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Body Organs

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How Cardiac and Smooth Muscle Work

Body Organs

How Cardiac and Smooth Muscle Work

Beyond the skeletal muscle responsible for voluntary movement, the body contains two other distinct types of muscle tissue, cardiac and smooth muscle, each suited to a very different role than the muscles that move th...

3 min read
How Cartilage Works

Body Organs

How Cartilage Works

Cartilage is a firm yet flexible type of connective tissue found in several places throughout the body, including joints, the rib cage, the ears, the nose, and the airways. Unlike bone, it has no blood supply of its o...

3 min read
How Tendons and Ligaments Work

Body Organs

How Tendons and Ligaments Work

Tendons and ligaments are both made of tough, fibrous connective tissue, and while they're often mentioned together, they serve distinct roles in how the body moves and stays structurally stable.

3 min read
How Bone Marrow Works

Body Organs

How Bone Marrow Works

Bone marrow is a soft, spongy tissue found within the hollow spaces of many bones throughout the body. Despite being tucked away out of sight, it performs one of the body's most essential ongoing tasks: producing bloo...

3 min read
How the Tonsils Work

Body Organs

How the Tonsils Work

The tonsils are small clusters of lymphatic tissue located at the back of the throat, forming part of the body's immune system. Most people are referring to the palatine tonsils, the pair visible on either side of the...

3 min read
How the Placenta Works

Body Organs

How the Placenta Works

The placenta is a temporary organ that develops during pregnancy, attaching to the wall of the uterus and connecting to the developing baby via the umbilical cord. It exists only for the duration of pregnancy and is e...

3 min read
How the Penis Works

Body Organs

How the Penis Works

The penis is an external organ that forms part of the male reproductive and urinary systems, serving two distinct functions: the passage of urine and a role in reproduction.

3 min read
How the Vagina Works

Body Organs

How the Vagina Works

The vagina is a muscular, elastic canal that forms part of the female reproductive system, connecting the external genital area to the cervix and uterus above it.

3 min read

Medication

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Clopidogrel

Medication

Clopidogrel

Clopidogrel belongs to a class of medicines called antiplatelet agents, used to reduce the tendency of platelets, small blood cell fragments, to clump together and form clots.

3 min read
Diclofenac

Medication

Diclofenac

Diclofenac belongs to a class of medicines called nonsteroidal anti-inflammatory drugs, commonly abbreviated as NSAIDs, similar in class to ibuprofen but generally considered to have a stronger anti-inflammatory effect.

3 min read
Morphine

Medication

Morphine

Morphine belongs to a class of medicines called opioids, and is one of the original reference compounds from which this entire class of pain-relieving medicines takes its name.

3 min read
Hydrochlorothiazide

Medication

Hydrochlorothiazide

Hydrochlorothiazide belongs to a class of medicines called thiazide diuretics, one of the most commonly used categories of medicines for managing blood pressure.

3 min read
Furosemide

Medication

Furosemide

Furosemide belongs to a class of medicines called loop diuretics, a group known for producing a relatively strong and fast effect on fluid elimination compared to other diuretic classes.

3 min read
Prednisolone

Medication

Prednisolone

Prednisolone belongs to a class of medicines called corticosteroids, specifically a synthetic version designed to mimic the effects of cortisol, a hormone naturally produced by the adrenal glands.

3 min read
Loperamide

Medication

Loperamide

Loperamide belongs to a class of medicines called antidiarrheal agents, and works through a mechanism related to, though distinct in its overall effect from, opioid medicines.

3 min read
Ondansetron

Medication

Ondansetron

Ondansetron belongs to a class of medicines called serotonin 5-HT3 receptor antagonists, a category primarily used to prevent and treat nausea and vomiting.

3 min read

Diseases and Disorders

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Thyroid Eye Disease

Diseases and Disorders

Thyroid Eye Disease

Thyroid eye disease is a condition in which the tissues surrounding the eyes, including the muscles that control eye movement and the fatty tissue within the eye socket, become inflamed and swollen, most commonly occu...

3 min read
Eye Cancer (Retinoblastoma, Ocular Melanoma)

Diseases and Disorders

Eye Cancer (Retinoblastoma, Ocular Melanoma)

Eye cancer refers to several different types of cancer that can develop within or around the eye, with two of the most well-known forms being retinoblastoma, which occurs in children, and ocular melanoma, which most c...

3 min read
Night Blindness (Nyctalopia)

Diseases and Disorders

Night Blindness (Nyctalopia)

Night blindness, medically known as nyctalopia, is a condition involving difficulty seeing in low light or darkness, often much more pronounced than the mild adjustment period most people experience when moving from a...

3 min read
Floaters

Diseases and Disorders

Floaters

Floaters are small spots, specks, or thread-like shapes that appear to drift across a person's field of vision, particularly noticeable when looking at a plain, bright background such as a clear sky.

3 min read
Color Blindness

Diseases and Disorders

Color Blindness

Color blindness, more accurately described as color vision deficiency, is a condition in which a person has difficulty distinguishing between certain colors, most commonly shades of red and green.

3 min read
Trachoma

Diseases and Disorders

Trachoma

Trachoma is a chronic eye infection caused by a specific type of bacteria, and is one of the leading infectious causes of preventable blindness worldwide, particularly in areas with limited access to clean water and s...

3 min read
Orbital Cellulitis

Diseases and Disorders

Orbital Cellulitis

Orbital cellulitis is a serious infection affecting the tissues surrounding the eye within the bony eye socket, extending deeper than the eyelid alone.

3 min read
Endophthalmitis

Diseases and Disorders

Endophthalmitis

Endophthalmitis is a serious infection affecting the inside of the eye, involving the fluid-filled cavities within the eyeball itself, rather than just its outer surface.

3 min read

Specialists

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Medical Geneticist / Genetic Counselor

Specialists

Medical Geneticist / Genetic Counselor

A medical geneticist is a physician who specializes in diagnosing and managing conditions caused by genetic factors, while a genetic counselor is a specially trained healthcare professional who helps individuals and f...

3 min read
Palliative Care Specialist

Specialists

Palliative Care Specialist

A palliative care specialist is a physician who specializes in improving quality of life for people living with serious illness, focusing on managing symptoms, pain, and the broader physical and emotional impact of il...

3 min read
Transplant Surgeon

Specialists

Transplant Surgeon

A transplant surgeon specializes in performing organ transplantation procedures, in which a diseased or failing organ is surgically replaced with a healthy organ from a donor. While specific organ transplants, such as...

3 min read
Maxillofacial Surgeon

Specialists

Maxillofacial Surgeon

A maxillofacial surgeon, more formally known as an oral and maxillofacial surgeon, specializes in surgical procedures involving the mouth, jaw, face, and related structures. This specialty sits at the intersection of ...

3 min read
Nuclear Medicine Specialist

Specialists

Nuclear Medicine Specialist

A nuclear medicine specialist is a physician who specializes in using small amounts of radioactive material, known as radiotracers, for both diagnostic imaging and certain treatments. This distinguishes nuclear medici...

3 min read
Infectious Disease Specialist

Specialists

Infectious Disease Specialist

An infectious disease specialist is a physician who specializes in diagnosing and managing infections caused by bacteria, viruses, fungi, and parasites, particularly complex, unusual, or difficult-to-treat infections ...

3 min read
Sports Medicine Physician

Specialists

Sports Medicine Physician

A sports medicine physician specializes in the prevention, diagnosis, and treatment of injuries and conditions related to physical activity and exercise. The field covers both athletes and everyday active individuals,...

3 min read
Dietitian / Nutritionist

Specialists

Dietitian / Nutritionist

A dietitian specializes in the science of nutrition and its application to health, providing dietary guidance tailored to a person's specific health needs. In many countries, "dietitian" is a formally regulated profes...

3 min read

Health Tests

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Cardiac Catheterization

Health Tests

Cardiac Catheterization

Cardiac catheterization is a procedure in which a thin, flexible tube called a catheter is guided into the heart and its surrounding blood vessels, used both to gather detailed diagnostic information and to perform ce...

3 min read
Karyotype Test

Health Tests

Karyotype Test

A karyotype test is a laboratory test that examines a person's chromosomes, the structures within cells that carry genetic material, to check their number and overall structure.

3 min read
Urodynamic Study

Health Tests

Urodynamic Study

A urodynamic study is a group of tests used to evaluate how well the bladder and urethra are storing and releasing urine.

3 min read
Allergy Skin / Patch Testing

Health Tests

Allergy Skin / Patch Testing

Allergy skin and patch testing are methods used to identify specific substances that trigger an allergic reaction in a particular person.

3 min read
Mantoux Test

Health Tests

Mantoux Test

The Mantoux test is a skin test used to check whether a person's immune system has previously been exposed to the bacteria that causes tuberculosis.

3 min read
Gastric Emptying Study

Health Tests

Gastric Emptying Study

A gastric emptying study is a nuclear medicine test that measures how quickly food moves out of the stomach and into the small intestine.

3 min read
24-Hour pH Monitoring

Health Tests

24-Hour pH Monitoring

24-hour pH monitoring is a test that measures the level of acid in the esophagus over an extended period, helping assess how often and how severely stomach acid is refluxing upward into the esophagus.

3 min read
Esophageal Manometry

Health Tests

Esophageal Manometry

Esophageal manometry is a test that measures the pressure and pattern of muscle contractions within the esophagus as it moves food and liquid toward the stomach.

3 min read

Medtech

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How AI Is Improving MRI Technology

Medtech

How AI Is Improving MRI Technology

MRI has long been considered the gold standard for detailed soft-tissue imaging, but it has always come with real trade-offs: long scan times, the need for patients to stay completely still, and a persistent tension b...

4 min read

Healthcare

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Bengaluru: India's Emerging Hub for High-End Healthcare

Healthcare

Bengaluru: India's Emerging Hub for High-End Healthcare

Bengaluru is best known globally as India's technology capital, but over the past two decades it has quietly built a parallel identity as one of the country's leading centers for advanced medical care. The city is now...

3 min read

Wellness

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Personal Hygiene: Simple Habits for a Healthy Life

Wellness

Personal Hygiene: Simple Habits for a Healthy Life

Good hygiene is not complicated. It is just a set of small habits, done every day, that keep our body clean and healthy. These habits also help stop germs from spreading to other people around us. Here is a simple gui...

3 min read

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