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Study the following and identify the inc...

Study the following and identify the incorrect statements
(i) Muscles of iris and ciliary body are smooth muscles of mesodermal origin
(ii) Slow and sustained involuntary contraction of smooth muscles are called spasms
(iii) Quiescent mononucleate myogenic cells of skeletal muscles are called pericytes
(iv) Skeletal muscles fibre is multinucleate and is a syncytium

A

I, iv

B

ii, iv

C

iii, iv

D

I, iii.

Text Solution

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The correct Answer is:
D
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DINESH PUBLICATION-LOCOMOTION AND MOVEMENT-REVISION QUESTIONS FROM COMPETITIVE EXAMS.
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  2. Identify the pair having amphicoelous vertabrae

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  3. Match the columns and find the correct option {:(,"I",,"II",),((a),"...

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  4. Match the lists and find the correct option {:(,"I",,"II",),((a),"Mu...

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  5. Choose two correctly paired sets (a) Spehenoid bone-Keystone-Cranium (...

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  6. Find the correct match {:(,"I",,"II",),((a),"Pisciform bone",(i),"Ru...

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  7. Study the following and identify the incorrect statements (i) Muscl...

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  8. Anaerobic breakdown of glycogen due to repeated activation of muscles ...

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  9. Collagenous connective tissue layer holding the muscle bundles togethe...

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  10. How many facial bones are present in pairs

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  11. Prolonged activation of striated muscle causes it to fatigue. What is ...

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  12. Ulna is a

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  13. In anaerobic reaction of muscle, lactic acid is produced which causes ...

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  14. Which one of the following is not related to bone disorder

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  15. Lack of relaxation between successive stimuli in sustained muscle cont...

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  16. Name the ion responsible for masking active sites for myosin for cross...

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  17. The H-zone in the skeletal muscle fibre is due to

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  18. Assertion: on stimulation, a muscle cell releases calcium ions (Ca^(2...

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  19. Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Selec...

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  20. The pivot joint between atlas and axis is type of

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