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© 2012 Pearson Education, Inc.
Chapter 6: The Muscular System
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Level 1 Level 2 Level 3 Level 4
FINAL ROUND
© 2012 Pearson Education, Inc.
Level 1:
$100 Question
A large, sheetlike tendon is a(an)
a. tensor.
b. ligament.
c. synergist.
d. aponeurosa.
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 1:
$100 Answer
A large, sheetlike tendon is a(an)
a. tensor.
b. ligament.
c. synergist.
d. aponeurosa.
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 1:
$200 Question
The 3 types of muscle tissue are
a. connective, actin, myosin
b. aerobic, anaerobic, striated
c. skeletal, voluntary, involuntary
d. skeletal, smooth, cardiac
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ANSWER
© 2012 Pearson Education, Inc.
Level 1:
$200 Answer
The 3 types of muscle tissue are
a. connective, actin, myosin
b. aerobic, anaerobic, striated
c. skeletal, voluntary, involuntary
d. skeletal, smooth, cardiac
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© 2012 Pearson Education, Inc.
Level 1:
$300 Question
The propagated (growing) action potential makes the sarcolemma permeable to this ion moving into the cell.
a. Na+
b. Cl−
c. Ca2+
d. K+
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 1:
$300 Answer
The propagated action potential makes the sarcolemma permeable to this ion moving into the cell.
a. Na+
b. Cl−
c. Ca2+
d. K+
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 1:
$400 Question
When Na+ enters the sarcolemma of a muscle cell during an action potential, it stimulates ____ to be released from the sarcoplasmic reticulum.
a. Ca+
b. K+
c. ATP
d. Na+
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 1:
$400 Answer
When Na+ enters the sarcolemma of a muscle cell during an action potential, it stimulates ____ to be released from the sarcoplasmic reticulum.
a. Ca+
b. K+
c. ATP
d. Na+
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 2:
$100 Question
Smooth muscle cells are
a. voluntary
b. striated
c. involuntary
d. multinucleate
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 2:
$100 Answer
Smooth muscle cells are
a. voluntary
b. striated
c. involuntary
d. multinucleate
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 2:
$200 Question
Which of the following is NOT a function of the muscular system:
a. production of movement
b. maintenance of posture
c. generation of heat
d. hematopoiesis
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 2:
$200 Answer
Which of the following is NOT a function of the muscular system:
a. production of movement
b. maintenance of posture
c. generation of heat
d. hematopoiesis
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 2:
$300 Question
The mechanical force of contraction is generated by:
a. shortening of the thick filaments
b. shortening of the thin filaments
c. a sliding of thin filaments past thick ones
d. the temporary disappearance of thin filaments
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 2:
$300 Answer
The mechanical force of contraction is generated by:
a. shortening of the thick filaments
b. shortening of the thin filaments
c. a sliding of thin filaments past thick ones
d. the temporary disappearance of thin filaments
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 2:
$400 Question
Place these structures of the skeletal muscle in order from largest to smallest:
1. fascicle
2. muscle fiber (cell)
3. myosin filament
4. sarcomere
a. 1, 2, 3, 4 c. 4, 3, 2, 1
b. 1, 2, 4, 3 d. 2, 1, 4, 3
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ANSWER
© 2012 Pearson Education, Inc.
Level 2:
$400 Answer
Place these structures of the skeletal muscle in order from largest to smallest:
1. fascicle
2. muscle fiber (cell)
3. myosin filament
4. sarcomere
a. 1, 2, 3, 4 c. 4, 3, 2, 1
b. 1, 2, 4, 3 d. 2, 1, 4, 3
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 3:
$100 Question
The cell membrane of a muscle cell is known as a(n)
a. Sarcoplasmic reticulum
b. Myosin head
c. Sarcolemma
d. Fasicle
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ANSWER
© 2012 Pearson Education, Inc.
Level 3:
$100 Answer
The cell membrane of a muscle cell is known as a(n)
a. Sarcoplasmic reticulum
b. Myosin head
c. Sarolemma
d. Fasicle
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Difference b/t endomysium & sarcolemma?
© 2012 Pearson Education, Inc.
Level 3:
$200 Question
When the myosin heads link to the thin filaments they are called
a. articulations.
b. myofibrils.
c. cross bridges.
d. reticuli.
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 3:
$200 Answer
When the myosin heads link to the thin filaments they are called
a. articulations.
b. myofibrils.
c. cross bridges.
d. reticuli.
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 3:
$300 Question
Acetylcholine is:
a. an ion pump on the postsynaptic membrane
b. a source of energy for muscle contraction
c. a component of thick myofilaments
d. a neurotransmitter that stimulates skeletal muscle
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 3:
$300 Answer
Acetylcholine is:
a. an ion pump on the postsynaptic membrane
b. a source of energy for muscle contraction
c. a component of thick myofilaments
d. a neurotransmitter that stimulates skeletal muscle
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 3:
$400 Question
Calcium is important to muscle contraction because
a. without it muscles wouldn’t divide
b. Myosin heads are made of calcium
c. it enables myosin to bind to actin
d. It provides the energy needed for the muscle to contract
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 3:
$400 Answer
Calcium is important to muscle contraction because
a. without it muscles wouldn’t divide
b. Myosin heads are made of calcium
c. it enables myosin to bind to actin
d. It provides the energy needed for the muscle to contract
BACK TO GAME
http://www.sci.sdsu.edu/movies/actin_myosin.html
© 2012 Pearson Education, Inc.
Level 4:
$100 Question
Most of the energy provided for muscle contraction comes from
a. anaerobic respiration.
b. glycolysis.
c. aerobic respiration.
d. Kreb’s cycle.
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 4:
$100 Answer
Most of the energy provided for muscle contraction comes from
a. anaerobic respiration.
b. glycolysis.
c. aerobic respiration.
d. Kreb’s cycle.
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 4:
$200 Question
This high-energy molecule is found in only muscle cells.
a. ADP
b. ATP
c. Creatine phosphate
d. Calmodulin
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
Level 4:
$200 Answer
This high-energy molecule is found in only muscle cells.
a. ADP
b. ATP
c. Creatine phosphate
d. Calmodulin
BACK TO GAME
© 2012 Pearson Education, Inc.
Level 4:
$300 Question
Muscles that perform opposite actions to one another are termed __________.
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ANSWER
© 2012 Pearson Education, Inc.
Level 4:
$300 Answer
Muscles that perform opposite actions to one another are termed __________.
Antagonists
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© 2012 Pearson Education, Inc.
Level 4:
$400 Question
BACK TO GAME
ANSWER
Explain the function of the endomysium, epimysium and perimysium
© 2012 Pearson Education, Inc.
Level 4:
$400 Answer
BACK TO GAME
Explain the function of the endomysium, epimysium and perimysium
They are all connective tissues. Endomysium – wraps individual muscle cells
Epimysium – wraps entire muscle
Perimysium – wraps fasicles
© 2012 Pearson Education, Inc.
FINAL ROUND Question
Basically muscles contract because
a. Myosin fibers get shorter
b. actin fibers slide past myosin
c. Muscle cells degrade and rebuild
d. The sacroplasmic reticulum contracts
BACK TO GAME
ANSWER
© 2012 Pearson Education, Inc.
FINAL ROUND Answer
Basically muscles contract because
a. Myosin fibers get shorter
b. actin fibers slide past myosin
c. Muscle cells degrade and rebuild
d. The sacroplasmic reticulum contracts
BACK TO GAME
http://faculty.massasoit.mass.edu/whanna/201/201_content/topicdir/muscle/muscle_media/muscle_VD/page143/page143.html