A motor neuron along with all the muscle fibers innervated by it constitute a:

1. Fascicle 2. Motor end plate
3. Motor unit 4. Myoneural junction

Subtopic:  Skeletal Muscle: Basic Anatomy | Skeletal Muscle: Myofilaments |
 68%
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Which of the following is a paired cranial bone?

1. Ethmoid 2. Temporal
3. Sphenoid 4. Occipital
Subtopic:  Axial Skeleton: I | Axial Skeleton: II |
 78%
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The type of joint that will allow least mobility amongst the following would be:

1. Fibrous joint 2. Primary cartilaginous joint
3. Secondary cartilaginous joint 4. Synovial joint
Subtopic:  Synovial Joint |
 85%
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A bone disorder especially seen in post-menopausal women would be:

1. Rheumatoid arthritis 2. Rickets
3. Bone cancer 4. Osteoporosis
Subtopic:  Disorders of Muscular and Skeletal System |
 93%
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Which of the following movements can be seen in a human body?

I. Amoeboid II. Ciliary III. Flagellar
 
1. I and II only 2. I and III only
3. II and III only 4. I, II and III
Subtopic:  Introduction to Locomotion |
 74%
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During muscle contraction, the part that does not get shortened in length is labeled as the letter:

1. A 2. B
3. C 4. D
Subtopic:  Excitation Contraction Coupling I | Excitation Contraction Coupling II |
 69%
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Consider the following statements:

I: The head of myosin is made of LMM and the tail is made of HMM
II: F Actin is monomeric while G actin is polymeric
III: Tropomyosin is composed of three globular proteins

The incorrect statements are:

1. I and II only 2. I and III only
3. II and III only 4. I, II and III
Subtopic:  Skeletal Muscle: Myofilaments |
 61%
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The total number of floating ribs in human skeleton is:

1. 2 2. 4
3. 6 4. 14
Subtopic:  Axial Skeleton: I | Axial Skeleton: II |
 77%
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As the distance from Z line to Z line decreases, which bands shorten in a sarcomere?

1. the I band and H band 2. the I band and A band
3. the A band and H band 4. all bands shorten
Subtopic:  Sliding Filament Theory |
 89%
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The joint between atlas and axis vertebra is classified as:

1. Saddle joint 2. Pivot joint
3. Gliding joint 4. Hinge joint
Subtopic:  Synovial Joint |
 91%
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