Which of the following is a correct match for disease and its symptoms?
 
1. Muscular dystrophy An auto immune disorder causing progressive degeneration of skeletal muscle
2. Arthritis Inflamed joints 
3. Tetany high Ca2+ level causing rapid spasms.
4. Myasthenia gravis Genetic disorder resulting in weakening and paralysis of skeletal muscle 

Subtopic:  Disorders of Muscular and Skeletal System |
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Level 2: 60%+
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Which of the following is correct statement ?

1. Actin and regulatory proteins are located in thin filament.
2. Z-lines anchor myosin (thick) filament to the ends of the sarcomere.
3. Sarcoplasmic reticulum stores acetylcholine.
4. Myosin cross bridges contain calcium binding sites.

Subtopic:  Skeletal Muscle: Myofilaments |
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Mark the incorrect match in the given table
1. Patella  Cup shaped bone  Cover the knee ventrally
2. Scapula  Large triangular flat bone  situated in the dorsal part of the thorax between the 2nd and the 5th ribs
3. Vertebrochondral ribs  8th, 8th, 10th pairs of ribs  Join the 7th rib with the help of hyaline cartilage
4.  Coxal bone  It is one pair formed by the fusion of ilium ischium and pubis  It contains a cavity called acetabulam to which the thigh bone form ball and socket joint.
Subtopic:  Appendicular Skeleton: Girdle |
 78%
Level 2: 60%+
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Given below are two statements
Statement I: Rapid spasms (wild contractions) in muscle due to Ca++ in body fluid is called gout disease 
Statement II: Muscular dystrophy is an auto-immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscles 
In light of the above statements, choose the most appropriate answer from the options given below 
1. Both Statement I and Statement II are correct 
2. Both statement I and Statement II are incorrect 
3. Statement I is correct but Statement II is incorrect 
4. Statement I is incorrect but Statement II is correct 
Subtopic:  Disorders of Muscular and Skeletal System |
 67%
Level 2: 60%+
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Match List I with List II:
List I List II
A. Skull I. 30
B. Vertebral column II. 24
C. Ribs III. 22
D. Forelimbs IV. 26
Choose the correct answer from the options given below:
1.  A - (III); B - (IV); C - (II); D - (I)
2.  A - (II); B - (IV); C - (I); D - (III)
3.  A - (III); B - (I); C - (II); D - (IV)
4.  A - (III); B - (II); C - (IV); D - (I)
Subtopic:  Number of Bone in Axial Skeleton | Axial Skeleton |
 85%
Level 1: 80%+
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Given below are two statements:
Statement I: Muscular dystrophy is an auto immune disorder affecting neuro muscular junctions leading to fatigue, weakening and paralysis of skeletal muscle.
Statement II: Rapid spasms (wild contractions) in muscle due to low Ca++ in body fluid are called Gout disease.
In light of the above statements, choose the most appropriate answer from the options given below.
1.  Both statement I and statement II are true
2.  Both statement I and statement II are false
3.  Statement I is correct but statement II is false
4.  Statement I is incorrect but statement II is true
Subtopic:  Disorders of Muscular and Skeletal System |
 76%
Level 2: 60%+
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Match List I with List II 
List I List II
A. Clavicle I. Pelvic girdle
B. Femur II. Knee cap
C. Ischium III. Thigh bone
D. Patella IV. Pectoral girdle 
Choose the correct answer from the options given below: 
1. A-IV, B-III, C-I, D-II
2. A-IV, B-I, C-III, D-II
3. A-II, B-I, C-IV, D-III
4. A-III, B-IV, C-I, D-II
Subtopic:  Number of Bone in Axial Skeleton | Axial Skeleton |
 89%
Level 1: 80%+
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According to the sliding filament theory:
1. Actin and myosin filaments slide over each other to increase the length of the sarcomere.
2. Length of A–band does not change.
3. I–band increases in length
4. The actin filaments slide away from A–band resulting in shortening of sarcomere
Subtopic:  Sliding Filament Theory |
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Gout is a type of disorder which leads to:
1. Inflammation of joints due to accumulation of uric acid crystals
2. Weakening of bones due to decreased bone mass
3. Inflammation of joints due to cartilage degeneration
4. Weakening of bones due to low calcium level
Subtopic:  Disorders of Muscular and Skeletal System |
 93%
Level 1: 80%+
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Select the correct match for the parts labeled as A, B, C and D in the given diagram of a sarcomere:
 
A B C D
1. I band A band H zone M line
2. I band H zone M line Z line
3. A band I band Z line M line
4. H zone I band M line Z line

Subtopic:  Skeletal Muscle: Sarcomere |
 88%
Level 1: 80%+
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