List I | List II | ||
---|---|---|---|
A. | Vibrations in skeletal muscles of larynx | I. | Facial contractions |
B. | Involuntary contraction of skeletal muscles that is regulated by the brain | II. | Regulate voice |
C. | Contraction of skeletal muscles in the legs | III. | Shivering |
D. | Pull of skeletal muscles on attachments to skin of face | IV. | Assists return of blood to the heart |
V. | Causes facial expression |