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Proportions of hindlimb-attached brainstem/spinal cord preparations displaying respiratory rhythm entrainment in response to electrical stimulation-induced contractions of different limb muscles
| Stimulated muscle | n | Respiratory entrainment |
|---|---|---|
| Hamstrings | ||
| Knee flexor | 5 | 100% (5/5) |
| Quadriceps | ||
| Knee extensor | 4 | 25% (1/4) |
| Tibialis anterior | ||
| Ankle flexor | 2 | 100% (2/2) |
| Gastrocnemius | ||
| Ankle extensor | 5 | 80% (4/5) |
