10/30/25, 2:48 PM BIO 253 FINAL CUMALITIVE Questions and answers Flashcards | Quizlet
BIO 253 FINAL CUMALITIVE Questions and
answers
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Practice questions for this set
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Ciliated simple columnar
Choose an answer
What is the contractile unit of a What regulatory protein binds to
1 2
muscle fiber? calcium?
Which type of epithelial tissue is
3 4 The epimysium is the:
found in the uterine tube?
Don't know?
Terms in this set (76)
https://quizlet.com/1100887063/bio-253-final-cumalitive-questions-and-answers-flash-cards/?new 1/8
, 10/30/25, 2:48 PM BIO 253 FINAL CUMALITIVE Questions and answers Flashcards | Quizlet
What is the contractile unit The sarcomere
of a muscle fiber?
What is a regulatory Tropomyosin
protein that blocks myosin
binding sites on actin?
Neurons use what as a Acetylcholine
chemical signal that
crosses the synapse and
binds to receptors on the
motor end plate?
Is an ion channel that opens and closes to changes in
A voltage gated channel:
voltage across the membrane
The epimysium is the: CT covering around the entire muscle
A rapid sequence of changes in voltage across a
An action potential is:
membrane that sends a signal down the axon
An ion channel that opens Voltage gated channel
and closes in response to
changes in membrane
potential is a:
The thin filament is: Actin
What is a chemical signal Acetylcholine
that crosses the synapse
and binds to receptors on
the motor end plate?
Where is calcium stored in Sarcoplasmic reticulum
the muscle fiber?
What best describes Growth in muscle size
hyper trophy?
A strong sheet of tissue Aponeurosis
that acts as a tendon to
attach muscle to bone is a:
https://quizlet.com/1100887063/bio-253-final-cumalitive-questions-and-answers-flash-cards/?new 2/8
BIO 253 FINAL CUMALITIVE Questions and
answers
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Ciliated simple columnar
Choose an answer
What is the contractile unit of a What regulatory protein binds to
1 2
muscle fiber? calcium?
Which type of epithelial tissue is
3 4 The epimysium is the:
found in the uterine tube?
Don't know?
Terms in this set (76)
https://quizlet.com/1100887063/bio-253-final-cumalitive-questions-and-answers-flash-cards/?new 1/8
, 10/30/25, 2:48 PM BIO 253 FINAL CUMALITIVE Questions and answers Flashcards | Quizlet
What is the contractile unit The sarcomere
of a muscle fiber?
What is a regulatory Tropomyosin
protein that blocks myosin
binding sites on actin?
Neurons use what as a Acetylcholine
chemical signal that
crosses the synapse and
binds to receptors on the
motor end plate?
Is an ion channel that opens and closes to changes in
A voltage gated channel:
voltage across the membrane
The epimysium is the: CT covering around the entire muscle
A rapid sequence of changes in voltage across a
An action potential is:
membrane that sends a signal down the axon
An ion channel that opens Voltage gated channel
and closes in response to
changes in membrane
potential is a:
The thin filament is: Actin
What is a chemical signal Acetylcholine
that crosses the synapse
and binds to receptors on
the motor end plate?
Where is calcium stored in Sarcoplasmic reticulum
the muscle fiber?
What best describes Growth in muscle size
hyper trophy?
A strong sheet of tissue Aponeurosis
that acts as a tendon to
attach muscle to bone is a:
https://quizlet.com/1100887063/bio-253-final-cumalitive-questions-and-answers-flash-cards/?new 2/8
