Achondroplasia is a disease related with the defect in the formation of 

1. membrane

2. cartilage

3. mucosa

4. none of these

Subtopic:  Disorders of Muscular and Skeletal System |
 71%
AIIMS - 2017
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Consider the diagram given below.

Parts labelled as A, B, C, D, E and F respectively indicate.

(1) Sacrum, ilium, pubis, femur, tibia and fibula

(2) Ilium, pubis, sacrum, femur, fibula and tibia

(3) Sacrum, pubis, ilium, femur, tibia and fibula

(4) Ilium, sacrum, pubis, femur, tibia and fibula

Subtopic:  Number of Bone in Appendicular Skeleton |
 57%
From NCERT
AIIMS - 2016
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In old age, stiffness of joints is due to the 

(1) hardening of bones

(2) inefficiency of muscles

(3) decrease in synovial fluid

(4) enlargement of bones

Subtopic:  Synovial Joint |
 85%
AIIMS - 2015
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Oxygen content reduction makes the glycolyse (glycogenesis) intensity increased due to

(1) increase of ADP concentration in cell

(2) increase of NAD+ concentration in cell

(3) increase of ATP concentration in cell

(4) increase of concentration of peroxides and free radicals 

Subtopic:  Energy for Muscle Contraction |
AIIMS - 2010
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Pick out the correct match

(1) Sternum       - 14

(2) Pelvis           - 3

(3) Ribs             - 20

(4) Face            - 5

Subtopic:  Appendicular Skeleton: Girdle |
 74%
From NCERT
AIIMS - 2009
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Match Column-I with Column-II:

Column-I Column-II
A.   Structural and functional unit of a myofibril
B.   Protein of thin filament
C.   Protein of thick filament
D.   The central part of thick filament not overlapped by thin filament
I. H-zone
II. Myosin
III. Sarcomere
IV. Actin

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

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

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

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

Subtopic:  Skeletal Muscle: Sarcomere |
 94%
From NCERT
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Sarcomere is the area between:

(1) 2 H-zones       

(2) 2 Z-lines                  

(3) 2 M-lines                  

(4) 2 A-bands

Subtopic:  Skeletal Muscle: Sarcomere |
 88%
From NCERT
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Light bands (thin filaments) contain actin and are called:

(1) A-bands or Isotropic band            

(2) A-bands or Anisotropic bands

(3) I-bands or Isotropic bands           

(4) I-bands or Anisotropic bands

Subtopic:  Skeletal Muscle: Sarcomere |
 85%
From NCERT
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Dark bands (thick filaments) contain myosin and are called:

(1) A-bands or Isotropic band            

(2) A-bands or Anisotropic bands

(3) I-bands or Isotropic bands           

(4) I-bands or Anisotropic bands

Subtopic:  Skeletal Muscle: Sarcomere |
 93%
From NCERT
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Choose the letter from the figure that most appropriately corresponds to the structure:

I.A-band       II. I-band           III.    Sarcomere         IV.     H-zone

V.Myosin       VI.Actin, Troponin, Tropomyosin             VII.   Z –line

(1) I - E, II - D, III - F, IV - G, V - B, VI- C, VII - A

(2) I - E, II - D, III - C, IV - G, V - B, VI - A, VII - F

(3) I - E, II - D, III - F, IV - G, V - C, VI - A, VII - B

(4) I - E, II - D, III - F, IV - A, V - B, VI - C, VII - G

Subtopic:  Skeletal Muscle: Sarcomere |
 82%
From NCERT
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