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A&P Chapter 9 - UTA 2457 Dr. Henry Exam Study Guide Questions with Correct Answers £8.94   Add to cart

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A&P Chapter 9 - UTA 2457 Dr. Henry Exam Study Guide Questions with Correct Answers

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A&P Chapter 9 - UTA 2457 Dr. Henry Exam Study Guide Questions with Correct Answers Defined muscles are caused by constant _________-_________, making them look toned. - Correct Answer cross-bridging __________ (chemical) allows muscles to relax. - Correct Answer potassium ____________ muscle...

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  • September 24, 2024
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A&P Chapter 9 - UTA 2457 Dr. Henry Exam
Study Guide Questions with Correct
Answers
Defined muscles are caused by constant _________-_________, making them look toned. - Correct
Answer cross-bridging



__________ (chemical) allows muscles to relax. - Correct Answer potassium



____________ muscle moves bones. It is ____________, multinucleated, and voluntary. An example
of a muscle that is both voluntary and involuntary is the _____________. - Correct Answer skeletal,
striated, diaphragm



___________ muscle is ONLY found in the heart. It is ___________, has intercalated discs, is
involuntary and the contraction is _______________________. - Correct Answer cardiac, striated,
autorhythmic



____________ muscle tissue lines the walls of ____________ internal organs. They are
_________________, and not striated, which allows for contractions in _________ directions. -
Correct Answer smooth, hollow, involuntary, all



Some main functions of muscle tissue include producing movement, _____________ body positions,
moving substances within the body, and generating _______________. - Correct Answer stabilizing,
heat



Muscles lose energy in the form of ______________. - Correct Answer heat



There are 4 main properties of muscle tissue; excitability, ______________, elasticity, and
___________________. - Correct Answer contractility, extensibility



From outside to inside:

Fascia, ____________, Perimysium, Endomysium, ______________, Sarcomere. - Correct Answer
epimysium, myofibril

, ___________ is irregular connective tissue that is similar to "inner skin". It is very _____________. -
Correct Answer fascia, dense



The ________________ is the outer layer that separates muscles fibers into ______________. -
Correct Answer epimysium, fascicles



The _______________ is under the epimysium, which surrounds fascicles. - Correct Answer
perimysium



The __________________ is under the perimysium, which separates muscle ___________. - Correct
Answer endomysium, fibers



____________ motor neurons stimulate muscles to contract. The ____________ of the neuron
branches into multiple muscle ______________. - Correct Answer somatic, axon, fibers



Each muscle fiber is close to 1 or more _________________, making muscles highly vascular. -
Correct Answer capillaries



________________ is the enlargement of muscle fibers, causing the muscle to grow. - Correct
Answer hypertrophy



_____________ cells can regenerate damaged muscle cells. - Correct Answer satellite



The __________________ is the phospholipid bilayer found in muscle cells. - Correct Answer
sarcolemma



Transverse tubules help _______________ ___________________ travel through the muscle cell,
ensuring _______________ excitement. - Correct Answer action potentials, simultaneous



The _______________ is the cytoplasm within muscle cells. It includes glycogen for _____, and
myoglobin, which binds to ___________ used for _____. - Correct Answer sarcoplasm, ATP, oxygen,
ATP



Tendon connects ___________ to bone. - Correct Answer muscle

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