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701.

Progressive degeneration of skeletal muscle, mostly due to genetic disorder occurs inA. Myasthenia gravisB. Muscular dystrophyC. ArthritisD. Tetany.

Answer» Correct Answer - B
702.

Sacro-iliac joint is `:-`A. MavableB. ImmovableC. ImperfectD. None

Answer» Correct Answer - B
703.

The number of bones present in the 1st, 2nd, and 3rd rows of trasals isA. 2,2,1B. 2,3,1C. 2,1,3D. 1,2,3

Answer» Correct Answer - C
704.

Monomeric actin is calledA. F-actinB. M-actinC. G-actinD. N-actin.

Answer» Correct Answer - C
705.

ATP binding site is located on theA. TropomyosinB. ActinC. MyosinD. Troponin

Answer» Correct Answer - C
706.

Humerus is different from femur due to the presence ofA. SpinesB. Deltoid ridgeC. Glenoid cavityD. Vertebra column

Answer» Correct Answer - B
707.

Which one yields ATP required for muscle contraction?A. Myoglobin B. Creatine phosphateC. Creatinine phosphateD. Myosin

Answer» Correct Answer - B
Creatine phosphate yields ATP required for muscle contraction.
708.

Ribs are attached toA. Scapula B. Stemum C. Clavicle D. Ilium

Answer» Correct Answer - B
Ribs are attached to sternum.
709.

Long bones function inA. SupportB. Support, erythrocyte and leucocytes synthesisC. Support and erythrocyte synthesisD. Erythrocyte formation

Answer» Correct Answer - B
Long bones function in support, erythrocyte and leucocytes synthesis
710.

Sesamoid bone (ossified tendon) is A. PatellaB. FemurC. TarsalD. Tibia

Answer» Correct Answer - A
Sesamoid bone (ossified tendon) is patella.
711.

EDTA injected into muscles combines with `Ca^(2+)` and A. Stops contractionB. Causes contractionC. Slows down contractionD. None of the above

Answer» Correct Answer - A
EDTA injected into muscles combines with `Ca^(2+)` stops contraction.
712.

Number of cervical vertebrae in camel isA. more than that of rabbitB. less than that of rabbitC. same as that of whaleD. more than that of horse

Answer» Correct Answer - C
Cervical vertebrae are seven in number constant in most of the mammals. Whale, camel giraffe etc, have same number of cervical vertebrae. However, long neck in camel and giraffe is due to more length of vertebrae.
713.

Number of cervical vertebrae in camel isA. More than that of rabbitB. Less than that RabbitC. Same as that of WhaleD. More than that of Horse.

Answer» Correct Answer - C
714.

What are cervical vertebrae ?

Answer» The small sized , first seven vertebrae parsent in the neck in the region are called cervical vertebrae
715.

Symphysis containsA. Hyaline cartilageB. Fibrous cartilageC. Calcified cartilageD. None of these

Answer» Correct Answer - B
716.

What are intervertebral discs ?

Answer» THE pads or disc of cartilage present between the vertebrae are called intervertebral discs.
717.

The major function of the intervertebral discs is toA. Absorb shockB. String the vertebrae togetherC. Prevent injuriesD. Prevent hyperextension

Answer» Correct Answer - A
718.

See the figure of actin (thin) filaments, Identify A, B and C A. A-Troponin, B-Tropomyosin, C-F-actinB. A- Troponin, B- Tropomyosin, C- MyosinC. A- Troponin, B-Myosin, C-F-TropomyosinD. A-Tropomyosin, B-Troponin, C-F-actin

Answer» Correct Answer - A
719.

Actin filaments depolymerise and repolymerise in motile cells withA. `0*2-2*3` millisecondB. `1*0-2*0` minutesC. 1-2 hoursD. 2-3 days.

Answer» Correct Answer - A
720.

Which one is required for muscle contraction and nerve impulse transmission ?A. `Ca^(2+)`B. `Mg^(2+)`C. `Fe^(2+)`D. Both A and B.

Answer» Correct Answer - A
721.

Glenoid cavity is associated withA. ScapulaB. HumerusC. FemurD. Both A and B.

Answer» Correct Answer - D