Digestion and absorption

 Digestion and absorption 

Q129.Tongue bone is 

(1) Mandible 

(2) Hyoid 

(3) Flat bone 

(4) Coccyx

Ans.2

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Q130.Number of anterior curves present with human vertebral column is 

(1) 4 

(2) 1 

(3) 2 

(4) 6 

Ans.3

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Q131.The heaviest and largest vertebrae in humans are  

(1) Thoracic 

(2) Lumbar 

(3) Cervical 

(4) Sacral 

Ans.2

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Q132.Type of vertebrae in case of human is

(1) Amphiplatyan 

(2) Procoelus 

(3) Amphicoelus 

(4) Heterocoelus 

Ans.1

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Q133.Deltoid ridge is found in which one of the following bones? 

(1) Radius

(2) Tibia 

(3) Femur 

(4) Humerus 

Ans.4

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Q134.Olecranon fossa is present with 

(1) Radius 

(2) Ulna 

(3) Humerus 

(4) Femur 

Ans.3

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Q135.Phalangeal formula for the hand of a human is 

(1) 23333 

(2) 33333 

(3) 33322 

(4) 32333 

Ans.1

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Q136.Obturator foramen is enclosed between 

(1) Ilium, ischium and pubis 

(2) Ischium and pubis 

(3) Ilium and ischium 

(4) Ilium and pubis

Ans.2

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Q137 Which of the following are involved in the formation of acetabulum? 

a. Ilium 

b. Ischium 

c. Pubis 

(1) b & c only 

(2) a, b & c 

(3) a & b only 

(4) a & c only 

Ans.2

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Q138.Select the odd one w.r.t. girdle bones

(1) Clavicle

(2) Ileum 

(3) Ischium 

(4) Pubis

Ans.2

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Q139.Which one of the following is a viral disease that weakens the muscles?

(1) Myasthenia gravis

(2) Poliomyelitis

(3) Muscular dystrophy

(4) Muscular hypertrophy

Ans.2

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Q140.The number of thick myofilaments (myosin) surrounding single thin myofitament (actin) are 

(1) 3

(2) 6

(3) 2

(4) 4

Ans.1

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 Q141.At rest when muscle is relaxed, the thin filaments interdigitate with the thick filaments only 

(1) Outside A-band 

(2) Outside H-band 

(3) Inside I-band 

(4) Inside M-line 

Ans.4

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Q142.In which category of muscle fibres, can contraction be initiated by neurotransmitter acetylcholine

(1) Skeletal muscle fibre 

(2) Cardiac muscle fibre 

(3) Smooth muscle fibres 

(4) All of these 

Ans.4

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Q143.Anaerobic work becomes painful due to accumulation of 

(1) Ca+2ions

(2) Myosin 

(3) Lactic acid 

(4) Creatine phosphate 

Ans.3

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Q144.Contractile unit of muscle is part of myofibril between 

(1) Z-line and I-band 

(2) Z-line and Z-line 

(3) Z-line and A-band 

(4) A-band and I-band

Ans.2

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 Q145Which bone is keystone of the cranial floor? 

(1) Parietal 

(2) Occipital 

(3) Sphenoid 

(4) Frontal 

Ans.3

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Q146.Which is the only movable skull bone other than auditory ossicles? 

(1) Maxillae 

(2) Mandible 

(3) Inferior nasal conchae 

(4) Zygomatic

Ans.2

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Q147.Which is the best distinguishing feature of thoracic vertebrae? 

(1) They have larger transverse process 

(2) Their spinous process is directed posteriorly 

(3) They articulate with the ribs 

(4) Absence of vertebral transverse foramen 

Ans.3

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Q148.Which part can be easily felt as high point of shoulder? 

(1) Sterno-clavicle joint 

(2) Acromian-clavicle joint 

(3) Gleno-clavicle joint 

(4) Superior angle of scapula 

Ans.2

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Q149.Sella turcica, a depression enclosing the pituitary gland is found in 

(1) Temporal bone 

(2) Parietal bone 

(3) Sphenoid bone 

(4) Frontal bone

Ans.3

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Q150.When formed by the ossification of tendon is called

(1) Sesamoid

(2) Cartilage or replacing bone

(3) investing or dermal bone

(4) Membranous bone

Ans.1