“I” Words for NCLEX Preparation | Day 26

Introduction: Welcome to our journey through essential words related to nursing or medicine, all starting with the letter “I” These words are crucial for your NCLEX preparation, as they represent fundamental concepts and terminology you’ll encounter in the healthcare field.

Ischemia
Definition: A restriction in blood supply to tissues, causing a shortage of oxygen and glucose needed for cellular metabolism.
Example: “Cardiac ischemia can lead to a heart attack.”

Immunization
Definition: The process by which an individual’s immune system becomes fortified against an agent (known as the immunogen).
Example: “Regular immunizations are essential for preventing infectious diseases.”

Intubation
Definition: The insertion of a tube into the trachea to maintain an open airway.
Example: “Intubation is often necessary in severe respiratory distress.”

Infarction
Definition: The obstruction of the blood supply to an organ or region of tissue, typically by a thrombus or embolus, causing local death of the tissue.
Example: “A myocardial infarction is the medical term for a heart attack.”

Icterus
Definition: Also known as jaundice, it’s a yellowish pigmentation of the skin, the conjunctival membranes over the sclerae, and other mucous membranes caused by hyperbilirubinemia.
Example: “Icterus is often seen in liver diseases such as hepatitis.”

Incontinence
Definition: Lack of voluntary control over urination or defecation.
Example: “Urinary incontinence can be managed with lifestyle changes and medical treatment.”

Infiltrate
Definition: The diffusion or accumulation in a tissue or cells of substances not normal to it or in amounts in excess of the normal.
Example: “An infiltrate on a chest X-ray can indicate pneumonia.”

Inguinal
Definition: Relating to the groin, the area between the abdomen and the thigh.
Example: “Inguinal hernias are common in men.”

Insulin
Definition: A hormone produced in the pancreas that regulates the amount of glucose in the blood.
Example: “Patients with diabetes may require insulin injections to control their blood sugar levels.”

Irradiation
Definition: Exposure to radiation, especially for medical treatment or sterilization.
Example: “Irradiation is used in cancer therapy to destroy malignant cells.”

Idiopathic
Definition: Relating to or denoting any disease or condition that arises spontaneously or for which the cause is unknown.
Example: “Idiopathic pulmonary fibrosis is a type of lung disease with no known cause.”

Inotrope
Definition: An agent that alters the force or energy of muscular contractions, particularly contraction of the heart muscle.
Example: “Positive inotropes are used to strengthen the heart’s contractions in heart failure.”

Ileus
Definition: A disruption of the normal propulsive ability of the gastrointestinal tract.
Example: “Postoperative ileus is a common complication after abdominal surgery.”

Infiltration
Definition: The seepage of a fluid into a tissue, as when an intravenous line leaks into the surrounding tissue.
Example: “Infiltration can occur if an IV catheter becomes dislodged.”

Intermittent
Definition: Occurring at irregular intervals; not continuous or steady.
Example: “Intermittent claudication is a symptom of peripheral artery disease, characterized by pain during walking.”

Conclusion: You’ve delved into the terminology that forms the foundation of nursing and medicine, all starting with the letter “”I”You’ve delved into the terminology that forms the foundation of nursing and medicine, all starting with the letter “I”