What is dislocation and fracture ? from Biology Locomotion and

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsShort Answer Type

Advertisement

71. What is dislocation and fracture ?


Dislocation : When a bone is displaced from its specific position, then it is said to be dislocated and the phenomenon is called dislocation of bone.

Fractures : fracture is a complete or incomplete break in a bone resulting from the application of excessive force

117 Views

Advertisement

 Multiple Choice QuestionsLong Answer Type

72.  Explain the important types of movements
148 Views

 Multiple Choice QuestionsShort Answer Type

73.

Explain Muscular Fatigue

 

139 Views

 Multiple Choice QuestionsLong Answer Type

74.

Answer the following briefly :

(a) How does a muscle shorten during its contraction and lengthen during its relaxation?

(b) What biological functions are served by the skeletal system ?

(c) Why a red muscle fibre can work for a prolonged period while a white musule fibre suffers from fatigue after a shorter work ?

 

204 Views

Advertisement
75. Explain the structure of muscle fibre.
257 Views

 Multiple Choice QuestionsShort Answer Type

76. What is a cramp?
134 Views

77.  Briefly explain hypertrophy and atrophy.
145 Views

78. Why does the muscle fibre appear striped?
167 Views

Advertisement
79.

How are the thick and thin filaments arranged ?

164 Views

80. Explain the structure of actin proteins?
113 Views

Advertisement