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.
Certified registered nurse anesthetists are able to administer anesthesia during a surgical procedure, but usually work under the supervision of an anesthesiologist. Types of Anesthesia. There are three main types of anesthesia: local, regional, and general. The type of anesthesia used for a surgical procedure is determined by several factors: 1  Type and length of the surgery. 2  Patient health. 3  Preference of the patient and physician.