Emphysema is characterized by the destruction of alveolar walls, leading to the formation of larger, less efficient air spaces. Histologically, this is accompanied by the loss of elastic fibers, resulting in decreased lung elasticity and impaired airflow. Additionally, there may be an increase in inflammatory cells, such as macrophages, and a thickening of the bronchiolar walls. These changes contribute to the hallmark symptoms of reduced gas exchange and respiratory distress.
emphysema
A histological exam is a microscopic examination of tissue samples to study their cellular composition and structure. It is commonly used in medicine to diagnose and characterize diseases, such as cancer, based on the appearance of the tissue under a microscope.
A swelling produced by gas or air diffused in the cellular tissue.
In breast tissue specimens, a calyx is a grouping of ducts and lobules surrounded by fibrous tissue. It is a structural unit that is commonly seen in histological examination of breast tissue to assess its health and changes. Calyces are important for understanding breast anatomy and pathology.
Yes. It is usually caused by the destruction of lung tissue from smoking.
The main features of experimental ALI include histological evidence of tissue, lar measurements that best suit the experimental questions being addressed as animal studies frequently use young mice with no comorbidities.
Tissue cutting refers to the process of dividing or separating biological tissues with a sharp instrument, such as a scalpel or scissors, for various purposes like histological examination, medical procedures, or research studies.
emphysema
A thin stained slice of tissue mounted on a microscope is called a histological slide. These slides are used to observe and examine tissue structures at a cellular level under a microscope.
Biapical emphysema refers to a type of emphysema characterized by the destruction of lung tissue primarily at the apexes (the top portions) of both lungs. This condition is often associated with chronic obstructive pulmonary disease (COPD) and is commonly linked to smoking or long-term exposure to irritants. The term "biapical" indicates that the changes occur in both lungs, which can impact overall lung function and lead to respiratory symptoms.
air sacs Hope I helped! Ace that test :P
An appropriate adjective for tissue biology is "histological," which pertains to the study of the microscopic structure of tissues. This term encompasses the examination of tissue organization, cellular composition, and the interactions between different cell types within various biological systems.