Laryngitis can be very serious in children. It may lead to croup, a narrowing of the airways, or epiglottitis, an inflammation of the flap at the top of the larynx. This condition can be life-threatening, so get emergency treatment if you or a child in your care has had laryngitis and...
What does the tongue do in the digestive system? What is the structure of the alveoli? What does the larynx do in the respiratory system? What are the structures of the respiratory system? Which structures bring oxygen from the trachea to the lungs? What organ system is the mouth in? What...
the airstream comes from the lungs.It is forced out of the lungs and then passes through the bronchioles and bronchi,a series of branching tubes,into the trachea.Then the air is modified at various points in various ways in the larynx,and in the oral and nasal cavities:the mouth and the...
What is contained in the dorsal body cavity? a. Heart b. Lungs c. Skull d. Brain and Spinal Cord Body Cavities: Humans contain spaces within their bodies that accommodate organs and associated structures. The four major body cavities in humans are the dorsal,...
How long is the average trachea? The trachea extends from the lower border of the larynx (2 cm below the vocal cords) to the carina, where it bifurcates into the mainstem bronchi. The average tracheal length is10 to 12 cm, and the normal angle of the tracheal bifurcation is 70 ± 20...
The larynx is commonly referred to as voice box. It is used to produce sounds, as well as to block out any small particles of food that might otherwise enter the airway. Vocal cords, or folds, located within the larynx control the volume or pitch of the voice. They are located directly...
This slippery, sometimes sticky fluid comes from the mucous membranes that line your respiratory tract – your nose, mouth, larynx, trachea, and lungs. Mucus provides moisture for the air we breathe and lubricates your respiratory tract. “Mucus serves a protective function in capturing debris, ...
The liquids in a vape contain nicotine, flavoring chemicals, and other toxic substances you breathe in. They’re poisonous to the cells in your lungs. We’re not sure yet if vaping causes lung cancer. The vapor from e-cigarettes does contain chemicals that are known to cause cancer, but ...
This first takes place in the upper respiratory tract, which includes the nose, mouth, larynx and bronchi. The patient begins to experience mild version of symptoms: dry cough, shortness of breath, fever and headache and muscle pain and tiredness, comparable to the flu. ...
What does the epididymis do?The Epididymis:The epididymis is a part of the male reproductive system. Approximately 4 - 7 cm long, it resembles the testes, where sperm is produced. Both the epididymis and the testes contain a network of coiled tubes that the sperm pass through. At one ...