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Discuss This Medical Assignment Help: How to Answer This Question

This type of question evaluates analytical and critical thinking skills.

What This Question Is About

This question relates to discuss this medical and requires a structured academic response.

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Use appropriate theories and support your answer with clear reasoning.

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This topic involves discuss this medical. A strong answer should include explanation, application, and examples.

Original Question

Discuss this (for medical surgical 2) and based from the Seeley’s anatomy and physiology book. INITIATION OF MUSCLE CONTRACTION BY NERVE IMPULSES – There are different types of muscles. Those involved in movement are attached to the skeleton. They are called skeletal muscles. A skeletal muscle consist of bundles of muscle fibres held together by connective tissues. Each muscle fibre is a single muscle cell with many nuclei. The contraction of skeletal muscles is controlled by the nervous system. The axon of motor neurons branches off and forms synapses with the muscle fibres of a skeletal muscle. These synapses are called neuromuscular junctions. When a nerve impulse reaches the ending of the axon it stimulates the release of neurotransmitter from vesicles in the ending. The neurotransmitter diffuses across the cleft to the muscle fibre. It stimulates the membrane of the muscle fibre to generate an electric impulse. The electrical impulse spreads along the muscle fibre and the muscle contracts.

 
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