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.
Anesthesia is a way to control pain during a surgery or procedure by using medicine called anesthetics. It can help control breathing, blood pressure, blood flow, and heart rate and rhythm. There are several types of anesthesia for patients undergoing hand surgery. These include local, regional or general.