Medical Terminology - Ch. 2 Vocab Flashcards

Medical Terminology Key Vocabulary

• Abrasion: Scraping away of a surface such as skin or teeth; can result from trauma (e.g., skinned knee) or therapy (e.g., dermabrasion) and may occur from teeth wear due to chewing.

• Anesthetize: Induction of loss of sensation through the administration of an anesthetic agent.

• Arousal: Refers to a state of alertness or consciousness in individuals.

• Asymmetrical: Describes an object or body that is unequal in size or shape; indicates a lack of proportionality or different arrangements around an axis.

• Asystole: Medical term for the absence of heart contractions; a critical condition marked by no electrical or mechanical heart activity.

• Comatose: Indicates a state of deep unresponsiveness (coma); characterized by a total lack of consciousness.

• Epithelium: Tissue that covers both internal and external body structures, including the skin, organ linings, and blood vessels; consists of a layer of cells forming the outermost surface.

• Exogenous: Describes conditions or diseases originating outside the body; typically used for infections caused by external agents like bacteria or viruses.

• Grandiose: Refers to an exaggerated sense of self-importance or greatness, often seen in psychiatric contexts related to self-worth.

• Gynecoid: Pertains to characteristics resembling a female, particularly in reference to the normal shape of the birth canal that accommodates fetal delivery.

• Hypertrophy: Represents an increase in the size of an organ or body structure due to cell enlargement rather than increased cell number; often linked to excessive nourishment or overgrowth.

• Infection: Involves the invasion and multiplication of pathogenic microorganisms in the body, leading to disease.

• Irregular: Describes a lack of regularity or conformity to defined standards.

• Nasolabial: Refers to the anatomical region pertaining to both the nose and the lips.

• Palpate: The act of using hands or fingers to examine or feel body parts for medical assessment.

• Steroid: A large group of substances related to sterols; includes natural hormones like androgens and estrogens that resemble solid substances.

• Trauma: Refers to physical injuries from external forces or psychological injuries due to severe emotional shock, affecting feelings and behavior.

• Turgor: Indicates the skin's resilience and firmness due to cellular and interstitial fluid pressure; essential for physical exams to assess skin health.

Test your knowledge of essential medical terminology with Chapter 2 vocabulary flashcards. This quiz focuses on key terms and their definitions, including words related to processes and treatments in medicine. Perfect for students or professionals looking to refresh their understanding of medical terms.