Health

Occipital Lymph Nodes: Anatomy | Diagram | Function

Occipital lymph nodes The occipital lymph nodes are located in the back of the head, near the occipital bone of the skull. Much like other lymph nodes located throughout the body, the occipital lymph nodes play an active role in the body’s immune defense system. Each node is small, possessing a bean-like shape. They are connected …

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Struvite Stones

Struvite Stones: Symptoms | Causes | Treatment

Struvite: The Less-Common Type of Kidney Stone What are struvite stones? Struvite stones are a type of hard mineral deposit that can form in your kidneys. Stones form when minerals like calcium and phosphate crystallize inside your kidneys and stick together. Struvite is a mineral that’s produced by bacteria in your urinary tract. About 10 to …

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Superficial Spreading Melanoma

Superficial Spreading Melanoma: Symptoms | Causes | Treatment

Superficial Spreading Melanoma: Know the Signs What’s superficial spreading melanoma? Superficial spreading melanoma is a type of skin cancer that slowly grows horizontally across the top layer of skin before moving to the deeper layers. It’s the most common form of melanoma, accounting for 70 percent of all cases. While it’s uncommon in children, superficial spreading melanoma can …

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Calcium-Magnesium-Zinc

Calcium-Magnesium-Zinc: Benefits | Side Effects | Dosage

What Are the Benefits of Calcium-Magnesium-Zinc Supplements? Overview Calcium, magnesium, and zinc are three minerals that are vital to several bodily processes. Though they occur naturally in a variety of foods, many people take supplements to help increase their intake. Combined mineral supplements like calcium-magnesium-zinc have gained popularity recently, especially among people looking to improve …

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premature-rupture-tests

Premature Rupture of Membranes: First-Level Tests

Tests for Premature Rupture of Membranes Premature Rupture of Membranes: What Is it? In pregnant women, premature rupture of membranes (PROM) occurs when the amniotic sac that surrounds the baby (the membrane) breaks before the start of labor. It is more commonly referred to as “when your water breaks.” Membrane rupture that occurs before the …

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Expiratory Reserve Volume

Expiratory Reserve Volume: Definition and Measurement

What Is Expiratory Reserve Volume and How Is It Measured? Definition of expiratory reserve volume Ask a medical professional for a definition of expiratory reserve volume (ERV) and they’ll offer something along the lines of: “The extra volume of air that can be expired from the lungs with determined effort following a normal tidal volume …

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