2010 MARCH
1. Observe the organization chart given below and fill appropriately.
No need to redraw the chart.
2010 SEPTEMBER (IMPROVEMENT)
1.
Match the following: (2)
Type of
joints
|
Examples
|
i. Ball and socket
ii. Pivot joint
iii. Saddle joint
iv. Gliding joint
|
a) Joints of skull bone
b) Between carpels and metacarpels of the thumb
c) Between humerus and pectoral girdle
d) Between atlas and axis
e) Between the carpels
|
2011 MARCH
1.
Observe the relaxed unit of a
muscle given below.
a. Redraw the diagram when the muscle unit is maximally contracted.
(1)
b. Repeated activation of the muscle can lead to fatigue.
Justify. (1)
2011 OCTOBER (IMPROVEMENT)
a. Write any three major types of joints in our body. (1½)
b. Name the disease caused by the accumulation of uric acid crystals in joints. (½)
2012 MARCH
1.
Diagram of a joint is given below:
b. Name three major structural forms of joints. (1½)
2012 SEPTEMBER (IMPROVEMENT)
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
a. Synovial joints
b. Muscular proteins
2014 AUGUST (IMPROVEMENT)
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)