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