exists and is an alternate of . The four types of membranes are: 1) cutaneous membranes; 2) serous membranes; 3) mucous membranes; and 4) synovial membranes. Mucous membranes are tissues that line body cavities or canals such as the throat, nose, mouth, urethra, rectum, and vagina.
A laryngeal mask. A laryngeal mask airway â also known as laryngeal mask and supraglottic airway â is a medical device that keeps a patient's airway open during anaesthesia or unconsciousness.
What is anesthesia?Anesthesia is the use of medications and close monitoring to provide comfort and maintain vital life functions during surgery or other medical procedures. Medication use and close monitoring assist in controlling breathing, blood pressure, heart rate and rhythm, and blood flow. Your anesthesia specialist, whether it is an anesthesiologist or a nurse anesthetist, is responsible .