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.
CRNAs do anesthesia of all types. In school, you will learn about general anesthesia, regional anesthesia, and spinal and epidural anesthesia. You will also spend time performing obstetric anesthesia. You will learn to manage the anesthetized patient with various co-morbid diseases.