Which of the following is not associated with Osteoporosis?

(1) Age related disorder

(2) Characterised by decreased bone mass

(3) Increased chances of fractures

(4) Increased level of estrogen is a common cause

Which of the following seen in Gout?

Low Ca²⁺ in the body fluid may be the cause of

Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                                Column II
I. Acetabulum                        1. Pectoral girdle
II. Glenoid cavity                   2. Pelvic girdle
III. Vertebrosternal ribs          3. 7 pairs
IV. vertebrochondral ribs        4. 3 pairs
Codes:
      I    II   III   IV
A.   1    2    3    4
B.   2    1    4    3
C.   2    1    3    4
D.   1    2    4    3 

Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I                        Column II
(type of lever)                (example)
I. First class                   1. Joint between first vertebra and skull
II. Second class              2. Human body resting on toe
III. Third class                3. Elbow joint
Codes:
      I     II    III
A.   1     2     3
B.   2     1     3
C.   2     3     1
D.   3     2     1

In the given diagram of the lower limb bones of a human, a sesamoid bone is depicted by the letter:
  
1. A
2. B
3. C
4. D

In the molecule shown in the given diagram, ATPase activity is present in:
  
1. A
2. B
3. C
4. D

What masks the active sites for myosin head present on the actin myofilaments?
1. Light meromyosin
2. Heavy meromyosin
3. G – actin
4. Troponin

Ribs 11 and 12 are called floating ribs because they
1. do not articulate with the vertebrae
2. attach only indirectly to the sternum
3. have no connection to the sternum
4. do not articulate directly with any other bone

Arthritis is