Q. No.Which of the following is not a feature of cardiac muscles?
(1) Muscles of heart
(2) Muscles assemble in a unbranched pattern
(3) Striated
(4) Involuntary
(1) Muscles of heart
(2) Muscles assemble in a unbranched pattern
(3) Striated
(4) Involuntary
Skeletal muscles is made up of
(1) Many muscle bundles
(2) Fascicles
(3) Both A and B are correct
(4) Only microfilaments
Which of the following holds all the muscle bundle together in a muscle?
(1) Fascia
(2) Collagenous connective tissue layer
(3) Cartilage
(4) Both A and B
Sarcolemma is outer plasma membrane of
(1) Muscle
(2) Muscle Fibre
(3) Myofibrils
(4) Muscle bundle
Which of the following is a syncitium?
(1) Muscle
(2) Muscle fibre
(3) Myofilaments
(4) Myofibrils
Sarcoplasmic reticulum, sarcolemma, sarcoplasm are the features of
(1) Muscle fibre
(2) Myofibrils
(3) Myofilaments
(4) Muscle
Which of the following is not a characteristic feature of muscle fibres?
(1) Myofilaments
(2) Myofibrils
(3) Thickness of muscle fibre
(4) Both B and C
Myofibrils has not
(1) Alternate dark and light bands
(2) Striated appearance because of distribution pattern of two important proteins- Actin and Myosin
(3) Both A and B
(4) Sarcolemma
The light band has….. and is called….
(1) Actin, A band
(2) Actin,. I band
(3) Myosin, M band
(4) Myosin, A band
I in light band of muscle fibril stands for
(1) Isotropic
(2) Isolated
(3) Innervated
(4) Inosonic
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