According to HowStuffWorks, the famous myth that the tongue is the strongest muscle in the body is not true. The tongue is made up of skeletal muscle fibers, allowing its owner to control it voluntarily. It is an essential part of the digestive system in keeping food between the teeth for chewing, the first part of the digestive process. Several other muscles have strength in different capacities that outweigh the strength of tongue.Know More
According to the Library of Congress, the hardest working muscle is the heart. Each heartbeat propels another 2 ounces of blood through the body. On a daily basis, the heart pumps a minimum of 2,500 gallons of blood. It has the ability to contract over 3 billion times in a person's life.
Based on its weight, the masseter is the strongest muscle. This jaw muscle works with others in its group to close the teeth, creating forces of up to 55 pounds on the incisors and 200 pounds on the molars, says the Library of Congress.
The gluteus maximus is the largest muscle in the human body, according to the Library of Congress. It has the responsibility of keeping the body erect. It works against the forces of gravity and aids in walking.Learn More
According to About.com, the breathing tube placed down a patient's throat is called an "endotracheal tube." Medline Plus indicates that this is part of a procedure known as endotracheal intubation.Full Answer >
According to the University of Leeds, the basement membrane is a particular type of extracellular matrix that serves as a separator between cells and tissues located throughout the body. While primarily made of proteins, the exact composition of the basement membrane varies according to the cells that produce it.Full Answer >
The nasal passage is a channel wherein air flows through the nose. Respiratory mucous membranes with many hair-like cells line the walls of this passage.Full Answer >
According to Healthline, yellowing of the skin and the whites of the eyes, also referred to as "jaundice," can be caused by a variety of factors that include alcoholic hepatitis and bile duct obstruction. Additional symptoms of alcoholic hepatitis include loss of appetite and abdominal pain. Bile duct obstruction can be caused by gallstones and infections.Full Answer >