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samer kareem
1,128 Views ยท 2 years ago

The lymphatic system is a network of specialized vessels (lymph vessels) throughout the body whose purpose is to collect excess lymph fluid with proteins, lipids, and waste products from the tissues. This fluid is then carried to the lymph nodes, which filter waste products and contain infection-fighting cells called lymphocytes. The excess fluid in the lymph vessels is eventually returned to the bloodstream. When the lymph vessels are blocked or unable to carry lymph fluid away from the tissues, localized swelling (lymphedema) is the result.

usmle tutoring
6,293 Views ยท 2 years ago

USMLE Step 2 CS - LOC This is just preview video. To get full access please visit our website : www.usmletutoring.com

samer kareem
6,533 Views ยท 2 years ago

The dural venous sinuses are spaces between the endosteal and meningeal layers of the dura. They contain venous blood that originates for the most part from the brain or cranial cavity. The sinuses contain an endothelial lining that is continuous into the veins that are connected to them.

samer kareem
4,321 Views ยท 2 years ago

What Are Sleep Disorders? Circadian Rhythm Disorders Typically, people sleep at night -- thanks not only to the conventions of the 9-to-5 workday, but also to the close interaction between our natural sleep and alertness rhythms, which are driven by an internal "clock." This clock is a small part of the brain called the suprachiasmatic nucleus of the hypothalamus. It sits just above the nerves leaving the back of our eyes. Light and exercise "reset" the clock and can move it forward or backward. Abnormalities related to this clock are called circadian rhythm disorders ("circa" means "about," and "dies" means "day"). Circadian rhythm disorders include jet lag, adjustments to shift work, delayed sleep phase syndrome (you fall asleep and wake up too late), and advanced sleep phase syndrome (you fall asleep and wake up too early).

samer kareem
22,282 Views ยท 2 years ago

Early labour contractions usually feel like period pain, or you might experience a lower backache at 20 to 30 minute intervals. Sometimes these pains radiate from back to front, or vice versa. There's no need to start timing the contractions straight away โ€“ if they are mild contractions, ignore them. The first stage of labor is the longest and involves three phases: Early Labor Phase โ€“The time of the onset of labor until the cervix is dilated to 3 cm. Active Labor Phase โ€“ Continues from 3 cm. until the cervix is dilated to 7 cm. Transition Phase โ€“ Continues from 7 cm. until the cervix is fully dilated to 10 cm.

Carlin Vickery
15,192 Views ยท 2 years ago

This case study video from www.5thavesurgery.com shows a 19 year old patient getting breast reduction surgery in NYC. This surgery made a tremendous difference in the life of this young woman, see how it can do the same for you.

Alicia Berger
8,087 Views ยท 2 years ago

RLE and Alcon Restor IOL Implantation

Scott
49,710 Views ยท 2 years ago

If you are a medical student, a resident, a primary care physician or you practice in an emergency department, you can improve your suture skills with this detailed instruction. As you practice towards a cosmetically perfect technique, your confidence will increase, especially when dealing with complex wounds. Areas of study include: methods of closure, closure materials, anesthetics, suture removal, infection, prophylaxis, when to call in a plastic surgeon, recapping techniques and more

Scott
21,479 Views ยท 2 years ago

A video showing the Vasa Previa which is an abnormality of the placenta

samer kareem
2,243 Views ยท 2 years ago

Slicosis is caused by inhalation of unbound (free) crystalline silica dust and is characterized by nodular pulmonary fibrosis. Chronic silicosis initially causes no symptoms or only mild dyspnea but over years can advance to involve most of the lung and cause dyspnea, hypoxemia, pulmonary hypertension, and respiratory impairment. Diagnosis is based on history and chest x-ray findings. No effective treatment exists except supportive care and, for severe cases, lung transplantation.

Histology
6,168 Views ยท 2 years ago

Histology of Liver Kupffer Cells

ThailandMedical Tourism
9,760 Views ยท 2 years ago

Thailand has top-notch, fast and efficient emergency care

samer kareem
1,487 Views ยท 2 years ago

Blepharoplasty

Scott
42,463 Views ยท 2 years ago

A video showing Cystocele Repair

Mohamed Ibrahim
18,690 Views ยท 2 years ago

Carpal tunnel syndrome is a common condition that causes pain, numbness, and tingling in the hand and arm. The condition occurs when one of the major nerves to the hand โ€” the median nerve โ€” is squeezed or compressed as it travels through the wrist. In most patients, carpal tunnel syndrome gets worse over time, so early diagnosis and treatment are important. Early on, symptoms can often be relieved with simple measures like wearing a wrist splint or avoiding certain activities. If pressure on the median nerve continues, however, it can lead to nerve damage and worsening symptoms. To prevent permanent damage, surgery to take pressure off the median nerve may be recommended for some patients.

Mohamed
11,994 Views ยท 2 years ago

How to apply a splint on a broken bone

DrPhil
36 Views ยท 2 years ago

Video giving an overview of histology, slide preparation, histological stains, and types of microscopy. This video is a part of our Histology Video Course (https://youtube.com/playlist?l....ist=PLnr1l7WuQdDynxT

Specific topics: what is histology, general composition of tissues, histotechnology: how histology slides are prepared, histology stains, immunohistochemistry, light microscopy vs electron microscopy, and pro tips for learning histology

Additional YouTube Content
Anatomy Videos: https://youtube.com/playlist?l....ist=PLnr1l7WuQdDz2dK
Biochemistry videos: https://youtube.com/playlist?l....ist=PLnr1l7WuQdDzCUC
DaVinci Cases Videos: https://youtube.com/playlist?l....ist=PLnr1l7WuQdDyJUl
The DaVinci Hour Podcast: https://youtube.com/playlist?l....ist=PLnr1l7WuQdDwSm9

DaVinci Academy Website: https://www.dviacademy.com/




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