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Fig. 3 | The Journal of Physiological Sciences

Fig. 3

From: Age-related change in the effect of gentle mechanical cutaneous stimulation on the somato-cardiac sympathetic C-reflex

Fig. 3

The effect of i.v. phenylephrine administration on blood pressure (a) and reflex discharges (b). The graphs show changes in blood pressure (ΔBP) (mmHg) and reflex discharges (%) recorded for 2.5 min after i.v. phenylephrine administration with respect to pre-administration value. Open and shaded columns indicate the results of adult and aged rats, respectively (4 rats in each group). Each column and vertical bar expresses mean ± SEM. *p < 0.05; significantly different from pre-administration value as determined by the paired t test

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