Body & Health Conditions Medical Answers

What is a lymph node? Lymph nodes are present throughout the body, and they play an important role in the immune system by protecting the body from infections. Lymph nodes can be located just under the skin, or deep inside the body. Lymph vessels connect them. Lymph nodes of the groin area The

Nervous system is a very sensitive portion of the human body. A minor fluctuation in the function of this system can cause severe symptoms. There are several types of nervous systems where central nervous system is the most important among all. Brain and spinal cord are the two main parts of

What are kidney stones? It is unclear why kidney stones form, but they can occur within a kidney, ureter, or in the bladder. Kidney stones vary in size, shape and consistency. They can be microscopic or as large as a potato. Small stones pass the urinary tract without a problem, while bigger stones

What is the Urinary Tract? The urinary tract consists of the kidneys, ureters, the bladder and urethra. Ureters connect the kidneys to the bladder, while the urethra is the tube through which urine exits the bladder. What are Urinary Tract Infections? Urinary tract infections can affect any part of

What is sling surgery? Sling surgery helps women with urinary incontinence or an overactive bladder. It consists of placing a sling around the urethra to improve function. The sling lifts the urethra to its normal position, avoiding urine retention. There are three main types of the sling surgery

What is an urinary tract infection? Urinary infections are the second most common type of infection in the human body, after the respiratory infections. They are usually caused by bacteria, but they can also be caused by viruses or fungi. Urinary tract infections are divided into lower urinary

What are parathyroid glands? Every human body has four parathyroid glands. They are located behind the thyroid gland, with two on each side of the neck. The parathyroid glands regulate the levels of calcium in the blood by producing parathyroid hormone (PTH). What is hyperparathyroidism

What is the thyroid gland? The thyroid gland is located at the base of your neck, and is shaped like a butterfly. This gland consists of two lobes, one on each side of the throat, connected together with the isthmus. Hormones produced by the thyroid glands are: T3 - triiodothyronine T4 - thyroxine

What is an armpit lump? An armpit lump is a swelling of one or more lymph nodes under your arm. Lymph nodes are small oval or round glands present throughout the body. They may be located just under your skin or deeper in the body. Lymph nodes are connected to each other with lymphatic vessels

What are lymph nodes? The network of lymph nodes and vessels present all over the body is part of the immune system. It collects harmful things like viruses, bacteria, fluid and waste from parts of the body outside the bloodstream. Hundreds of lymph nodes are placed around the body, and each is