The respiratory tract is the path of air from the nose to the lungs. It is divided into two sections: Upper Respiratory Tract and the Lower Respiratory Tract. Included in the upper respiratory tract are the Nostrils, Nasal Cavities, Pharynx, Epiglottis, and the Larynx.he Respiratory System is crucial to every human being. Without it, we would cease to live outside of the womb. Let us begin by taking a look at the structure of the respiratory system and how vital it is to life.
If your pet does not have cataract surgery, we recommend that a complete ocular examination with intraocular pressure evaluation be performed every 3-6 months to prolong comfort for your pet, and the ophthalmologists may recommend eye drops to try to prevent the secondary complications of cataracts.
A Dr. Wayne Bizer, Ophthalmology, answered on behalf of American Academy of Ophthalmology's EyeSmart. During cataract surgery, the naturally occurring focusing lens of the eye is removed. It is not possible to take the cloudy cataract material from the human lens and leave the lens behind. For over 30 years, ophthalmologists have been implanting intraocular lenses into eyes as part of cataract surgery, with great success.