Transcript Vocab Muscle Structure Neuromuscular Junction Contractions

Vocab
Muscle
Muscle
Neuromuscular
Contractions
Junction
Structure
Responses
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
F.J.
Muscle
Neuromuscular
Contraction
Junction
Structure
Muscle
responses
Clinical
Terms
200
200
200
200
200
400
400
400
400
400
600
600
600
600
600
800
800
800
800
800
-TROPH MEANS THIS.
100 (skip)
Answer
What is “well fed”?
100
Hyper means this.
200
Answer
What is “over, more”?
200
Laten means this.
300
Answer
What is hidden?
300
-erg means this.
400 (skip)
Answer
What is work?
400
This connects muscle to bone.
100
Answer
What is a tendon?
100
The dark bands in a sarcomere.
200
Answer
What are A bands?
200
The thicker myofilament.
300
Answer
What is myosin?
300
The membranous invaginations
in the sarcolemma dip into
the muscle fiber.
400
Answer
What are transverse tubules?
400
Substances that allow the neuron
to communicate with the
muscle fiber
100
Answer
What are neurotransmitters?
100
The gap between the motor neuron
and the muscle fiber
200
Answer
What is the synaptic cleft?
200
The folded surface of the
sarcolemma that receive an impulse.
300
Answer
What is the motor end plate?
300
A motor neuron and the
fibers it controls
400
Answer
What is a motor unit?
400
When the A and I
bands slide together.
100
Answer
What is a contraction?
100
This ion binds to troponin, causing
tropomyosin to roll over and expose
binding sites
200
Answer
What is calcium?
200
This substance must be present
in order for a muscle cell to relax
300
Answer
What is ATP?
300
Acetylcholine is this.
400
Answer
What is a neurotransmitter?
400
The minimal impulse
needed to contract.
100
Answer
What is the threshold stimulus?
100
A sustained contraction that
does not relax.
200
Answer
What is a tetanic contraction?
200
The period of time during which
a lot is going on in the cell
but is has not contracted yet.
300
Answer
What is the latent period?
300
The end of the muscle
that does not move.
400
Answer
What is the origin?
400
What letter C is pointing to.
200
Answer
What are the Z-Lines?
200
The entire unit, or letter D.
400
Answer
What is a sarcomere?
400
Sheets of connective tissues
that cover groups of muscles.
600
Answer
What are aponeurosis?
600
The enlarged end of the
sarcoplasmic reticulum.
800 (skip)
Answer
What are the cisternae?
800
Containers where
neurotransmitters are stored.
200
Answer
What are synaptic vesicles?
200
Nerve cells that extend from the
brain and spinal cord and
stimulate muscles.
400
Answer
What are motor neurons.
400
What this picture is showing.
600
Answer
What is a neuromuscular junction?
600
The letter pointing to
the synaptic cleft.
800
Answer
What is letter C?
800
When the Z line slide apart.
200
Answer
What is relaxation?
200
The enzyme that breaks down ACh.
400
Answer
What is acetylcholinesterase?
400
The calcium ions are released from
this part of the muscle fiber.
600
Answer
What is the sarcoplasmic reticulum?
600
The nerve signal becomes a muscle
signal after crossing this.
800 (skip)
Answer
What is the synaptic cleft?
800
The all or none response states this.
200
Answer
What is that there is no partial
contraction of a muscle fiber.
200
A perpetual state
of slight contraction.
400
Answer
What is muscle tone?
400
An increase in the size of muscle
fibers due to exercise.
600
Answer
What is hypertrophy?
600
The muscle that works together
with the prime mover.
800
Answer
What is the synergist?
800
An inflammation of the muscles.
(SKIP)
200
Answer
What is myositis?
200
A disease in which muscle is
replaced by fibrous connective
tissue
(skip)
400
Answer
What is fibrosis?
400
The cutting of muscle tissue.
600
Answer
What is myotomy?
600
Myokemia is this.
800 (skip)
Answer
What is the persistent
quivering of muscles?
800
Draw a myogram and label the
latent period, period of relaxation
and contraction.
List in order and completely the
steps necessary for a muscle fiber
to contract and then relax.
Answer
Final Jeopardy
Answer