Anatomy And Physiology: Muscles
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NAnatomy and physiology muscles practice quiz Adam Graupe
- 1.Muscle contractions depend on:
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- 2.Which below are types of muscle tissue--check all that apply
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 3.which below are elongated and are called muscle fibers?
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 4.Which term below means: "muscle plasma membrane" ?
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- 5.Which term (s) below mean: "a contractile protein of muscle" ?
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- 6.Muscle Tissues:which type of muscle tissue:is controlled voluntarily
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Skeletal
- E.
Cardiac
- F.
Smooth
- 7.Which term below means: "cytoplasm of a muscle cell" ?
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- 8.Muscle Tissues:which type (s) of muscle tissue:has striations
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 9.Muscle Tissues:which type (s) of muscle tissue:contracts rapidly but tires easily
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 10.Muscle Tissues:which type (s) of muscle tissue:occurs only in the heart
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 11.Muscle Tissues:which type (s) of muscle tissue:is striated like skeletal muscle but is not voluntary
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 12.Muscle Tissues:which type (s) of muscle tissue:Found in the walls of hollow visceral organs, such as the stomach, urinary bladder, and respiratory passages
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 13.Muscle Tissues:which type (s) of muscle tissue:forces food and other substances through internal body channels
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 14.Muscle Tissues:which type (s) of muscle tissue:is not striated and is involuntary
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 15.Muscle characteristics:which term below is this characteristic of muscle tissue?The ability to receive and respond to stimuli
- A.
Excitability or irritability
- B.
Contractility
- C.
Extensiblity
- D.
Elasticity
- 16.Muscle characteristics:which term below is this characteristic of muscle tissue?The ability to shorten forcibly
- A.
Excitability or irritability
- B.
Contractility
- C.
Extensiblity
- D.
Elasticity
- 17.Muscle characteristics:which term below is this characteristic of muscle tissue?the ability to be stretched or extended
- A.
Excitability or irritability
- B.
Contractility
- C.
Extensiblity
- D.
Elasticity
- 18.Muscle characteristics:which term below is this characteristic of muscle tissue?the ability to recoil and resume the original resting length
- A.
Excitability or irritability
- B.
Contractility
- C.
Extensiblity
- D.
Elasticity
- 19.Muscle Tissues:which type (s) of muscle tissue:responsible for all locomotion
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 20.Muscle Tissues:which type (s) of muscle tissue:responsible for coursing blood through the body
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 21.Muscle Tissues:which type (s) of muscle tissue:helps maintain blood pressure and propels sustances through organs (i.e. food, feces)
- A.
Skeletal
- B.
Smooth
- C.
Cardiac
- D.
None of the above
- 22.Each muscle is a discrete organ composed of: (check all that apply)
- A.
Muscle tissue
- B.
Blood vessels
- C.
Nerve fibers
- D.
Connective tissue
- 23.
- A.
Endomysium--fine sheath of connective tissue composed of reticular fibers surrounding each muscle fiber
- B.
Perimysium--fibrous connective tissue that surrounds groups of fascicles
- C.
Epimysium--an overcoat of connective tissue that surrounds the whole muscle
- 24.An overcoat of connective tissue that surrounds the whole muscle
- A.
Endomysium
- B.
Perimysium
- C.
Epimysium
- 25.Fibrous connective tissue that surrounds groups of fascicles
- A.
Endomysium
- B.
Perimysium
- C.
Epimysium
- 26.Fine sheath of connective tissue composed of reticular fibers surrounding each muscle fiber
- A.
Endomysium
- B.
Perimysium
- C.
Epimysium
- 27.Each muscle is an organ true or false
- A.
True
- B.
False
- 28.Each muscle is served by:
- A.
One nerve, one artery and one vein
- B.
One nerve, one or more arteries and one vein
- C.
One nerve, one artery, and one or more veins
- 29.Wastes are washed away via:
- A.
Nerves
- B.
Arteries
- C.
Veins
- 30.Contracting fibers require continuous delivery of oxygen and nutrients via
- A.
Nerves
- B.
Arteries
- C.
Veins
- 31.Each muscle fiber is supplied with a ______ to control contractions
- A.
Nerve
- B.
Artery
- C.
Vein
- 32.Whe muscles contract the moveable bone, the muscle's insertion moves toward the immovable bone, the muscle's origin
- A.
True
- B.
False
- 33.Muscles attach:
- A.
Directly: epimysium of hte muscle is fused to the periosterum of the bone
- B.
Indirectly: connective tissue wrappings extend byond the muscle as a tendon or aponeurosis
- C.
Through osmosis
- 34.Which term below has numerous glycosomes and a unique oxygen-binding protein called myoglobin
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- 35.An oxygen-binding protein
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Striations
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 36.Densly packed, rodlike contractile elements
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Myofibrils
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 37.These make up most of muscle volume
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Myofibrils
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 38.This is such that is perfectly aligned by a repeating seres of dark a bands and light i bands
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Myofibrils
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 39.The smallest contractile unit of a muscle
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Sarcomere
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 40.Composed of myofilments made up of contractile proteins
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Sarcomeres
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 41.The region of a myofibril between two successive Z discs
- A.
Actin
- B.
Myosin
- C.
Sarcolemma
- D.
Sarcoplasm
- E.
Sarcomeres
- F.
Myofilaments: both actin and myosin
- G.
Myoglobin
- 42.Extend the entire length of an A (dark) band
- A.
Thick filaments
- B.
Thin filaments
- C.
Z-disc
- 43.Extend across the I (light) band and partway into the A (dark) band
- A.
Thick filaments
- B.
Thin filaments
- C.
Z-disc
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