What is the medical term for muscle contraction of a bronchial tube?
Normally, the muscles surrounding your bronchial tubes are thin and smooth, and they allow air to flow easily. If you have a respiratory problem, such as asthma, these muscles can contract and narrow your airway. When that happens, it’s called a bronchial spasm, or a bronchospasm.
What is the medical term for pertaining to within the trachea?
endotracheal. pertaining to within the trachea.
What is the medical term meaning discharge from the nose?
Specialty. Otorhinolaryngology. Rhinorrhea or rhinorrhoea is the free discharge of a thin nasal mucus fluid. The condition, commonly known as a runny nose, occurs relatively frequently.
What is the procedure performed to gain access to the airway below a tracheal obstruction?
A tracheotomy or a tracheostomy is an opening surgically created through the neck into the trachea (windpipe) to allow direct access to the breathing tube and is commonly done in an operating room under general anesthesia.
What is the medical term for any abnormal dilation widening of a bronchial tube?
Bronchiectasis is an irreversible widening (dilation) of portions of the breathing tubes or airways (bronchi) resulting from damage to the airway wall.
What does the medical term Laryng o mean?
Combining form denoting the voice-box (LARYNX).
What does thoracic refer to?
Definition of thoracic : of, relating to, located within, or involving the thorax. Other Words from thoracic Example Sentences Learn More About thoracic.
What’s the medical term for breathing?
Breathing: The process of respiration, during which air is inhaled into the lungs through the mouth or nose due to muscle contraction and then exhaled due to muscle relaxation.
What does the word part Rrhea mean?
discharge
The combining form -rrhea is used like a suffix meaning “flow” or “discharge.” It is often used in medical terms, especially in pathology. The form -rrhea comes from the Greek rhoía, meaning “a flow” (like a stream).
Which of the following terms refers to absence or cessation of breathing?
Apnea (BrE: apnoea) is the cessation of breathing. During apnea, there is no movement of the muscles of inhalation, and the volume of the lungs initially remains unchanged.
What are the drugs called that are used to dilate the walls of the bronchi and treat asthma?
Bronchodilators are medications that open (dilate) the airways (bronchial tubes) of the lung by relaxing bronchial muscles and allow people who have difficulty breathing to breath better. Bronchodilators are used for treating: Asthma. Chronic obstructive pulmonary disease (COPD.
What does chronic dilation of the bronchi mean?
Chronic dilation of bronchi or bronchioles as a sequel of inflammatory disease or obstruction. Permanent areas of local widening of the smaller air tubes of the lung (the bronchi) with persistent infection and a tendency to retention of local infected secretions. There is profuse sputum.
What is bronchiectasis bronchial tubes?
The bronchial tubes are the networks of branching tubes which deliver air to the tiny sacs of the lungs (alveoli). In bronchiectasis, the diameter of the bronchi is unusually large. Examination of the walls of the bronchial tubes reveals destruction of the normal structural elements, with replacement by scar tissue.
Does the parasympathetic nervous system cause bronchioles to dilate?
Click to see full answer. Herein, does the parasympathetic nervous system cause bronchioles to dilate or constrict? The bronchial spasm is due to the activation of parasympathetic nervous system. Postganglionic parasympathetic fibers will release acetylcholine causing the constriction of the smooth muscle layer surrounding the bronchi.
What causes blocked bronchial tubes in children?
This can be due to tumor growth within the bronchial tube, or due to a child accidentally inhaling a small object which then blocks off the bronchial tube. People with the disease called cystic fibrosis (CF) often have their bronchial tubes obstructed by the thick, sticky mucus which is a hallmark of CF.