Skeletal Muscle Anatomy Quiz
Preview:
A muscle is made of many… (one step down)
A. Muscle fibers
B. Myofibrils
C. Fascicles
D. Myofilaments
Which is the smallest?
A. Muscle fiber
B. Myofibril
C. Fascicle
D. Muscle
A fascicle is wrapped in a _____________.
A. Endomysium
B. Perimysium
C. Sarcomysium
D. Ectomysium
Which is a myofilament?
A. Actin
B. Acetylcholine
C. Sarcolemma
D. Collagen
A muscle is wrapped in a _____________.
A. Endomysium
B. Perimysium
C. Sarcomysium
D. Epimysium
A sarcomere is made of many… (one step down)
A. Myocytes
B. Myofilaments
C. Fascicles
D. Myofibrils
A muscle fiber is wrapped in a ___________.
A. Perimysium
B. Ectomysium
C. Epimysium
Skeletal muscles attach to bones (or skin) in at least two places.
A. TRUE
B. FALSE
A myofibril is made of many… (one step down)
A. Myofilaments
B. Myocytes
C. Sarcomeres
D. Fascicles
Which is the largest?
A. fascicle
B. muscle fiber
C. muscle
D. myofilament
When a muscle contracts, the smallest part that contracts is ___________________.
A. Muscle fiber
B. Myofilament
C. Myofibril
D. Sarcomere
Which is the smallest?
A. Sarcomere
B. Muscle fiber
C. Fascicle
D. Myofibril
What type of tissue connects the skeletal muscle to a bone?
A. ligament
B. fibrous connective tissue
C. tendon
D. epimysium
Which is the largest?
A. Muscle fiber
B. Actin
C. Myofibril
D. Fascicle
A fascicle is made of many… (one step down)
A. Muscle fibers
B. Myofibrils
C. Myofilaments
D. Sarcomeres
Which is the smallest?
A. Myofibril
B. Muscle fiber
C. Sarcomere
D. Myofilament
Which is the largest?
A. Muscle fiber
B. Myofilament
C. Myofibril
D. Myosin
A group of muscle fibers is a ___________.
A. Fascicle
B. Myofibril
C. Myofilament
D. Sarcomere
A group of myofibrils is a _____________.
A. Fascicle
B. Muscle fiber
C. Muscle
D. Sarcomere
A muscle fiber is made of many… (one step down)
A. Fascicles
B. Myofilaments
C. Myofibrils
D. Sarcomeres
A group of fascicles is a _____________.
A. Muscle fiber
B. Myofibril
C. Muscle
D. Sarcomere
Which myofilament is thick?
A. Actin
B. Myosin
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