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Bronchus

Index Bronchus

A bronchus, is a passage of airway in the respiratory system that conducts air into the lungs. [1]

69 relations: Acute (medicine), Allergen, Alveolar duct, Aortic arch, Aspiration pneumonia, Asthma, Atmosphere of Earth, Azygos vein, Bacterial pneumonia, Bronchial artery, Bronchial hyperresponsiveness, Bronchial veins, Bronchiole, Bronchitis, Bronchodilator, Bronchopulmonary segment, Bronchus, Capillary, Carbon dioxide, Carina of trachea, Cartilage, Chronic condition, Chronic obstructive pulmonary disease, Connective tissue, CT scan, Descending aorta, Eparterial bronchus, Epithelium, Esophagus, Exocrine gland, Gas exchange, Gland, Goblet cell, Hemoptysis, Human variability, Hyaline cartilage, Inflammation, Inhaler, Irritation, Larynx, Lumen (anatomy), Lung, Mucin, Mucociliary clearance, Mucous membrane, Mucus, Oxygen, Parenchyma, Pathogenic bacteria, Pulmonary alveolus, ..., Pulmonary artery, Pulmonary aspiration, Pulmonary branches of vagus nerve, Radiopaedia, Respiratory epithelium, Respiratory system, Respiratory tract, Root of the lung, Segmental resection, Septum, Smoking, Smooth muscle tissue, Sternal angle, Thoracic duct, Thoracic vertebrae, Trachea, Tracheal intubation, Tracheal tube, Viral disease. Expand index (19 more) »

Acute (medicine)

In medicine, describing a disease as acute denotes that it is of short duration and, as a corollary of that, of recent onset.

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Allergen

An allergen is a type of antigen that produces an abnormally vigorous immune response in which the immune system fights off a perceived threat that would otherwise be harmless to the body.

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Alveolar duct

Alveolar ducts are tiny ducts that connect the respiratory bronchioles to alveolar sacs, each of which contains a collection of alveoli (small mucus-lined pouches made of flattened epithelial cells).

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Aortic arch

The aortic arch, arch of the aorta, or transverse aortic arch is the part of the aorta between the ascending and descending aorta.

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Aspiration pneumonia

Aspiration pneumonia is a type of lung infection that is due to a relatively large amount of material from the stomach or mouth entering the lungs.

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Asthma

Asthma is a common long-term inflammatory disease of the airways of the lungs.

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Atmosphere of Earth

The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the planet Earth and is retained by Earth's gravity.

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Azygos vein

The azygos vein is a vein running up the side of the thoracic vertebral column draining itself towards the superior vena cava.

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Bacterial pneumonia

Bacterial pneumonia is a type of pneumonia caused by bacterial infection.

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Bronchial artery

In human anatomy, the bronchial arteries supply the lungs with nutrition and oxygenated blood.

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Bronchial hyperresponsiveness

Bronchial hyperresponsiveness (or other combinations with airway or hyperreactivity) is a state characterised by easily triggered bronchospasm (contraction of the bronchioles or small airways).

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Bronchial veins

The bronchial veins are small vessels that return blood from the larger bronchi and structures at the roots of the lungs.

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Bronchiole

The bronchioles or bronchioli are the passageways by which air passes through the nose or mouth to the alveoli (air sacs) of the lungs, in which branches no longer contain cartilage or glands in their submucosa.

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Bronchitis

Bronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs.

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Bronchodilator

A bronchodilator is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lungs.

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Bronchopulmonary segment

A bronchopulmonary segment is a portion of lung supplied by a specific tertiary bronchus (also called a segmental bronchus) and arteries.

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Bronchus

A bronchus, is a passage of airway in the respiratory system that conducts air into the lungs.

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Capillary

A capillary is a small blood vessel from 5 to 10 micrometres (µm) in diameter, and having a wall one endothelial cell thick.

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Carbon dioxide

Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.

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Carina of trachea

In anatomy, the carina is a ridge of cartilage in the trachea that occurs between the division of the two main bronchi.

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Cartilage

Cartilage is a resilient and smooth elastic tissue, a rubber-like padding that covers and protects the ends of long bones at the joints, and is a structural component of the rib cage, the ear, the nose, the bronchial tubes, the intervertebral discs, and many other body components.

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Chronic condition

A chronic condition is a human health condition or disease that is persistent or otherwise long-lasting in its effects or a disease that comes with time.

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Chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is a type of obstructive lung disease characterized by long-term breathing problems and poor airflow.

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Connective tissue

Connective tissue (CT) is one of the four basic types of animal tissue, along with epithelial tissue, muscle tissue, and nervous tissue.

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CT scan

A CT scan, also known as computed tomography scan, makes use of computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of specific areas of a scanned object, allowing the user to see inside the object without cutting.

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Descending aorta

The descending aorta is part of the aorta, the largest artery in the body.

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Eparterial bronchus

The eparterial bronchus (right superior lobar bronchus) is a branch of the right main bronchus given off about 2.5 cm from the bifurcation of the trachea.

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Epithelium

Epithelium is one of the four basic types of animal tissue, along with connective tissue, muscle tissue and nervous tissue.

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Esophagus

The esophagus (American English) or oesophagus (British English), commonly known as the food pipe or gullet (gut), is an organ in vertebrates through which food passes, aided by peristaltic contractions, from the pharynx to the stomach.

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Exocrine gland

Exocrine glands are glands that produce and secrete substances onto an epithelial surface by way of a duct.

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Gas exchange

Gas exchange is the physical process by which gases move passively by diffusion across a surface.

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Gland

A gland is a group of cells in an animal's body that synthesizes substances (such as hormones) for release into the bloodstream (endocrine gland) or into cavities inside the body or its outer surface (exocrine gland).

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Goblet cell

Goblet cells are simple columnar epithelial cells that secrete gel-forming mucins, like mucin MUC5AC.

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Hemoptysis

Hemoptysis is the coughing up of blood or blood-stained mucus from the bronchi, larynx, trachea, or lungs.

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Human variability

Human variability, or human variation, is the range of possible values for any characteristic, physical or mental, of human beings.

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Hyaline cartilage

Hyaline cartilage is glass-like (hyaline) but translucent cartilage.

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Inflammation

Inflammation (from inflammatio) is part of the complex biological response of body tissues to harmful stimuli, such as pathogens, damaged cells, or irritants, and is a protective response involving immune cells, blood vessels, and molecular mediators.

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Inhaler

An inhaler (puffer or pump) is a medical device used for delivering medication into the body via the lungs.

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Irritation

Irritation, in biology and physiology, is a state of inflammation or painful reaction to allergy or cell-lining damage.

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Larynx

The larynx, commonly called the voice box, is an organ in the top of the neck of tetrapods involved in breathing, producing sound, and protecting the trachea against food aspiration.

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Lumen (anatomy)

In biology, a lumen (plural lumina) is the inside space of a tubular structure, such as an artery or intestine.

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Lung

The lungs are the primary organs of the respiratory system in humans and many other animals including a few fish and some snails.

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Mucin

Mucins are a family of high molecular weight, heavily glycosylated proteins (glycoconjugates) produced by epithelial tissues in most animals.

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Mucociliary clearance

Mucociliary clearance, also referred to as mucociliary apparatus or mucociliar clearance (MCC), derived from mucus, cilia (cilia of the tracheal surface epithelium in the respiratory tract) and clearance describes the self-clearing mechanism of the bronchi.

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Mucous membrane

A mucous membrane or mucosa is a membrane that lines various cavities in the body and covers the surface of internal organs.

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Mucus

Mucus is a slippery aqueous secretion produced by, and covering, mucous membranes.

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Oxygen

Oxygen is a chemical element with symbol O and atomic number 8.

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Parenchyma

Parenchyma is the bulk of a substance.

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Pathogenic bacteria

Pathogenic bacteria are bacteria that can cause disease.

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Pulmonary alveolus

A pulmonary alveolus (plural: alveoli, from Latin alveolus, "little cavity") is a hollow cavity found in the lung parenchyma, and is the basic unit of ventilation.

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Pulmonary artery

A pulmonary artery is an artery in the pulmonary circulation that carries deoxygenated blood from the right side of the heart to the lungs.

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Pulmonary aspiration

Pulmonary aspiration is the entry of material (such as pharyngeal secretions, food or drink, or stomach contents) from the oropharynx or gastrointestinal tract into the larynx (voice box) and lower respiratory tract (the portions of the respiratory system from the trachea—i.e., windpipe—to the lungs).

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Pulmonary branches of vagus nerve

The pulmonary branches of the vagus nerve can be divided into two groups: anterior and posterior.

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Radiopaedia

Radiopaedia is a wiki-based international collaborative radiology educational web resource containing reference articles, radiology images, and patient cases.

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Respiratory epithelium

Respiratory epithelium is a type of ciliated epithelium found lining most of the respiratory tract, where it serves to moisten and protect the airways.

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Respiratory system

The respiratory system (also respiratory apparatus, ventilatory system) is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

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Respiratory tract

In humans, the respiratory tract is the part of the anatomy of the respiratory system involved with the process of respiration.

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Root of the lung

The root of the lung is located at the hilum of each lung, just above the middle of the mediastinal surface and behind the cardiac impression of the lung.

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Segmental resection

Segmental resection (or segmentectomy) is a surgical procedure to remove part of an organ or gland, as a sub-type of a resection, which might involve removing the whole body part.

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Septum

In biology, a septum (Latin for something that encloses; plural septa) is a wall, dividing a cavity or structure into smaller ones.

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Smoking

Smoking is a practice in which a substance is burned and the resulting smoke breathed in to be tasted and absorbed into the bloodstream.

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Smooth muscle tissue

Smooth muscle is an involuntary non-striated muscle.

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Sternal angle

The sternal angle (also known as the angle of Louis or manubriosternal junction) is the synarthrotic joint formed by the articulation of the manubrium and the body of the sternum.

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Thoracic duct

In human anatomy, the thoracic duct is the larger of the two lymph ducts of the lymphatic system.

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Thoracic vertebrae

In vertebrates, thoracic vertebrae compose the middle segment of the vertebral column, between the cervical vertebrae and the lumbar vertebrae.

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Trachea

The trachea, colloquially called the windpipe, is a cartilaginous tube that connects the pharynx and larynx to the lungs, allowing the passage of air, and so is present in almost all air-breathing animals with lungs.

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Tracheal intubation

Tracheal intubation, usually simply referred to as intubation, is the placement of a flexible plastic tube into the trachea (windpipe) to maintain an open airway or to serve as a conduit through which to administer certain drugs.

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Tracheal tube

A tracheal tube is a catheter that is inserted into the trachea for the primary purpose of establishing and maintaining a patent airway and to ensure the adequate exchange of oxygen and carbon dioxide.

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Viral disease

A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells.

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References

[1] https://en.wikipedia.org/wiki/Bronchus

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