Locomotion and movement NEET MCQ

 Locomotion and movement 

Q113.Movement of atlanto-occipital joint is an example of 

(1) Ellipsoidal joint 

(2) Gliding joint 

(3) Hinge joint 

(4) Ball and socket joint 

Ans.1

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Q114.Dermal, S-shaped with 2 curvatures one of which interacts with sternum is 

(1) Pelvic girdle of mammals 

(2) Skull of frog Clavicle

(3) Clavicle 

(4) Scapula 

Ans .3

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Q115.Select the true statement 

(1) A band is present in the middle of sarcomere 

(2) H zone is present in the middle of A-band 

(3) M line is present in the middle of H-zone. 

4) All of these 

Ans.4

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Q116.In which of the following functions, are white muscles not used? 

(1) Moving of eye balls 

(2) Fast and strenuous work for short duration 

(3) For sustained work at a slow rate for a prolonged duration 

(4) Fast flight in sparrows 

Ans.3

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Q117.The backward bending of the shank is worked out by 

(1) Gluteus maximus 

(2) Quadriceps femoris muscles 

(3) Adductor group of muscles 

(4) Gastrocnemius and hamstring 

Ans.4

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Q118.Which one is not the character of red skeletal muscle fibres? 

(1) Smaller diameter 

(2) More mitochondria 

(3) More sarcoplasmic reticulum 

(4) More blood capillaries 

Ans.3

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Q119.Which of the following is an example of multiunit smooth muscles? 

(1) Smooth muscles in uterine wall 

(2) Smooth muscles in the intestinal wall

(3) Masseter muscle of the jaw 

(4) Arrector pili muscles of skin 

Ans.4

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Q120.Least blood supply will be present in case of 

(1) Skeletal muscles 

(2) Smooth muscle 

(3) Cardiac muscle 

(4) Striated muscles

Ans.2

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Q121.Which of the following muscles are not under the voluntary control of nervous system? 

(1) Pharynx 

(2) Wall of urinary bladder 

(3) Anterior end of oesophagus 

(4) Tongue 

Ans.2

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Q122.During muscle contraction in a skeletal muscle fibre, Ca2+ combines with

(1) TpT 

(2) TpC 

(3) Tpl 

(4) Tropomyosin 

Ans.2

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Q123.The contraction of muscle of shortest duration is seen in 

(1) Jaws 

(2) Heart 

(3) Eyelids 

(4) Intestine 

Ans.3

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Q124.In a contracted skeletal muscle fibre

(1) M line disappears 

(2) H-zone elongates 

(3) I-band remains constant 

(4) A-band disappears 

Ans.1

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Q125.Which one of the following ions is essential for muscular contraction? 

(1) Na+, Ca++ 

(3) Mg+, K+ 

(2) Mg++, Ca++ 

(4) K+, Na+ 

Ans.2

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Q126.The potential difference across the membrane of a relaxed muscle fibre is called resting potential. In skeletal muscle fibre, it amounts to about 

(1) -90 mV 

(2) 50 mV 

(3) 50-100 mV 

(4) 100 mV 

Ans.1

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Q127.Cori cycle involves 

(1) Liver only 

(2) Muscles only 

(3) Both liver and muscles 

(4) Bones 

Ans.3

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Q128.Foramen magnum is associated with which bone? 

(1). Frontal 

(2) Parietal 

(3) Temporal 

(4) Occipital 

Ans.4

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