Muscle Tissue MCQ
1. Fatigued muscles signify __________.
Answer
Correct Answer:
Decreased pH
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2. An action potential enters the depths of a muscle fiber by way of __________.
Answer
Correct Answer:
T tubules
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3. The actions of the internal obliques include __________.
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Correct Answer:
Compression of the abdomen to assist in forced expiration
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4. Decreasing the amount of drugs that are carried across u.s. borders is an example of __________.
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Correct Answer:
Interdiction.
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5. Exhaustion of glycogen storage within a muscle fiber would have the biggest effect on ________.
Answer
Correct Answer:
Fast glycolytic fibers
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6. First-class levers ________.
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Correct Answer:
In the body can operate at a mechanical advantage or mechanical disadvantage, depending on specific location
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7. In movement, the ____ muscle straightens the arm.
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8. With age, muscles can become weaker. this is due to __________.
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Correct Answer:
Disconnections between motor nerves and muscle fibers
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9. Weight training has the biggest effect on __________.
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Correct Answer:
Skeletal muscles
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10. The muscles of the anterior leg compartment work synergistically to __________ the foot.
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11. The prime mover of wrist extension is the __________.
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Correct Answer:
Extensor digitorum
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12. The somatic sensory division of the pns __________.
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Correct Answer:
Includes general senses of pressure, pain, vibration, and temperature in body wall and limbs
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13. In areolar connective tissue, ________ cells release histamine.
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14. In skeletal muscle, the term that describes the alternating light and dark bands is ___________.
Answer
Correct Answer:
Striations
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15. A sarcomere is ________.
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Correct Answer:
The nonfunctional unit of skeletal muscle
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16. The minimum stimulus needed to cause muscle contraction is called the __________.
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Correct Answer:
The threshold.
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17. Titin is a(n) __________.
Answer
Correct Answer:
Elastic protein
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Biology MCQs | Topic-wise
