Respiratory Systen Flashcards
Allogeneic
Genetically different but obtained from the same species
Alveoli (air sacs)
The primary units for the exchange of oxygen and carbon dioxide in the lungs.
Apheresis
The withdrawal of blood from a donor’s body and the removal of one or more blood components - such as plasma, platelets, or white blood cells - and transfusion of the remaining blood back into the donor. Used to harvest stem cells.
Autologous
Obtained from the patient
Bone Marrow
The flexible its found in the center of many bones, primarily in the cancellous tissue of the ribs, vertebra sternum and bones of the pelvis.
Bronchi
Bottom portion of the trachea that splits into airways to the right and left lung; the right is shorter and wider than the left.
Carina
The ridge that separates the opening of the right and left main bronchi at their junction with the the trachea
Chronic Obstructive Pulmonary Disease
Any group of chronic, progressive, and debilitating respiratory diseases, which include emphysema, asthma, bronchitis and bronchiectasis
Cilia
Microscopic filaments bathed in nasal mucus that cover the surface of the tissue in the nose.
Concha Bullosa
Enlargement of the nasal turbinate
Croup
A childhood disease usually caused by a viral infection that involves upper airway inflammation and obstruction. Croup is charaterized by a barking cough, difficulty breathing and laryngeal spasm.
Diaphragm
The muscle that separates the thoracic from the abdominal cavity
Dacryocystorhinostomy
Surgical procedure that restores the flow of tears into the nose fro the nose from the lacrimal sac when the nasolacrimal duct does not function
Decortication
Separating the pleura adhering to lungs to assist with the expansion of the lungs
Direct Laryngoscopy
Use of an endoscope to look directly at the laryx
Empyema
Accumulation of pus in the body cavity, especially the pleural space, pyothorax
En Bloc
In total or in full; as a single piece
Epiglottis
A leaf- shaped cartilage that covers the larynx during swallowing to prevent food from entering the trachea
Glottis
The opening between the vocal chord
Hemic
Pertaining to blood. Synonym: Hematic
Hyoid Bone
A horseshoe shaped bone in the anterior middle of the neck. It is not part of the trachea and does not articulate with any other bone. It provides attachment to the muscles of the floor of the mouth and the tongue above, the larynx below and the epiglottis and pharynx behind
Indirect Laryngoscopy
Use of mirrors with a rigid laryngoscope to view the larynx
Instill
To introduce gradually
Larynx
Voice Box. Enlarged, superior portion of the trachea that contains the vocal chords
Lungs
A cone shaped, spongy respiratory organ continued within the thorax (roots: pneum, pulm). The right lung has three lobes and the left lung has two lobes
Mediastinum
The space between the lungs together with the organs contained in this space
Pleura
A double layered membrane that lines the thoracic cavity (parietal pleura) and covers the lungs (visceral pleura) root: Pluer/o
Pleural Space
The thing, fluid filled space between the two layers of the pleura and pleura cavity
Pneumonectomy
Removal of an entire lung (all lobes)
Pneumonolysis
A procedure that separates the chest wall from the lungs to permit collapse
Pneumothorax
Collapse of the lung
Pulmonary Function Tests
Tests done to assess breathing usually by spirometry
Trachea
Windpipe, Cartilaginous structure that carries air from the nasopharynx to the lungs via the bronchi
Turbinates
Superior middle and inferior bony structures found in each right and left nasal cavity to assist with air movement
Septum
Bony structure that separates the left nasal cavity from the right nasal cavity
Splenoportography
A method of using X-ray imaging to view the portal system via the spleen
Video-assisted Thoracoscopic Surgery (VATS)
Use of endoscope and video to perform diagnostic and surgical procedures on the thoracic cavity (chest cavity)
Vital Capacity
VC. The maximum volume of air that a person can exhale after maximum inhalation. The measure is used in diagnostic pulmonary testing.
Primary structures of Hemic System
Spleen and bone marrow
Function of Hemic System
Production of blood, including component essential in providing defense against foreign organisms or substances.
Spleen location and main function
Located left quadrant of the abdomen. Filter for blood.
Bone Marrow main function
It manufactures bone marrow stem cells and other substances, which in turn produce blood cells
Stem cells function
Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost. They have two unique properties that enable them to do this: They can divide over and over again to produce new cells. As they divide, they can change into the other types of cell that make up the body.
Cryopreservation
Preserving stem cells in low temperatures until they are needed
Lymph Nodes
Located throughout body such as neck, under arms, groin, and filter the lymph fluid to remove harmful bacteria, viruses and other unknown foreign material.
Four organs in lymphatic system
spleen, tonsils, thymus gland, and Peyer’s patches=
Thymus Gland
The thymus gland is a small organ behind the breastbone that plays an important function both in the immune system and endocrine system. Though the thymus begins to atrophy (decay) during puberty, its effect in “training” T lymphocytes to fight infections and even cancer lasts for a lifetime.
Peyer’s patches
Groupings of lymphoid follicles in the mucus membrane that lines your small intestine. Peyer’s patches play an important role in immune surveillance of materials within your digestive system
Tonsils
Immune tisse. Initial line of defense against inhaled or ingested pathogens
Acute
Sudden and short term infection
Acute Upper Respiratory Infections
An acute URI is a contagious infection of your upper respiratory tract. Your upper respiratory tract includes the nose, throat, pharynx, larynx, and bronchi. Without a doubt, the common cold is the most well-known URI. Other types of URIs include sinusitis, pharyngitis, epiglottitis, and tracheobronchitis. Infection can be viral or bacterial.
Laryngitis
An inflammation of the voice box from overuse, irritation, or infection.
A viral infection is the most common cause of laryngitis.
Laryngitis may last for a short time (acute) or be ongoing (chronic). The main symptoms are hoarseness and loss of voice.
Acute laryngitis usually resolves on its own. With chronic laryngitis, treatment is aimed at the underlying condition, such as heartburn or smoking.
Chronic conditions
Develops slowly, is persistent and lasts over 3 weeks.