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46 Cards in this Set
- Front
- Back
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Reserve presenter cells of skeletal muscle A. Fibriblast cell B. Satellite Cell C. Reticular Cell D. Stem Cell |
B. Satellite Cell |
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An area of sarcomere that is made up of myosin filaments ONLY A. I band B. A band C. H zone D. Z disc |
C. H zone |
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Titin A. Accessory protein of I band B. Largest protein in the body C.Both D. Neither |
C. Both |
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The thin filaments of actin have regulatory proteins A.Tropomysosin B. Troponin C. Both D. Neither |
C. Both |
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Contraction of cardiac muscles A. All or none B. Intrinsic C. Both D. Neither |
C. Both |
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Dyads at 2 discs A. Skeletal B. Cardiac C.smooth D. A & B only |
B. Cardiac |
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Branching cells A. Skeletal muscle B. Cardiac Muscle C. Smooth muscle D. A&B only |
B. Cardiac muscle |
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Transverse region of the intercalated discs are composed of A. Fascia adherens B. Desmosomes C. Gap junctions D. All |
D. All |
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Smooth muscles contain A. Actin B. Myosin C. Both D. Neither |
C. Both |
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Dense bodies are functionally similar to A. T.tubules B. H line C. Actin D. Z discs |
D. Z discs |
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Features of pacinian corpuscles A. Oval in shape B. Lamellated structure C. Unmyelinated D. All of the above |
D. All of the above |
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Receptors that detect dermal stretch A. Ruffini's B. Pacinian C. Meissner's D. Krausse and bulb |
A. Ruffini's |
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Modalities subserve by free nerve endings A. PainB. TickleC. ItchD. All |
D. All |
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Features of muscle spindle A. Nuclear bag B. Nuclear chain C. Flower spray D. All |
D. All |
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Bundle of skeletal muscle is immediately boundedd by |
Perimysium |
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Myoglobin is: A. Oxygen binding protein B. Responsible for the brown color of muscle C. Both D. Neither |
C. Both |
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Muscle cell that can divide by mitosis |
Smooth muscle cell |
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Cisterns are found in the sarcoplasmic reticulum of: A. Skeletal muscle B. Cardiac muscle C. Smooth muscle D. A and B C. All |
D. A and B |
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Contraction is spontaneous |
Smooth muscle |
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Junctional specializations within intercalated disk |
Gap junction Fascia adherens Desmosomes |
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Filaments in smooth muscle are anchored to A. Dense bodies B. Caveolae C. Both D. Neither |
A. Dense bodies |
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T.tubules is a part of A. Sarcoplasmic reticulum B. Sarcolemma C. Both D. Neither |
B. Sarcolemma |
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Analogous to T.tubules in smooth muscles |
Caveolae |
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Branched muscles |
Cardiac |
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Cylindrical muscle |
Skeletal and Cardiac |
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Fusiform or spindle |
Smooth muscle |
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Disappears in a fully contracted skeletal muscle |
I band |
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Structure that holds the actin filaments of skeletal muscle |
Z- disk |
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Functional unit of cardiac muscle |
Sarcomere |
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Striated muscles |
Skeletal and cardiac |
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Essential requirement of skeletal muscle for normal contraction A. ATP B. Calcium ion C. Ach D. All E. A and B |
D. All |
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Touch |
Pacinian |
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Warm temperature |
Ruffini's |
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Deep pressure |
Pacinian |
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Itch |
Free nerve endings |
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Proprioception |
Muscle spindle |
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In what Layer of skin is Ruffini's corpuscle |
Dermis |
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Receptors in myotendinous junction of a muscle |
Golgi tendon and muscle spindle |
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Onion ring appearance |
Pacinian Golgi mazzoni (smaller) |
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Meissner's corpuscle is specially located in what layer's of dermis |
Papillary |
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Respknds to changes in light intensity |
Electromagnetic receptors |
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Encapsulated receptor for touch |
Meissner's |
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Deep cutaneous pressure, vibrstion, and proprioception |
Pacinian |
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Two point discrimination |
Meissner's |
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Non encspsulsted, sloly adapting |
Merkel's disk |
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Receptor with A delta fibers |
Free nerve endings |
