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Histology of Eye
Histology of Eye Histology 5,758 Views • 2 years ago

Histology of Eye

Human Circulatory System and heart
Human Circulatory System and heart Alicia Berger 5,756 Views • 2 years ago

Human Circulatory System and heart video

02_dinparvar_Orthodontics
02_dinparvar_Orthodontics Dr. Mohammad Amin Dinparvar 1,893 Views • 2 years ago

مرکز ایمپلنت و زیبایی دندان شیراز دکتر محمد امین دین پرور

Popping GIANT Pimple at Girl's arm
Popping GIANT Pimple at Girl's arm samer kareem 11,199 Views • 2 years ago

Popping GIANT Pimple at Girl's arm, Finally pop it.

Lower High Blood Sugar
Lower High Blood Sugar samer kareem 4,019 Views • 2 years ago

Before deciding how to treat one episode of high blood glucose, it is important to figure out why the number is high. Some possible causes include eating a heavy meal, not getting enough physical activity, forgetting to take diabetes medication, and dealing with illness and stress. Insulin is the medication that will bring blood glucose down the fastest. Someone who uses mealtime insulin can take correction doses to lower blood glucose. This requires a thorough understanding of when to inject, how often to give correction doses, and how much insulin to use. You will need to work with your doctor or diabetes educator to learn how to do this. Apart from administering insulin, the fastest way to lower your blood glucose is to engage in physical activity. Exercise results in an increased sensitivity to insulin. It causes your muscle cells to take up more glucose, leaving less of it to circulate in your bloodstream during and after the physical activity (which means a lower blood glucose when you test). Frequent, regular exercise is very important to good blood glucose control no matter what type of diabetes you have. Research has shown that it is vital in warding off long-term complications like neuropathy, retinopathy, and heart and kidney diseases. Don't forget to check with a doctor, though, before making any major changes to your exercise routine. And, if you have type 1 diabetes and your glucose is 250 mg/dl or higher, check for urine ketones. You should not exercise if ketones are present.

Drawing from an Ampoule
Drawing from an Ampoule Harvard_Student 7,600 Views • 2 years ago

Drawing from an Ampoule

Assisted Birth Delivery HD
Assisted Birth Delivery HD Harvard_Student 15,955 Views • 2 years ago

Assisted Birth Delivery HD

Surgical Scrub How To
Surgical Scrub How To Harvard_Student 8,210 Views • 2 years ago

Surgical Scrub How To

Syphilis Test procedure
Syphilis Test procedure Dave Sanders 5,798 Views • 2 years ago

How to use a Syphilis rapid test kit for self-diagnosis of Syphilis (fingerstick blood). Convenient, Easy to Use, and over 99% Accurate. Certified GMP and ISO13485. Test yourself at home with Complete Privacy. Buy online today at: http://www.stdrapidtest.com

Nerve Root Block Injection Procedure
Nerve Root Block Injection Procedure samer kareem 6,363 Views • 2 years ago

A nerve root block is an injection of local anesthetic (numbing medicine) and steroid injected under X-ray guidance into the area where the nerve exits the spinal column. A nerve root block is usually ordered by your doctor for pain in the arm or leg that follows the path of a single nerve. A nerve root block may be diagnostic (a test to determine the source of your pain) and/or therapeutic (to relieve your pain). If you get a period of sustained pain relief from the injection, the block may be repeated. Sometimes the block is done to help identify whether or not surgery might be helpful and at what level such surgery might be most helpful.

Giant Cell (Benign) Tumor of the Finger
Giant Cell (Benign) Tumor of the Finger samer kareem 22,292 Views • 2 years ago

Giant cell tumors of the tendon sheath are common lesions and are the second most frequent tumors in the hand, after synovial cysts. They are diagnosed by means of clinical examination and complementary examinations (simple radiography and magnetic resonance). Erosion and invasion of the phalangeal bone affected may be seen on radiological examination. Magnetic resonance may show a “fluorescent or radiant effect” may be observed, caused by the high quantity of hemosiderin inside the tumor. Surgical treatment is the commonest practice, and complete excision is important for avoiding recurrence of the tumor, especially when bone invasion is observed on imaging examinations, which is generally related to greater tumor recurrence. In this paper, a case of a giant cell tumor of the tendon sheath in the middle phalanx of the third finger of a 45-year-old female patient is presented. This was successfully treated by means of surgery using a double access approach (dorsal and volar)

Brain Surgery: Microvascular Decompression of facial nerve for hemifacial spasm
Brain Surgery: Microvascular Decompression of facial nerve for hemifacial spasm Scott 1,866 Views • 2 years ago

This video shows a surgery of Brain Microvascular Decompression of facial nerve for hemifacial spasm

Management of COPD
Management of COPD samer kareem 1,968 Views • 2 years ago

The goal of COPD management is to improve a patient’s functional status and quality of life by preserving optimal lung function, improving symptoms, and preventing the recurrence of exacerbations. Currently, no treatments aside from lung transplantation have been shown to significantly improve lung function or decrease mortality; however, oxygen therapy (when appropriate) and smoking cessation may reduce mortality. Once the diagnosis of COPD is established, it is important to educate the patient about the disease and to encourage his or her active participation in therapy.

Examination of the Spleen
Examination of the Spleen samer kareem 15,400 Views • 2 years ago

Start in RLQ (so you don’t miss a giant spleen). Get your fingers set then ask patient to take a deep breath. Don’t dip your fingers or do anything but wait. When patient expires, take up new position. Note lowest point of spleen below costal margin, texture of splenic contour, and tenderness If spleen is not felt, repeat with pt lying on right side. Gravity may bring spleen within reach. “LET THE SPLEEN PALPATE YOUR FINGERS AND NOT THE OTHER WAY AROUND. THERE IS NO GOLD, SO DON’T DIG!”

Surfactant Dysfunction
Surfactant Dysfunction samer kareem 1,464 Views • 2 years ago

Genetic surfactant dysfunction disorders are caused by mutations in genes encoding proteins critical for the production and function of pulmonary surfactant. These rare disorders may produce familial or sporadic lung disease, with clinical presentations ranging from neonatal respiratory failure to childhood- or adult-onset interstitial lung disease. An overview of these disorders is presented in the table.. Interstitial lung diseases in children until recently were categorized by their histologic appearance in a manner similar to that used for adult forms of interstitial lung disease (ILD). In children, the lung histopathology findings associated with desquamative interstitial pneumonitis (DIP) are now known to often result from genetic mechanisms that disrupt normal surfactant production and metabolism. By contrast, DIP in adults is considered to represent a distinct type of ILD, which is strongly associated with cigarette smoking and carries a relatively favorable prognosis [1]. These genetic disorders also result in histopathologic patterns other than DIP, including findings of pulmonary alveolar proteinosis and chronic pneumonitis of infancy. An understanding of the pathogenesis of these disorders permits a mechanistic classification as genetic surfactant dysfunction disorders instead of their previous classification based upon histologic appearance.

Deep Tendon Reflexes Exam
Deep Tendon Reflexes Exam samer kareem 6,813 Views • 2 years ago

In a normal person, when a muscle tendon is tapped briskly, the muscle immediately contracts due to a two-neuron reflex arc involving the spinal or brainstem segment that innervates the muscle. The afferent neuron whose cell body lies in a dorsal root ganglion innervates the muscle or Golgi tendon organ associated with the muscles; the efferent neuron is an alpha motoneuron in the anterior horn of the cord. The cerebral cortex and a number of brainstem nuclei exert influence over the sensory input of the muscle spindles by means of the gamma motoneurons that are located in the anterior horn; these neurons supply a set of muscle fibers that control the length of the muscle spindle itself.

Spleen
Spleen samer kareem 5,328 Views • 2 years ago

The spleen, a spongy, soft organ about as big as a person’s fist, is located in the upper left part of the abdomen, just under the rib cage. The splenic artery brings blood to the spleen from the heart. Blood leaves the spleen through the splenic vein, which drains into a larger vein (the portal vein) that carries the blood to the liver. The spleen has a covering of fibrous tissue (the splenic capsule) that supports its blood vessels and lymphatic vessels. The spleen is made up of two basic types of tissue, each with different functions: White pulp Red pulp The white pulp is part of the infection-fighting (immune) system. It produces white blood cells called lymphocytes, which in turn produce antibodies (specialized proteins that protect against invasion by foreign substances). The red pulp filters the blood, removing unwanted material. The red pulp contains other white blood cells called phagocytes that ingest microorganisms, such as bacteria, fungi, and viruses. It also monitors red blood cells, destroying those that are abnormal or too old or damaged to function properly. In addition, the red pulp serves as a reservoir for different elements of the blood, especially white blood cells and platelets (cell-like particles involved in clotting). However, releasing these elements is a minor function of the red pulp.

Sleep Problems
Sleep Problems samer kareem 1,655 Views • 2 years ago

A sleep disorder, or somnipathy, is a medical disorder of the sleep patterns of a person or animal. Some sleep disorders are serious enough to interfere with normal physical, mental, social and emotional functioning. Polysomnography and actigraphy are tests commonly ordered for some sleep disorders.

Very Large Mole Removal Surgery
Very Large Mole Removal Surgery hooda 13,651 Views • 2 years ago

Watch that video of a Very Large Mole Removal Surgery

Things Every New Mother Needs to Know
Things Every New Mother Needs to Know samer kareem 3,902 Views • 2 years ago

Things Every New Mother Needs to Know

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