InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Friction is lessened in ball-and-socket joint byA. Coelomic huidB. Synovial huid C. Pericardialt‘luidD. Mucin |
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Answer» Correct Answer - B Friction is lessened in ball-&-socket joint by synovial fluid. |
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| 52. |
A joint made for power isA. Knee jointB. Suture in craniumC. Joint between vertebraeD. Mandibular joint |
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Answer» Correct Answer - D A joint made for power is mandibular joint |
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| 53. |
Glycogen is degraded to lactic acid by enzymes in muscles and liver when the animal isA. ExhaustedB. StarvedC. KilledD. Defaecated. |
| Answer» Correct Answer - A | |
| 54. |
Ginglymoid/hinge joint occurs inA. Elbow and shoulderB. Elbow and kneeC. Atlas and odontoid processD. Knee and ankle. |
| Answer» Correct Answer - B | |
| 55. |
Major protein in thick filaments of skeletal muscle fibre inA. MyosinB. ActinC. TropomyosinD. Troponin. |
| Answer» Correct Answer - A | |
| 56. |
H-zone of striated muscle fibre represents both thick and thin filaments. |
| Answer» Correct Answer - False | |
| 57. |
Red muscles have abundantA. Lactic acid and acetic acidB. Glucose and haemoglobinC. Relaxin and myosinD. Myoglobin and cytochrome |
| Answer» Correct Answer - D | |
| 58. |
Friction is lessened in ball-and-socket joint byA. Coelomic fluidB. Synovial fluidC. PericardialD. Mucin. |
| Answer» Correct Answer - B | |
| 59. |
Hinge joints occurs betweenA. Humerus and ulna/ratio-ulnaB. Femur and pelvic girdleC. Humerus and pectoral girdleD. Skull and atlas. |
| Answer» Correct Answer - A | |
| 60. |
Hinge joint occurs betweenA. Humerus and ulna/radio-ulnaB. Femur and pelvic girdleC. Humerus and pectoral girdleD. Skull and atlas |
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Answer» Correct Answer - A Hinge joint occurs between humerus and ulna/radio-ulna. |
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| 61. |
The reactions which change lactic acid into glycogenA. Calvin cycleB. Cori cycleC. Krebs cycleD. Glycolysis |
| Answer» Correct Answer - B | |
| 62. |
Which of the following is incorrect regarding muscle contraction?A. Actin and myosin make actomyosin.B. Phosphate reserve comes from phosphocreatine.C. Chemical energy is converted into mechanical energy.D. Mechanical energy is converted into chemical energy |
| Answer» Correct Answer - D | |
| 63. |
Sliding filament theory of muscle contraction was given byA. Arnon and HillB. Huxley and PullmanC. Huxley and HuxleyD. Pullman and Pullman |
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Answer» Correct Answer - C Sliding filament theory given by A.F. Huxley and H.E. Huxley. |
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| 64. |
Assertion: Mechanism of muscle contraction is expalained by sliding-filaments theory. Reason: Contraction of muscle fibre takes place by the sliding of thick filaments over the thin filaments.A. If both assertion and reason are ture and reason is the corect explanation of assertionB. If both assertion and reason are ture but reson is not the correct explanation of assertionC. If assertion is true reason is falseD. If both assertion and reason are false |
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Answer» Correct Answer - c Mechanism of muscle contraction is best explained by the sliding filament theory which states that contraction of a muscle fibre takes place by the sliding of the thin filaments over the thick filaments. |
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| 65. |
Axis vertebra is identified byA. Sigmoid notchB. OdontoblastC. Odontoid processD. Olecranon process. |
| Answer» Correct Answer - C | |
| 66. |
The centrum of a vertebra which is concave on both sider is called asA. AmphicoelousB. OpisthocoelousC. AcoelousD. Procoelaus |
| Answer» Correct Answer - A | |
| 67. |
Which of the following is the functional unit of muscle contraction? A. Muscle fibreB. Muscle bundle C. Sarcomere M D. Sarcolcmma |
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Answer» Correct Answer - B Sarcomere is the functional unit of muscle contraction. |
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| 68. |
The correct order of vertebrae isA. Cervical, thoracic, lumbar, sacralB. Thoracic, lumbar,cervical, sacralC. Sacral, cervical, lumbar,thoracicD. Lumbar , thoracic, sacral, cervial. |
| Answer» Correct Answer - A | |
| 69. |
Assertion : The contraction and relaxation of muscle fiber are controlled by nerve impulses. Reason : The threshold stimulus is the minimum stimulus required for the beginning of contraction.A. If both Assertion and Reason are ture and the Reason is the correct explanation of the Assertion.B. If both Assertion and Reason are ture, but the Reason is not the correct explanation of the Assertion.C. If Asserion is ture, but Reason is false .D. If both Assertion and Reason are false. |
| Answer» Correct Answer - B | |
| 70. |
A: Latent period is the interval between the application of appropriate stimulus and intitiation of contraction . R: Latent period is minmum in cardiac muscle fibres .A. IF both Assertion & Reason are true and the reason is the correct explanation of the assertion , then markB. If Both Assertion & Reason are true but the reason is not the correct exlanation of the assertion then markC. IF Assertion is true statement but Reason is false then markD. If both Assertion and Reason are false statements then joint |
| Answer» Correct Answer - B | |
| 71. |
If a stimulus, several times greater than the threshold stimulus, is provided to a musclw fibre, it willA. contract with a larger forceB. contract wit a smaller forceC. contract with the same forceD. undergo tetany. |
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Answer» Correct Answer - C A muscle fibre would contract only when it receives a stimilation of certain intensity called threshol stimulus. Respones of a muscle fibre to a sitmulus is not proportionate will always contract with the maximum force irrespective of the strenght of the stimulus. |
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| 72. |
Sliding filament theory of muscle contraction was given byA. Arnon and HillB. Huxley and pullmanC. Huxley and HuxleyD. Pullman and pullman. |
| Answer» Correct Answer - C | |
| 73. |
Myasthenia gravis involves weakness of skeletal muscles . Which of the following can act as a primary treatment of it ?A. injection of neurotransmitter acetycholineB. Injection of neurotransmitter adrenalineC. Injection of acetyicholinesterase inhibitorD. Taking protein rich diet |
| Answer» Correct Answer - C | |
| 74. |
Centrum of `8^(th)` vertebra of frog isA. Precocious B. Acoclgus C. Amphiplatyan D. Amphicoelous |
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Answer» Correct Answer - D (i) Procoelus (Pro=front, coelus=cavity): Centrum is concave anterorely. e.g.:-Typical vertebrae of frog (2 to 7) -vertebrate of snakes and lizards. (ii) Amphicoelous(Amphi=both):Centrum is concave at both sides. e.g.:-8th vertebra of frog-Vertebrate of most fishes. (iii) Acolous or Amphiplatyan(Platy=flat):Centrum flat at both ends, without a concavity, e.g.-9th vertebra of frog- Vertebrae of mammals. (iv) Heterocoelous (hetro=asymmetrical):-The centrum is like a saddle. e.g.:-Vertebae of birds. |
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| 75. |
If a stimulus, several times greater than the threshold stimulus, is provided to a musclw fibre, it willA. Contract with same forceB. Contract forcefullyC. Contract slightlyD. Undergo tetany. |
| Answer» Correct Answer - A | |
| 76. |
Which of the following vertebrae are fusedA. CervicalB. SacrumC. LumbarD. Thoracic. |
| Answer» Correct Answer - B | |
| 77. |
The type of joint between the human skull bones isA. SynarthrousB. AmphiarthrousC. Hemiarthrous D. Diarthrous. |
| Answer» Correct Answer - A | |
| 78. |
Which one is not the character of red skeletal muscles ?A. Smaller diameterB. More mitochondriaC. More sarcoplasmic reticulumD. More blood capillaries |
| Answer» Correct Answer - C | |
| 79. |
Muscle is a specialised tissue of ___ origin |
| Answer» Correct Answer - MESODERMAL | |
| 80. |
Humerus bone is situated inA. ThighB. Lower armC. Upper armD. Shank |
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Answer» Correct Answer - C Each upper arm or brachium of mammals also has a single long humerus bone whoe swollen, spherical and smooth proximal end or "head" fits into a glenoid cavity of the pectoral girdle on its side. |
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| 81. |
Feeling of fatigue after running fast for some time is due toA. Loss of energyB. Accumulation of lactic acid is muscleC. Formation of scuccinic acidD. Formation of biuret crystals |
| Answer» Correct Answer - B | |
| 82. |
The type of joint between the human skull bones isA. SynarthrousB. AmphiarthrousC. HemiarthrousD. Diarthrous. |
| Answer» Correct Answer - A | |
| 83. |
Examine the given diagrammatic view of human skull given below and identify the skull bones labelled from A-D. A. `{:(." A B C D "),(" Frontal Temporal Maxilla Mandible "):}`B. `{:(." A B C D "),(" Occopital Frontal Mandible Maxilla "):}`C. `{:(." A B C D "),(" Parietal Temporal Maxilla Mandible"):}`D. `{:(." A B C D "),(" Temporal Parietal Mandible Maxilla "):}` |
| Answer» Correct Answer - C | |
| 84. |
The type of joint between the human skull bones isA. Synarthrodial jointB. Synovial jointC. Cartilaginous jointD. Fibrous joint |
| Answer» Correct Answer - A | |
| 85. |
The type of joint between the human skull bones is calledA. Hinge joint B. Synovial jointC. Cartilaginous jointD. Fibrous joint |
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Answer» Correct Answer - D Joint between bones of human skull is fibrous joint. |
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| 86. |
The type of joint between the human skull bones is calledA. cartilaginous jointB. hinge jointC. fibrous jointD. synovial joint |
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Answer» Correct Answer - C Fibrous joint is present between the human skull bones. It does not allow movement as the bones are firmly help together by bundles of strong white collagen fibers. |
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| 87. |
Which of the following is an example of multiunit smooth muscles ?A. Smooth muscle with blood vesselsB. Smooth muscle with intestineC. Masseter muscles of the jawD. Arrector pili muscle of skin |
| Answer» Correct Answer - D | |
| 88. |
Muscles have special properties like _____,____,____ and _____ |
| Answer» Correct Answer - Excitability, contractility, elasticity | |
| 89. |
The protein present in the bones is known asA. ChondrinB. OsseinC. Sclero proteinD. Globulin |
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Answer» Correct Answer - B The protein present in the bone is known as ossein. Which activate the bone formation. |
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| 90. |
Trochanters occur inA. HumerusB. FemurC. Radio-ulnaD. Tibia-fibula |
| Answer» Correct Answer - B | |
| 91. |
Six of the 206 bones of human skeleton occur inA. SkullB. Middle earC. Pectoral girdleD. Pelvic girdle. |
| Answer» Correct Answer - B | |
| 92. |
Inercostal muscles occur inA. abdomenB. thighC. ribsD. diaphragm |
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Answer» Correct Answer - C Intercostal muscles, i.e. internal interocstal and extemal intercostal are attached with the ribs these are the main muscles for normal quite breathing External intercostal muscle and diaphragm contract during inspiration and relax during expiration. |
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| 93. |
Joint between bones of human skull isA. Hinge jointB. Synovial jointC. Cartilaginous jointD. Fibrous joint. |
| Answer» Correct Answer - D | |
| 94. |
Assertion : Skeleton helps in blood cell formation. Reason : Blood flows through skeleton.A. If both Assertion and Reason are ture and the Reason is the correct explanation of the Assertion.B. If both Assertion and Reason are ture, but the Reason is not the correct explanation of the Assertion.C. If Asserion is ture, but Reason is false .D. If both Assertion and Reason are false. |
| Answer» Correct Answer - C | |
| 95. |
Largest number of muscles will be found inA. HeadB. NeckC. BackD. Arm |
| Answer» Correct Answer - C | |
| 96. |
Which of the following is an example of multiunit smooth muscles ?A. Smooth muscle in uterine wallB. Smooth muscle with the intestineC. Masseter muscle of the jawD. Arrector pili muscle of skin |
| Answer» Correct Answer - D | |
| 97. |
Smooth muscles are also called involuntary muscles. Why? |
| Answer» Correct Answer - Because these are not under the voluntary control of nervous system | |
| 98. |
Smooth muscles areA. Involuntary, cylindrical, striatedB. Voluntary, spindle-shaped, uninucleateC. Involuntary, spindle-shaped, non-striatedD. Voluntary, multinucleate, cylindrical |
| Answer» Correct Answer - C | |
| 99. |
In frog, the verteba with an anterior convex surface isA. AtlasB. UrostyleC. 8th vertebraD. 9th vertebra |
| Answer» Correct Answer - D | |
| 100. |
Patella, the knee cap is the example ofA. Cartilage glandB. Replacing boneC. Sesamoid boneD. None of the above |
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Answer» Correct Answer - C Patella is the small bone in knee joint between femur and tibia. It is a sesamoid bone developed in the tendon of quadriceps ferroris muscle. |
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