This video is designed for my introductory A&P course to study the endocrine system. This tutorial will take you through the various endocrine organs, hormones produced, and effects at each tissue. Prolactin is one of the 5 hormones we are studying of the anterior pituitary. SHOW MORE

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Doctors at the Mayo Clinic used 3D-printed models to prepare for their first-ever face transplant.

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-Traumatic amputation of a body part requires rapid transport of the appendage, which should be wrapped in a saline-moistened gauze, placed in a plastic bag, and transported in a container filled with ice mixed with either saline or sterile water to best preserve the body part and attempt replantation.

Watch that video of 30 Pounds Of Poop Removed from Man's Stomach

Laparoscopic Hiatus Hernia Repair in Qatar by Dr. Al-Emadi

Going to the dentist is not a very fun experience for most. In fact, let's face it, most of us dread it.
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The male reproductive system includes the scrotum, testes, spermatic ducts, sex glands, and penis. These organs work together to produce sperm, the male gamete, and the other components of semen.

This is an introduction to ventilator settings like FIO2, PEEP, Flow rate,trigger,TV, and RR. I also discuss how these settings relate to CO2 and O2 control and to complications like oxygen toxicity and barotrauma with an emphasis on physiology.

Eczema, or atopic dermatitis, is a rash that primarily occurs in people with asthma or allergies. The rash is often reddish and itchy with a scaly texture. Psoriasis is a common skin condition that can cause a scaly, itchy, red rash to form along the scalp, elbows, and joints.Apr 13, 2016

In Deep Vein Thrombosis, blood clot is able to reach the heart and from there it transport to the arteries of the lungs, where it may stuck in the...

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Histology of Testis

Juvenile polyposis syndrome (JPS) is a hereditary condition that is characterized by the presence of hamartomatous polyps in the digestive tract. Hamartomas are noncancerous (benign) masses of normal tissue that build up in the intestines or other places. These masses are called polyps if they develop inside a body structure, such as the intestines. The term “juvenile polyposis” refers to the type of polyp (juvenile polyp) that is found after examination of the polyp under a microscope, not the age at which people are diagnosed with JPS.

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This is a diabetic foot ulcer. The patient reportedly went on vacation and noticed this ulcer upon their return. Debridement (removal of damaged tissue) to the level of healthy bleeding tissue is medically necessary as damaged tissue acts an impediment to wound healing. Due to their diabetic neuropathy, they did not feel any pain or indication that a wound was forming. This ulcer appeared to have penetrated to the level of subcutaneous tissue or even fascia, but turned out to be much deeper than that. These are serious wounds and are the beginnings of what lead to foot and leg amputations if they are not treated promptly by your healthcare provider, AKA Podiatrist.

The liver also detoxifies chemicals and metabolizes drugs. As it does so, the liver secretes bile that ends up back in the intestines. The liver also makes proteins important for blood clotting and other functions. First, for those impatient, short answers to the mini-questions (if you're reading this in the news feed, you may want to click through for the question details): No one knows why we evolved 2 kidneys and one liver.

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Robyn Benincasa, an extreme sports adventure racer, marathoner and firefighter maintains her active lifestyle following a hip replacement at St. Vincent Medical Center's Joint Replacement Institute with Dr. Thomas Schmalzried in Los Angeles, California. For more information, please visit: www.jri-docs.com