Q101.Which of the following is incorrect match regarding the bones and their number in humans?
(1) False ribs -The 8th, 9th and 10th pair of ribs
(2) Vertebrochondral - 11th and 12th pair of ribs ribs
(3) Carpals -Eight in each wrist
(4) True ribs - First seven pairs of ribs
Ans.2
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Q102.Choose the odd one w.r.t. scapula
(1) Acromion process
(2) Odontoid process
(3) Coracoid process
(4) Pectoral gridle
Ans.2
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Q103.Which proteins will be included in H-zone of myofilaments if sarcomere is in relaxed state?
(1) Myosin and actin
(2) Tropomyosin, actin and troponin
(3) Myosin
(4) Actin
Ans.3
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Q104.The joint between carpal and metacarpal of thumb in man is
(1) Ellipsoid
(2) Hinge
(3) Saddle
(4) Pivot
Ans.3
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Q105.What type of contraction is involved when we push a wall or weight, but it is not get displaced?
(1) Isotonic
(2) Twitch
(3) Isometric
(4) Tetany
Ans.3
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Q106.Progressive degeneration of skeletal muscles due to genetic disorder is
(1) Myasthenia gravis
(2) Muscular dystrophy
(3) Gout
(4) Tetany
Ans.2
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Q107.Select the correct match of the type of the joint with its location.
(1) Gliding joint. - Between carpals
(2) Cartilaginous joint -Frontal and parietal
bone of skull
(3) Pivot joint -3rd and 4th cervical
vertebrae
(4) Hinge joint. - Humerus and
pectoral girdle
Ans.1
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Q108.A motor neuron alongwith the muscle fibres connected to it, constitute
(1) Neuromuscular junction
(2) Motor unit
(3) Single unit muscle fibre
(4) Multi unit muscle fibre
Ans.2
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Q109.Myasthenia gravis is autoimmune disorder in which (A) tire easily and is caused by binding of antibodies to a (B)
(1) A-Smooth muscle, B - Nicotine receptors
(2) A-Skeletal muscle, B-Acetylcholine receptors
(3) A- Cardiac muscle, B - Adrenaline receptors
(4) A Skeletal muscle, B - Noradrenaline receptors
Ans.2
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Q110.If a muscle fibre contracts, which of the following will not occur?
(1) A-bands retain the length
(2) Z-lines move close together
(3) Change in size of l-band
(4) Length of actin filament increases
Ans.4
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