The anatomy of the pericardium shows the layers that
surround the heart. It includes the fibrous pericardium
and the serous pericardium, divided into parietal and
visceral layers that protect the heart and allow smooth
cardiac movement.
Aspergillosis is a fungal infection affecting the alveoli, caused by
Aspergillus spores. It leads to inflammation, impaired gas exchange,
and respiratory symptoms, especially in weakened immune systems.
Asthmatic airways. It represents the narrowing of the bronchial
due to inflammation and excess mucus, causing difficulty
respiratory, wheezing, and cough, characteristic of asthma, a
chronic disease that affects airflow.
Asthmatic bronchi present inflammation, mucus, and
muscle contraction. The bronchi are ducts that allow
the passage of air to the lungs. These changes narrow the
airways and make it difficult to flow air and breathe.
Asthmatic bronchiolitis shows inflammation, mucus, and
muscle contraction in the bronchioles. These small ducts
are essential for the passage of air to the alveoli. This narrows
the airways and makes it difficult for air to flow.
The branching of the bronchi shows how the trachea divides into primary bronchi, which further branch into secondary bronchi and bronchioles to distribute air throughout the lungs.
Bronchi and bronchioles are respiratory airways that transport air into the lungs. This system includes the trachea, primary bronchi, and smaller bronchioles that branch throughout the lung tissue.
The bronchi and lungs are key structures of the respiratory system. The bronchi carry air from the trachea into the lungs, where it travels through bronchioles to the alveoli for gas exchange.
Bronchicarry air into the lungs, while pulmonary alveoliallow gas exchangewith the blood. Together, these structures help the body obtain oxygen and remove carbon dioxide during breathing.
Bronchial asthma is a chronic disease that inflames and
narrows the bronchi, making it difficult for air to pass through.
It causes cough, wheezing, and chest tightness, affecting
breathing.
Bronchial asthma causes inflammation, mucus, and contraction.
muscle in the bronchi. In this condition, the bronchial structure
is significantly altered. This narrows the airways and makes it
difficult to breathe and the flow of air.
The phases of bronchial ducts show a healthy bronchus, one
with bronchitis, and another with asthma. Each condition
presents inflammation, mucus, or constriction, altering airflow
and breathing.