MCQOPTIONS
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| 1. |
Shivering with cold in winter is caused by [MP PMT 2001] |
| A. | Voluntary action of striated muscles |
| B. | Voluntary action of unstriated muscles |
| C. | Involuntary action of striated muscles |
| D. | Involuntary action of unstriated muscles |
| Answer» D. Involuntary action of unstriated muscles | |