Which one of the following is the longest bone in human?

(1) Radius                                         

(2) Tibia

(3) Femur (Thigh bone)                     

(4) Clavicle (Collar bone)

Subtopic:  Appendicular Skeleton |
 97%
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Acetabulum occurs in:

(1) Cranium                                               

(2) Pectoral girdle                       

(3) Pelvic girdle                                         

(4) Vertebrae

Subtopic:  Appendicular Skeleton: Girdle |
 80%
From NCERT
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Pelvic girdle (hip girdle) is composed _________ coxal (hip) bones:

(1) 3                    

(2) 2                    

(3) 4                    

(4) 5

Subtopic:  Appendicular Skeleton: Girdle |
 53%
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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

Subtopic:  Appendicular Skeleton: Girdle |
 73%
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Joint between bones in the form of sutures of human skull is:

(1) Hinge joint                                  

(2) Synovial joint

(3) Cartilaginous joint                       

(4) Fibrous joint

Subtopic:  Fibrous & Catilaginous Joints |
 88%
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Gout is the inflammation of joints due to accumulation of:

(1) Urea crystal                                 

(2) NH3

(3) Uric acid crystal                             

(4) CaCO3 crystals

 88%
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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

Subtopic:  Muscle Contraction: Other Considerations |
 87%
From NCERT
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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

Subtopic:  Skeletal Muscle: Sarcomere |
 81%
From NCERT
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ATPase of the muscle is located in:

(1) Actinin            

(2) Troponin         

(3) Myosin            

(4) Actin

Subtopic:  Skeletal Muscle: Myofilaments |
 88%
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Assertion  :       Muscle twitch is related with tetanus.

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

  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Muscle Contraction: Other Considerations |
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