Describe the Anatomy & Physiology of the Neuromuscular System Flashcards
The Neuromuscular System integrates/compromises:
Muscles and Nerves
The Neuromuscular System controls:
Involuntary and Voluntary Movement
What are Nerves?
Long bundles of axons that transmit signals from the central nervous system
Signals start as:
Electrical impulses generated at the end of nerve cells
Impulses travels along the ___ and then is transmitted to the next cell using ___ ___ secreted into the synapse from the ___ ___.
Axon, Chemical Neurotransmitters, Axon Terminals
Nerves ___ and ___ signals in the Neuromuscular System.
Send, Receive
Sensory Nerves or:
Afferent Nerves
Sensory (Afferent) Nerves send messages to the:
Central Nervous System
Motor Nerves or:
Efferent Nerves
Motor (Efferent) Nerves send messages to the:
Muscles
Autonomic Nervous System or:
Involuntary
The Autonomic (Involuntary) Nervous System controls:
Involuntary actions involving cardiac and smooth muscle such as heart rhythm, breathing, and digestion
Voluntary Nerve signals:
Make skeletal muscles do a deliberate action such as walking, throwing, or typing
What are the three types of muscles?
Skeletal, Smooth, and Cardiac
What do Skeletal Muscles attach to and are involved with?
They attach to bones and are involved in the movement of bones