ویدیوهای برتر

Histology of Spleen
Histology of Spleen Histology 7,156 بازدیدها • پیش 2 سال ها

Histology of Spleen

Histology of Urinary Bladder
Histology of Urinary Bladder Histology 4,883 بازدیدها • پیش 2 سال ها

Histology of Urinary Bladder

Histology of lingual Tonsil
Histology of lingual Tonsil Histology 5,155 بازدیدها • پیش 2 سال ها

Histology of lingual Tonsil

Histology of Tongue Folliate Papilla
Histology of Tongue Folliate Papilla Histology 6,489 بازدیدها • پیش 2 سال ها

Histology of Tongue Folliate Papilla

Craniectomy
Craniectomy samer kareem 63,521 بازدیدها • پیش 2 سال ها

A craniotomy is the surgical removal of part of the bone from the skull to expose the brain. Specialized tools are used to remove the section of bone called the bone flap. The bone flap is temporarily removed, then replaced after the brain surgery has been done.

Crown Lengthening
Crown Lengthening samer kareem 7,810 بازدیدها • پیش 2 سال ها

A palatal view of a maxillary premolar during a crown lengthening procedure. Crown lengthening is a surgical procedure performed by a dentist to expose a greater amount of tooth structure for the purpose of subsequently restoring the tooth prosthetically.

Edwards Syndrome
Edwards Syndrome samer kareem 3,912 بازدیدها • پیش 2 سال ها

Trisomy 18, also called Edwards syndrome, is a chromosomal condition associated with abnormalities in many parts of the body. Individuals with trisomy 18 often have slow growth before birth (intrauterine growth retardation) and a low birth weight. Affected individuals may have heart defects and abnormalities of other organs that develop before birth. Other features of trisomy 18 include a small, abnormally shaped head; a small jaw and mouth; and clenched fists with overlapping fingers. Due to the presence of several life-threatening medical problems, many individuals with trisomy 18 die before birth or within their first month. Five to 10 percent of children with this condition live past their first year, and these children often have severe intellectual disability.

Why Do We Get Eye Boogers?
Why Do We Get Eye Boogers? samer kareem 4,436 بازدیدها • پیش 2 سال ها

Rheum is made up of mucus, skin cells, oils and dust. The rheum that comes from the eyes and forms eye boogers is called gound, which you may know as eye sand, eye gunk, sleep dust, sleep sand, sleep in your eyes, or eye shnooters. When you're awake, gound doesn't cause any problems.

Acute Respiratory Distress Syndrome Pathophysiology
Acute Respiratory Distress Syndrome Pathophysiology samer kareem 2,160 بازدیدها • پیش 2 سال ها

ARDS was recognized as the most severe form of acute lung injury (ALI), a form of diffuse alveolar injury. The AECC defined ARDS as an acute condition characterized by bilateral pulmonary infiltrates and severe hypoxemia in the absence of evidence for cardiogenic pulmonary edema. The severity of hypoxemia necessary to make the diagnosis of ARDS was defined by the ratio of the partial pressure of oxygen in the patient’s arterial blood (PaO2) to the fraction of oxygen in the inspired air (FiO2). ARDS was defined by a PaO2/FiO2 ratio of less than 200, and in ALI, less than 300. This definition was further refined in 2011 by a panel of experts and is termed the Berlin definition of ARDS. [3] ARDS is defined by timing (within 1 wk of clinical insult or onset of respiratory symptoms); radiographic changes (bilateral opacities not fully explained by effusions, consolidation, or atelectasis); origin of edema (not fully explained by cardiac failure or fluid overload); and severity based on the PaO2/FiO2 ratio on 5 cm of continuous positive airway pressure (CPAP). The 3 categories are mild (PaO2/FiO2 200-300), moderate (PaO2/FiO2 100-200), and severe (PaO2/FiO2 ≤100).

Father & Mom feel their baby the same
Father & Mom feel their baby the same samer kareem 20,342 بازدیدها • پیش 2 سال ها

Father & Mom feel their baby the same

Signs and symptoms of bone cancer
Signs and symptoms of bone cancer samer kareem 1,629 بازدیدها • پیش 2 سال ها

Pain in the affected bone is the most common complaint of patients with bone cancer. At first, the pain is not constant. It may be worse at night or when the bone is used (for example, leg pain when walking). As the cancer grows, the pain will be there all the time. The pain increases with activity and the person might limp if a leg is involved.

Otitis Media With Effusion
Otitis Media With Effusion samer kareem 3,667 بازدیدها • پیش 2 سال ها

The eustachian tube drains fluid from your ears to the back of your throat. If it clogs, otitis media with effusion (OME) can occur. If you have OME, the middle part of your ear fills with fluid, which can increase the risk of ear infection. OME is very common. According to the Agency of Healthcare Research and Quality, about 90 percent of children will have OME at least once by the age of 10.

MITOSIS
MITOSIS samer kareem 5,270 بازدیدها • پیش 2 سال ها

Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells. The word "mitosis" means "threads," and it refers to the threadlike appearance of chromosomes as the cell prepares to divide.

BEHCET'S DISEASE
BEHCET'S DISEASE samer kareem 1,770 بازدیدها • پیش 2 سال ها

Behcet's (beh-CHETS) disease, also called Behcet's syndrome, is a rare disorder that causes blood vessel inflammation throughout your body. The disease can lead to numerous signs and symptoms that may seem unrelated at first. They may include mouth sores, eye inflammation, skin rashes and lesions, and genital sores. The effects of Behcet's disease vary from person to person and may clear up on their own. Treatment involves medications to reduce the signs and symptoms of Behcet's disease and to prevent serious complications, such as blindness.

How a woman's body changes during Pregnancy
How a woman's body changes during Pregnancy samer kareem 25,141 بازدیدها • پیش 2 سال ها

How a woman's body changes during Pregnancy

How to Check Cervical Mucus
How to Check Cervical Mucus samer kareem 2,669 بازدیدها • پیش 2 سال ها

How to Check Cervical Mucus

Chlamydia Test procedure
Chlamydia Test procedure Dave Sanders 3,024 بازدیدها • پیش 2 سال ها

How to use a Chlamydia rapid test kit for self-diagnosis of Chlamydia (swab test). Convenient, Easy to Use, and over 95% Accurate. Certified GMP and ISO13485. Test yourself at home with Complete Privacy. Buy online today at: http://www.stdrapidtest.com

Calf Swelling Tape Application
Calf Swelling Tape Application samer kareem 1,067 بازدیدها • پیش 2 سال ها

Zollinger-Ellison Syndrome
Zollinger-Ellison Syndrome samer kareem 10,492 بازدیدها • پیش 2 سال ها

Experts do not know the exact cause of Zollinger-Ellison syndrome. About 25 to 30 percent of gastrinomas are caused by an inherited genetic disorder called multiple endocrine neoplasia type 1 (MEN1). MEN1 causes hormone-releasing tumors in the endocrine glands and the duodenum.

Febrile Seizures In Infants
Febrile Seizures In Infants samer kareem 5,002 بازدیدها • پیش 2 سال ها

A febrile seizure is a convulsion in a child that may be caused by a spike in body temperature, often from an infection. Your child's having a febrile seizure can be alarming, and the few minutes it lasts can seem like an eternity. Febrile seizures represent a unique response of a child's brain to fever, usually the first day of a fever. Fortunately, they're usually harmless and typically don't indicate an ongoing problem. You can help by keeping your child safe during a febrile seizure and by comforting him or her afterward.

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