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they work together because the molecules in the blood form a whole and that whole leads them to work together
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∙ 13y ago
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Does a nerve provided impulses for many muscle fibers or just few?
A nerve can stimulate impulses to several muscle fibers. When muscle fibers are grouped they form a single muscle group like the biceps.
What position on the muscle cell where the nerve fibers connect?
The term for the connection between a muscle cell and a neuron is the neuromuscular junction.
What muscle and nerve will you need to isolate to study the physiology of nerve fibers?
To study the physiology of nerve fibers, you would need to isolate a specific muscle and the nerve innervating that muscle. This allows for the investigation of the interaction between the nerve and muscle, observing the transmission of signals and studying the response of the muscle to nerve stimulation. Commonly studied muscles and nerves in this context include the gastrocnemius muscle and the sciatic nerve in animal models.
What does the neuromuscular junction connect to?
The nervous system and the muscular system are connected by the neuromuscular junction. The connection is done with synapses between nerve and muscle fibers.
Muscle fibers contract and relax in response to what?
nerve impulses
When a single neuron sends a strong enough impulse to a muscle that how many muscle fibers does it cause to contract?
This will depend upon the number of muscle fibers the nerve innervates. However, all fibers innervated by the nerve should contract in response to the neuronal impulse.
Animals are motile because they have?
nerve and muscle fibers.
Cardiac muscle fibers electrically connect to neighboring fibers by?
Gap Junctions
What the function of the motor nerve fibers?
The motor nerve fibers help stimulate the Erector pili muscle. 1E19C8CC-7D89-BDE4-BA84-6679CBF217D2 1.02.28
What is the psoas nerve?
The psoas nerve is the nerve that innervates the psoas major muscle. It is formed by fibers of spinal nerves L2-L4.
Are tendons extensions of muscle fibers?
Tendons are not extensions of muscle fibers. Rather, they are separate bands of tough, fibrous tissue that connect muscle to bone and allow them to move in conjunction.
The area where the muscle and nerve fiber intersect is called what?
The area where muscle and nerve fibers intersect is called the neuromuscular junction. This junction is functions as the site of communication that connects the nervous and muscular system.
