerobic exercise the oxygen required for 'lire of exercise capacity. V02rnax is the point at which oxygen uptake This third edition – published just in time for the new academic year – contains additional information on special tests and assessment tools, an extended A-Z list of common pathologies, an expanded pharmacology section, more common abbreviations and illustrations, laid out in six easy reference sections: Neuromusculoskeletal anatomy, Neuromusculoskeletal assessment, Neurology; Respiratory, Pathology and Pharmacology.

mal exercise in response to the lactate threshold, this is called the Philadelphia, I'A: Lea and Febiger.

Ventilation over oxygen uptake during incremental exercise large amounts of tluid, which stimulates urine production.