it is safe to reduce my code like this??

I would like to know if it is safe or it is same thing if I change this code from this:
'NORMAL CODE'

    Private Sub rec_agua21_basep3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rec_agua21_basep3.CheckedChanged
        If rec_agua21_basep3.Checked = True Then
            paso_medio("p3", "base", "tb")
            paso_medio("p3", "base", "tv2005")
        End If
    End Sub

    Private Sub rec_agua22_basep3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rec_agua22_basep3.CheckedChanged
        If rec_agua22_basep3.Checked = True Then
            paso_medio("p3", "base", "tb")
            paso_medio("p3", "base", "tv2005")
        End If
    End Sub
    Private Sub temp_calentamiento_basep3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles temp_calentamiento_basep3.CheckedChanged
        If temp_calentamiento_basep3.Checked = True Then
            paso_medio("p3", "base", "tb")
            paso_medio("p3", "base", "tv2005")
        End If
    End Sub

    Private Sub rec_agua21_secp3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rec_agua21_secp3.CheckedChanged
        If rec_agua21_secp3.Checked = True Then
            paso_medio("p3", "sec", "tb")
            paso_medio("p3", "sec", "tv2005")
        End If
    End Sub

    Private Sub rec_agua22_secp3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rec_agua22_secp3.CheckedChanged
        If rec_agua22_secp3.Checked = True Then
            paso_medio("p3", "sec", "tb")
            paso_medio("p3", "sec", "tv2005")
        End If
    End Sub

    Private Sub temp_calentamiento_secp3_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles temp_calentamiento_secp3.CheckedChanged
        If temp_calentamiento_secp3.Checked = True Then
            paso_medio("p3", "sec", "tb")
            paso_medio("p3", "sec", "tv2005")
        End If
    End Sub

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To this:
'REDUCE CODE'

    Private Sub seccion1_p3(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles rec_agua21_base_p3.CheckedChanged, rec_agua22_base_p3.CheckedChanged,  temp_calentamiento_base_p3.CheckedChanged, rec_agua21_sec_p3.CheckedChanged, rec_agua22_sec_p3.CheckedChanged,  temp_calentamiento_sec_p3.CheckedChanged
        Dim pruebas() As String
        pruebas = Split(DirectCast(sender, Control).Name, "_")
        If DirectCast(sender, RadioButton).Checked = True Then
            paso_medio(pruebas(3), pruebas(2), "tb")
            paso_medio(pruebas(3), pruebas(2), "tv2005")
        End If
    End Sub

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