4230009
Beschreibung
Quiz von Kaitlyn Semien, aktualisiert more than 1 year ago
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Erstellt von Kaitlyn Semien
vor fast 9 Jahre
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Frage 1
Frage
A build up of lactic acid in the muscles and a lack of ATP.
Antworten
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Muscle fatigue
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O debt
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Muscle resistance
Frage 2
Frage
Leads to the enlargement of skeletal muscle are unable to contract
Antworten
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O debt
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Resistance exercise
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muscle fatigue
Frage 3
Frage
How many skeletal muscles does the body have
Antworten
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150
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200
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500
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300
Frage 4
Frage
Aerobic excerise can cause the following except:
Antworten
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Increase in the size of skeletal muscles
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IncreasedsFlexiablity
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Increase blood supply to muscles
Frage 5
Frage
A specialized nerve that transmits a impore to musical causing contractions
Antworten
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motor neuron
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neuromuscular junction
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motor unit.
Frage 6
Frage
A specialized point of contract between a nerve ending and the muscle fiber it contracts.
Antworten
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neuromuscular junctions
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motor neuron
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motor unit
Frage 7
Frage
The combination of the neuron and the skeletal muscluar it stimulates
Antworten
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motor neuron
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motor unit
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neuronmuscular junction
Frage 8
Frage
Graded responds are :
Antworten
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responses that vary directly to the strenght of the stimulus
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responses that happen due to extreme cold
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responses that happen due extreme heat
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the body's response to a infection or virus
Frage 9
Frage
Graded responses can be produced 2 ways
Antworten
- True
- False
Frage 10
Frage
Graded responses can be produced all of the following ways except:
Antworten
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changing the speed of the muscle contraction
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changed the number of muscle cells that are contrated
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changing the stimulus
Frage 11
Frage
Single contractions of muscles fibers caused by rapid delievery of the nerves
Antworten
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twitch contractions
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tetonic contractions
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isotonic contractions
Frage 12
Frage
Sustained and stecely muscle contractions caused by a series of stimuli coming in a muscle in a rapid sucession
Antworten
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twitch contractions
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tetonic contraction
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isotonic contraction
Frage 13
Frage
Microfilments shorter and produce movements at a joint The tension applied is held constrast until provides indevices and muscle enlargement.
Antworten
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Isotonic contraction
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isometric contraction
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tetonic contractions
Frage 14
Frage
Mersce relaxes and contractions in which muscles do not shorten, movements is not occurring.
Antworten
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isometic contraction
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isotonic contraction
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tetonic contraction
Frage 15
Frage
When a muscle is served or damaged it nerves supply will do which of the following except:
Antworten
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Loses tone
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Becomes paralyzed
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becomes soft and flabby
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Contines to transmits nerve pluses.
Frage 16
Frage
Attachment to the bone that remains relatively station and fixed when movement at the joint occurs.
Antworten
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Body
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Origin
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Tendon
Frage 17
Frage
Attachs muscle to bone
Antworten
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Origin
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Tendon
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Body
Frage 18
Frage
Small sacs filled with fluid that in located between some tendons and underlining bone.
Antworten
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Bursae
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Origin
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Insertion
Frage 19
Frage
Point of an attachment of bone that moves when a muscle is contracted.
Antworten
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origin
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insertion
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tendon
Frage 20
Frage
Plasma membrane of the muscle cell
Antworten
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sarcolemma
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sarcoplasm
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actin
Frage 21
Frage
Cytoplasm of a muscle cell
Antworten
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sarcoplasm
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sarcolemma
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sarcomere
Frage 22
Frage
The thick protein of myofilment
Antworten
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Myosin
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Actin
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sacromere
Frage 23
Frage
The thin protein of the myofilament
Antworten
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actin
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myosin
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bundles
Frage 24
Frage
Contractic units made up myosin at actin
Antworten
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sarcomere
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myosin
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bursae
Frage 25
Frage
Ready contracliy muscle cells that are grouped
Antworten
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Fibers
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myofilrils
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myosin
Frage 26
Frage
Long ribbon like organelles in the cytol cell of a muscle cell and make up the muscle fibers
Antworten
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myofibrils
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myosin
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fibers
Frage 27
Frage
A group of muscle cell
Antworten
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bundle
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myosin
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myofibrils
Frage 28
Frage
Straited and voluntary. Makes up to 40-50% of body weight.
Antworten
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Skeletal
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Cardiac
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Smooth
Frage 29
Frage
Found in the stomach and intestines
Antworten
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smooth
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cardiac
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skeletal
Frage 30
Frage
Muscles' ability to increase in length
Antworten
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excitability
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extensibility
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contractiliy
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