Muscle relaxants are medications that are used to help relax the muscles and can be used to help reduce pain that comes from strains, sprains, cramp and muscular injuries. They can also help to combat general stress and can be used to aid sleep (and even to prevent sleepwalking).
The left lung has an indentation, called the cardiac depression, for the normal placement of the heart. Behind this is the hilum, through which the blood vessels, lymphatics, and bronchi enter and leave the lung.Air travels from the nasal passages to the pharynx, larynx, and trachea.hat part of the lung that is not covered by pleura and through which blood vessels, bronchi, nerves and lymphatics enter and leave the lung. lung lobe torsion. occurs uncommonly in dogs and cats, most often of the right middle lobe. May occur spontaneously, following trauma, or in association with pleural effusion.
Clots forming as the result of a swollen heart can also break off and lodge in one of the lungs, or worse yet, be carried to the brain. The medical name for a blood clot is thrombus. Some clots, called mural thrombi, remain in the cavity of the heart, sticking to the inner walls.lots forming as the result of a swollen heart can also break off and lodge in one of the lungs, or worse yet, be carried to the brain. The medical name for a blood clot is thrombus. Some clots, called mural thrombi, remain in the cavity of the heart, sticking to the inner walls.