Each coxal bone is formed by the fusion of 3 bones name .as:

(a) Ileum, ischium and pubis              Ilium, ischium and pubis

(c) Ilium, ischium and clavicle            (d) Coracoid, ischium and pubis

Match the following and mark the correct option:
    Column-I                                      Column-II
A. Hinge joint                            I. Between humerus and pectoral girdle
B. Pivot joint                             II. Between carpals and Metacarpals of thumb
C. Gliding joint                          III. Between the carpals
D. Saddle joint                          IV. Between atlas and axis
E. Ball and Socket joint              V. Knee joint

(1) A - V, B - IV, C - III, D - II, E - I             

(2) A - I, B - II, C - II, D - V, E - IV

(3) A - I, B - III, C - II, D - V, E - IV             

(4) A - V, B - III, C - II, D - I, E - II

Joint between bones in the form of sutures of human skull is a:

Gout is the inflammation of joints due to accumulation of:

(1) Urea crystal                                 

(2) NH₃

(3) Uric acid crystal                             

(4) CaCO₃ crystals

Tetany is the rapid spasm in muscles due to:

(1) High Ca⁺² in body fluid                

(2) Low Ca⁺² in body fluid

(3) High uric acid in body fluid           

(4) High urea in blood

Read the following A to D statements and select the option that contains both correct statements:
A. Z-line is present in the centre of the light band.
B. Thin filaments are firmly attached to the M-line
C. The central part of thick filaments, not overlapped by thin filaments is called Z-band
D. Light band contains only thin filaments
(1) A and D           

(2) B and C             

(3) A and C                       

(4) B and D

ATPase of the muscle is located in:

(1) Actinin            

(2) Troponin         

(3) Myosin            

(4) Actin

Assertion  :       Muscle twitch is related with tetanus.

Reason    :     Tetanus is caused by many nerve impulses at a time.

Assertion  :       Extra oxygen consumption in human body is known as oxygen debt.

Reason    :     The extra oxygen is required by the body to oxidise the accumulated lactic acid produced during strenous exercise.

Assertion   :       Ball and socket joints are the most mobile joints.

Reason      :       Synovial fluid is present here.