Lungs have five lobes, three on right lung, and two on left. Liver has five lobes, three on right lobe, and two on left lobe. Nerves have five qualities, nutrition, sensation, motion, voluntary and involuntary. Nerves have five senses, seeing, hearing, feeling, smelling and tasting. Since all principles differ in qualities or kinds of service, would it be amiss for us to inquire a little farther why the lungs and liver are provided with five divisions each, if not to do five kinds of work, and different from all other kinds in many ways? FEEBLE ACTION OF HEART. I want to draw your attention to the facts that there is no method known by which electricity or magnetic forces can be weighed. When we find the nerves that connect the heart and lungs to brain limited by pressure from twist or slip of neck, do we not see cause for croup? How would we reason to convey electricity without a connected wire? Not at all, we would know no electric force could reach to any point unless a continued connection was made. Now to the point; suppose the vagus nerve should be oppressed to a condition to cut off part of the electricity, would we be surprised if the heart should be feeble in action. I think much of the diseases of the "_heart_" are not of the organ but from a feeble supply of electricity that is cut off in medulla or heart nerves, between heart and brain. Why singing and roaring of ears in heart diseases, if there is no waste of pectoral electricity? THE HEART. With the knife of reason in hand and the microscope of mind of the greatest known power properly adjusted, we cut and lay open the breast of man. Here we dwell indefinitely. This is the engine of life, the self-propelling machine which has constructed all that is necessary to its own convenience and comfort. It has brought and deposited its own nourishment in the coronary arteries, whose duty is to construct and enlarge the heart from time to time as its demands increase. We see its main trunk of supply placed lengthways with the spinal column for the purpose of constructing a manufactory of nutriment. We pass from the heart upward about one foot, here we find it has constructed a battery of force and sensation, and contains all power necessary to carry on construction to the completed man. In that brain or battery is found all the motor and sensory elements of life, with nerves to transmit all nerve powers and principles found in the human body. There is not a known atom in the whole human make-up that has not been propelled by the heart through the channels by which it has provided for such purpose. Every muscle, bone, hair, and all other parts without an exception have traveled through this system of arteries to their separate destinations. All are indebted to the heart for their material size, and all qualities of motion and life sustaining principles of the human body.