Clinical Knowledge & Medical Terminology Flashcards

What is the primary function of medical terminology?

Answer: To ensure clear communication across healthcare professionals.

Medical terminology provides a universal and standardized language for all healthcare professionals. This common vocabulary ensures clear, precise, and unambiguous communication regarding patient conditions, diagnoses, treatments, and procedures. Effective communication is paramount for patient safety, accurate record-keeping, and coordinated care across different medical disciplines and facilities.

Which of the following terms refers to an abnormal enlargement of the heart?

Answer: Cardiomegaly

The term 'cardiomegaly' is derived from the Greek roots 'cardio-' meaning heart, and '-megaly' meaning enlargement. Therefore, it precisely describes an abnormal enlargement of the heart. This condition is often a symptom of underlying cardiovascular issues, such as high blood pressure or heart valve disease.

What is the medical term for inflammation of the liver?

Answer: Hepatitis

The medical term for inflammation of the liver is 'hepatitis.' This word is formed from 'hepato-,' referring to the liver, and the suffix '-itis,' which universally denotes inflammation in medical terminology. Hepatitis can be caused by various factors, including viral infections, alcohol abuse, or autoimmune conditions.

What does the term 'tachycardia' mean?

Answer: Fast heart rate

The term 'tachycardia' combines the Greek prefix 'tachy-,' meaning fast or rapid, with 'cardia,' referring to the heart. Thus, tachycardia specifically means a fast heart rate, typically defined as over 100 beats per minute in adults. It can be a normal physiological response or an indicator of an underlying medical issue.

What is the term used for a condition where the body is unable to produce enough insulin?

Answer: Diabetes mellitus

Diabetes mellitus is a chronic metabolic disorder characterized by high blood sugar levels, resulting from either insufficient insulin production or the body's inability to effectively use the insulin it produces. Insulin is a crucial hormone that regulates glucose uptake by cells, and its deficiency or resistance leads to the hallmark symptoms of this condition. Other options like hyperthyroidism, celiac disease, and chronic fatigue syndrome are distinct medical conditions unrelated to insulin production.

Which medical term refers to the surgical removal of the appendix?

Answer: Appendectomy

The medical term 'appendectomy' refers to the surgical removal of the appendix. It is composed of 'append-' (referring to the appendix) and '-ectomy' (a suffix meaning surgical removal). This procedure is commonly performed to treat appendicitis, which is the inflammation of the appendix.

What is the meaning of the term 'hematology'?

Answer: Study of blood

The term 'hematology' is derived from the Greek word 'haima,' meaning blood, and the suffix '-ology,' meaning the study of. Therefore, hematology is the medical specialty dedicated to the study of blood, blood-forming organs, and blood-related diseases. Hematologists diagnose and treat conditions such as anemia, leukemia, and clotting disorders.

What is 'anemia'?

Answer: Low red blood cell count

Anemia is a medical condition characterized by a deficiency of red blood cells or hemoglobin in the blood. Red blood cells are responsible for transporting oxygen from the lungs to the body's tissues. A low count leads to reduced oxygen delivery, causing symptoms like fatigue, weakness, and shortness of breath.

What does 'endoscopy' refer to in medical terms?

Answer: A procedure to visually examine internal organs

The term 'endoscopy' combines the prefix 'endo-,' meaning within, and '-scopy,' meaning to view or examine. It is a medical procedure that involves inserting a thin, flexible tube with a camera (an endoscope) into the body through a natural opening or small incision to visually examine internal organs and structures. This allows for diagnosis, biopsy, and sometimes treatment without major surgery.