Blood type refers to the classification of blood based on certain substances found on red blood cells. The main blood types are A, B, AB, and O, depending on which substances are present or missing. Blood can also be either Rh-positive or Rh-negative, which means it has or does not have an additional substance called the Rh factor. Knowing a person’s blood type is crucial for safe blood donations and organ replacements, as matching the blood types helps avoid dangerous reactions.

What is "blood type"?

blood type

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Informed consent is when a person, usually a patient, agrees to undergo a medical procedure or treatment after receiving clear information about the procedure, its risks, benefits, and alternatives. It makes sure that individuals have the necessary information to make careful decisions about their healthcare. If a patient is unable to provide consent because of factors like being unconscious or having mental problems, someone else, such as a legal guardian or family member, may provide consent instead, following legal and ethical guidelines. Informed consent typically involves a discussion between the healthcare provider and the patient, where the provider explains the treatment, including potential risks and side effects, as well as any available alternatives. The patient then has the opportunity to ask questions and express concerns before agreeing to proceed with the treatment. Informed consent is a fundamental ethical principle in medicine and is legally required in many places to protect the rights of patients.

What is an "informed consent"?

informed consent

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A placebo is a substance or treatment that resembles a real medical treatment but does not contain any active ingredients. It is often used in medical research and clinical trials to compare against the effects of actual medications or treatments. Placebos are designed to have no therapeutic effect on the patient, allowing researchers to evaluate the true effectiveness of the active treatment being studied. They are typically used in a way that ensures the patient is unaware of whether they are receiving the placebo or the actual treatment, to make sure that the study results are fair and not influenced by expectations or assumptions.

What is a "placebo"?

placebo

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specimen

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A physician is a medical doctor who is trained and licensed to practice medicine, focusing on diagnosing, treating, and preventing a wide range of illnesses and injuries. Physicians can specialize in various fields such as internal medicine, pediatrics, or cardiology, or they may practice as general practitioners. They perform physical examinations, order and analyze medical tests to diagnose patients, prescribe medications, and create personalized treatment plans.

Who is a "physician"?

physician

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A caregiver is someone who provides help and support to individuals who are unable to care for themselves because of illness, disability, or aging. Caregivers can be family members, friends, or hired professionals, and they often help with tasks such as bathing, dressing, meal preparation, medication management, and transportation. Caregivers may also provide emotional support and spend time with those they care for, helping them maintain their independence and quality of life. While caregivers may provide care in the patient's home, they typically do not live with the patient permanently. Instead, they visit regularly or provide care during scheduled shifts.

Who is a "caregiver"?

caregiver

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pharmaceutical

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hygiene

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to glow

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blues

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sighted

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A paramedic is a highly trained emergency medical professional who provides advanced medical care to individuals in urgent or critical situations. These skilled professionals respond to medical emergencies, accidents, and other crises, delivering immediate medical treatment and transportation to hospitals or other healthcare facilities when necessary. Paramedics are trained to evaluate patients, give medications, perform medical procedures such as CPR, defibrillation, and airway management, and help individuals with severe injuries or serious medical conditions until they are in a safer condition. They collaborate with other emergency responders, such as firefighters and police officers, to provide quick and effective medical care in high-pressure situations.

Who is a "paramedic"?

paramedic

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inmate

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unhygienic

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prone

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immune system

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stimulus

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sanitary

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一般健康与医疗系统

General Health & Medical Systems