Medical Sciences: English Vocabulary List

a scientist specializing in the study of drugs, their effects on biological systems, and their development for therapeutic purposes

"She is a pharmacologist."

"The pharmacologist tested the new drug on cells in the lab before moving to animal trials to ensure it was safe and effective."

a medical specialist who specializes in diagnosing and treating injuries using radioactive substances and X-rays

"The radiologist examined the X-ray."

"The radiologist examined the chest X ray carefully and identified a small shadow that could indicate a tumor in the patient's lung."

a medical professional who specializes in studying and diagnosing diseases by examining tissues, cells, and bodily fluids

"The pathologist studied the tissue."

"The pathologist determined the cause of death during autopsy."

a doctor who specializes in the treatment of children

"The pediatrician was kind."

"The pediatrician treated the child and spoke with the parents."

a professional who studies behavior and mental processes to understand and treat psychological disorders and improve overall mental health

"The psychologist listened carefully."

"The psychologist met with the anxious patient every week to discuss coping strategies for managing stress and reducing panic attacks."

a doctor who is trained to treat animals

"The veterinarian treated the sick cat."

"The veterinarian examined the sick dog and prescribed medication to help it recover from its illness."

the impaired or abnormal functioning of an organ, system, or biological process, often resulting in diminished efficiency or health consequences

"Kidney dysfunction requires immediate medical attention"

"Heart dysfunction can lead to serious complications."

the process of boosting the immunity system of a person or animal against a disease by vaccination

"Vaccination is inoculation."

"Inoculation protects against infectious diseases."

a condition where the immune system is weakened, making the person more vulnerable to infections and illnesses

"Immunodeficiency increases vulnerability to dangerous infections"

"Patients with immunodeficiency need extra protection from germs."

the body's defensive reaction to foreign substances, such as bacteria, viruses, or toxins, involving the activation of immune cells and the production of antibodies

"Strong immune response."

"The immune response fights invading pathogens effectively."

a medical treatment that uses bacteriophages, or viruses that specifically target and kill bacteria, to combat bacterial infections

"Phagotherapy uses viruses to kill bacteria."

"The patient's chronic bacterial infection was treated with phagotherapy using viruses that specifically kill bacteria instead of broad spectrum antibiotics."

a medicine without any physiological effect that is given to a control group in an experiment to measure the effectiveness of a new drug or to patients who think they need medicine when in reality they do not

"The placebo had no effect."

"During the clinical trial, some participants received the actual drug while others were given a placebo."

related to an infection or having the ability to cause an infection

"The dose is infective."

"The infective stage of the parasite occurs when it enters the human body through contaminated food or water and begins to multiply."

any organism that can cause diseases

"A pathogen is a tiny germ that can make you very sick."

"Scientists identified a new pathogen that had been spreading rapidly throughout the local community."

the tendency of an organism or cell to regulate its internal environment and maintain a stable, balanced condition, despite external changes

"Homeostasis is how your body keeps its temperature steady and stable inside."

"Homeostasis is the self-regulating process by which a living organism maintains internal stability while adjusting to changing external conditions for optimal survival."

relating to the study and treatment of mental illness

"The hospital is psychiatric."

"The psychiatric hospital provides treatment for patients with mental health disorders and the staff includes doctors nurses and therapists."

related to the period occurring or existing before birth, specifically in relation to the development and care of the fetus during pregnancy

"She had prenatal care."

"The prenatal vitamins are important for the health of both the mother and the developing baby during pregnancy."

an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization

"Embryo develops fast."

"The embryo develops rapidly during the first few weeks after fertilization in the mother's womb."

related to the process of growth, progress, or improvement over time

"The stage is developmental."

"The developmental stages of a child include infancy toddlerhood childhood and adolescence each with unique physical and cognitive changes."

related to or resembling lymph or the tissues where lymphocytes, a type of white blood cell, are produced

"The tissue is lymphoid."

"The lymphoid tissue is part of the immune system and it helps the body fight infections by producing white blood cells."

an injury or wound to living tissue, often involving a cut, break, or trauma to the skin

"The scan showed a small lesion on the patient's liver."

"The dermatologist examined the dark lesion on the patient's arm and decided to take a small sample for further testing."

the thickening and scarring of connective tissue, usually as a result of injury or long-term inflammation

"Smoking may contribute to lung fibrosis development"

"Liver fibrosis develops after long-term alcohol consumption."

to insert a living tissue or an artificial object into the body via medical procedure

"Doctors implant a pacemaker in his chest."

"The surgeon will implant an artificial hip joint to replace the patient's damaged and painful one."

an examination of a deceased person's organs to determine the cause of death

"The autopsy revealed..."

"Doctors performed an autopsy to determine the exact cause of death."

relating to the phase of the heartbeat when the heart muscle contracts and pumps blood into the arteries

"His pressure is systolic."

"The systolic blood pressure measures the pressure in the arteries when the heart beats and it should be below one hundred twenty."

a vitamin that helps keep the body cells healthy and supports the immune system, commonly found in fruits like orange and vegetables like tomatoes

"Ascorbic acid is vitamin C."

"Ascorbic acid helps boost the immune system."

the group of organs inside the body that absorb the food and pass the waste

"The digestive system works hard."

"The digestive system breaks food down so the body can use it."

related to the process of breathing and the organs involved in it, such as the lungs and airways

"The infection is respiratory."

"The respiratory infection caused coughing and difficulty breathing and the patient was given an inhaler to open his airways."

to clean something thoroughly to reduce or eliminate germs, bacteria, or other harmful microorganisms

"Please sanitize your hands."

"It is essential to sanitize all surfaces in the kitchen to prevent the spread of germs."

relating to pregnancy or the period of carrying offspring in the womb

"The period is gestational."

"The gestational diabetes usually resolves after the baby is born but it increases the mother's risk of developing type two diabetes later."

mucus or phlegm that is coughed up from the respiratory tract, typically as a result of infection or disease

"Doctors tested the patient's sputum."

"The lab analyzed the sputum for bacterial infections."

the thick mucus that is formed in the nasal and throat cavities, usually secreted in excessive amounts as a result of common cold

"He coughed up phlegm."

"Too much phlegm can indicate a respiratory infection."

a medical imaging technique that uses a small amount of radioactive tracer material to diagnose and monitor diseases such as cancer, heart disease, and neurological disorders

"Doctors recommended PET scan."

"Positron emission tomography creates detailed 3D images of the body."

(anatomy) the act or process of breathing

"Respiration provides oxygen."

"Respiration is the process of breathing and producing energy."

a type of fizzy water that can be mixed with other drinks such as gin or vodka

"Tonic is bitter."

"Tonic water contains quinine which was originally used to prevent malaria giving the beverage its distinctive bitter flavor that pairs well with gin."

the natural biological process that marks the end of a woman's menstrual cycles, typically occurring around the age of 50

"She reached menopause."

"Menopause usually occurs between ages 45 and 55."

a numerical measure of an individual's body fat based on their weight and height, often used to assess and categorize body weight in relation to health

"Doctors calculated BMI."

"A high body mass index indicates overweight or obesity."

a stage of sleep characterized by rapid eye movements, vivid dreaming, and muscle paralysis, important for cognitive restoration and memory consolidation

"Dreams occur during REM."

"Rapid eye movement occurs during dreaming stages of sleep."

to find out the cause of a problem or disease that a person has by examining the symptoms

"Doctors diagnose the illness after tests."

"The doctor ordered several tests to diagnose the cause of the patient's persistent cough and unexplained weight loss."

to give someone medicine, drugs, etc.

"Doctor, administer medicine."

"The nurse was instructed to carefully administer the prescribed medication at regular intervals to the patient."

(of medicine) related to actions that heal, alleviate, or prevent health issues

"The massage is therapeutic."

"The therapeutic benefits of gardening include reducing stress improving mood and providing gentle exercise for people of all ages."

treatments or therapies aimed at restoring health, function, or vitality to a person or part of the body

"This is a restorative treatment."

"The spa offered a deeply restorative massage designed to rejuvenate both body and mind."

(of medical procedures) comprising cutting into the body or body cavities

"The surgery is invasive."

"An invasive surgical procedure requires careful consideration of risks and benefits for the patient."

designed to stop something harmful from happening, especially related to health or diseases

"The care is preventative."

"The preventative measures include washing hands frequently and getting vaccinated to reduce the risk of catching infectious diseases."

a secondary effect of any drug or medicine, usually an undesirable one

"Drowsiness is a side effect."

"A common side effect of this medication is a slight dizziness that usually disappears quickly."

a medicinal drug, especially one manufactured or dispensed for use in diagnosis, treatment, or prevention of disease

"Take this pharmaceutical drug."

"The pharmaceutical company is developing a new drug to treat the rare disease."

a substance that prevents infection when applied to a wound, especially by killing bacteria

"Use antiseptic on cuts."

"She cleaned the wound with antiseptic before bandaging it to prevent bacterial infection."

a live microorganism, typically bacteria or yeast, that is beneficial to health, especially the digestive system

"Take probiotic daily."

"The doctor recommended eating yogurt with live probiotics to restore healthy bacteria in her gut after the course of antibiotics."

a drug that makes one feel stronger, healthier, or better, particularly used to treat exhaustion

"He took a tonic."

"The elderly gentleman took a daily tonic to combat his persistent fatigue."