Monday, March 11, 2019

Locomotion and Movement: Previous Year Questions Part 2

LOCOMOTION AND MOVEMENT

2013 MARCH
1.     Observe the structural representation of the muscle given below:
a.   Which among this represents the contracted state? (½)
b.   Name the parts labeled as A, B and C. (1½)                  
2013 OCTOBER (IMPROVEMENT)
1.     In your practical class, teacher brought a tray containing the following human bones.
Humerus, Patella, Carpals, Ulna, Radius,
Tibia, Tarsals, Femur
a.   Categorize them into two (1)
b.   Give the criteria of your categorization. (1)      (2 Score)
2014 MARCH
1.     Give two examples for each of the following: (2)
a.   Synovial joints      b.   Muscular proteins        
2014 AUGUST (IMPROVEMENT)
1.     The important findings in the case sheet of two patients A and B show that both are suffering from disorders of the skeletal system.
a.   Patient A is suffering from inflammation of joints due to the accumulation of uric acid crystals.
b.   Patient B shows decreased bone mass and decreased level of oestrogen.
         Identify the disorders or diseases of A and B. (1+1=2)
2015 MARCH
1.     Red muscle fibres have greater capacity to do work for a prolonged period, whereas white muscle fibres suffer from fatigue after a short work. Evaluate the statement. (2)
2015 SEPTEMBER (IMPROVEMENT)
1.     Based on the diagram given below, can you write down the structural changes occurring in sarcomeres during muscular contraction? (Hint: Any two changes)      (2)

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