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External Jugular Vein
External Jugular Vein samer kareem 6,334 Views • 2 years ago

The external jugular vein receives the greater part of the blood from the exterior of the cranium and the deep parts of the face, being formed by the junction of the posterior division of the retromandibular vein with the posterior auricular vein.

Code Blue
Code Blue samer kareem 13,212 Views • 2 years ago

Technically, there's no formal definition for a "Code", but doctors often use the term as slang for a cardiopulmonary arrest happening to a patient in a hospital or clinic, requiring a team of providers (sometimes called a "code team") to rush to the specific location and begin immediate resuscitative efforts.

Lungs Inflating
Lungs Inflating samer kareem 8,152 Views • 2 years ago

Lungs Inflating

What is an orgasm?
What is an orgasm? samer kareem 17,519 Views • 2 years ago

Orgasm is the sudden discharge of accumulated sexual excitement during the sexual response cycle, resulting in rhythmic muscular contractions in the pelvic region characterized by sexual pleasure

Rheumatic Heart Disease
Rheumatic Heart Disease samer kareem 4,562 Views • 2 years ago

Rheumatic heart disease (RHD) is the most common acquired heart disease in children in many countries of the world, especially in developing countries. The global burden of disease caused by rheumatic fever currently falls disproportionately on children living in the developing world, especially where poverty is widespread. RHD is a chronic heart condition caused by rheumatic fever that can be prevented and controlled. Rheumatic fever is caused by a preceding group A streptococcal (strep) infection. Treating strep throat with antibiotics can prevent rheumatic fever. Moreover, regular antibiotics (usually monthly injections) can prevent patients with rheumatic fever from contracting further strep infections and causing progression of valve damage. Consequences of rheumatic heart disease Acute rheumatic fever primarily affects the heart, joints and central nervous system. The major importance of acute rheumatic fever is its ability to cause fibrosis of heart valves, leading to crippling valvular heart disease, heart failure and death. The decline of rheumatic fever in developed countries is believed to be the result of improved living conditions and availability of antibiotics for treatment of group A streptococcal infection. Overcrowding, poor housing conditions, undernutrition and lack of access to healthcare play a role in the persistence of this disease in developing countries.

Waardenburg Syndrome
Waardenburg Syndrome samer kareem 2,231 Views • 2 years ago

Waardenburg syndrome is a group of genetic conditions that can cause hearing loss and changes in coloring (pigmentation) of the hair, skin, and eyes. Although most people with Waardenburg syndrome have normal hearing, moderate to profound hearing loss can occur in one or both ears. The hearing loss is present from birth (congenital). People with this condition often have very pale blue eyes or different colored eyes, such as one blue eye and one brown eye. Sometimes one eye has segments of two different colors. Distinctive hair coloring (such as a patch of white hair or hair that prematurely turns gray) is another common sign of the condition. The features of Waardenburg syndrome vary among affected individuals, even among people in the same family.

Vomiting and Diarrhea in Kids
Vomiting and Diarrhea in Kids samer kareem 4,976 Views • 2 years ago

Diarrhea in Children: Common Causes and Treatments Diarrhea is the body's way of ridding itself of germs, and most episodes last a few days to a week. Diarrhea often occurs with fever, nausea, vomiting, cramps, and dehydration. Some of the most common reasons kids get diarrhea include: Infection from viruses like rotavirus, bacteria like salmonella and, rarely, parasites like giardia. Viruses are the most common cause of a child's diarrhea. Along with loose or watery stools, symptoms of a viral gastroenteritis infection often include vomiting, stomachache, headache, and fever. When treating viral gastroenteritis -- which can last 5-14 days -- it's important to prevent fluid loss. Offer additional breast milk or an oral rehydration solution (ORS) to infants and young children. Water alone doesn't have enough sodium, potassium, and other nutrients to safely rehydrate very young children. Be sure to talk to your doctor about the amount of fluids your child needs, how to make sure he or she gets them, when to give them, and how to watch for dehydration. Older children with diarrhea can drink anything they like to stay hydrated, including ORS and brand-name products (their names usually end in "lyte"). Popsicles can also be a good way to get fluids into a child who's been vomiting and needs to rehydrate slowly.

How to treat acne scars?
How to treat acne scars? samer kareem 3,209 Views • 2 years ago

The first step is to see if you have pigmentation issues -not really classed as acne scars, but this is controversial, or if you have contour changes. The best thing to do is to examine under tangential or angled lighting, as this will reveal all. Once this is done, scars can be subtyped and mapped, with high resolution photos. The second aspect, which is equally as important is to examine scars upon animanation, namely when you speak, smile and move your face. This will give me an idea of the amount of tethering and anchored acne scars. Time and time again I get request for ‘what is the treatment’ with static photos, an impossible task to answer correctly. Acne scar assessment has to be done live- with the patient in front of you, and lighting from all angles. Photos do not map scars as well a real time examination under magnification and lighting.

Nephritis and Nephrotic Syndrome
Nephritis and Nephrotic Syndrome samer kareem 2,421 Views • 2 years ago

Nephritis and Nephrotic Syndrome

Cell Structure
Cell Structure samer kareem 10,381 Views • 2 years ago

Cytoplasmic organelles are "little organs" that are suspended in the cytoplasm of the cell. Each type of organelle has a definite structure and a specific role in the function of the cell. Examples of cytoplasmic organelles are mitochondrion, ribosomes, endoplasmic reticulum, golgi apparatus, and lysosomes.

Mitral valve repair of anterior leaflet perforation and ruptured chordae
Mitral valve repair of anterior leaflet perforation and ruptured chordae samer kareem 17,646 Views • 2 years ago

Mitral valve repair of anterior leaflet perforation and ruptured chordae

MRI of Bone Tumor
MRI of Bone Tumor samer kareem 1,993 Views • 2 years ago

MRI of Bone Tumor

White Spots On Skin, Small White Spots On Face, What Causes White Spots On Skin, Vitiligo
White Spots On Skin, Small White Spots On Face, What Causes White Spots On Skin, Vitiligo marin vinasco 1,650 Views • 2 years ago

http://vitiligo-home-remedies.plus101.com ---- white spots on skin, small white spots on face, what causes white spots on skin, vitiligo. The Link Between Vitiligo and Auto Immune Disorders. If you suffer with Vitiligo, a condition that strips your skin of its natural pigment or coloring, the odds are good that you are also battling some sort of autoimmune disorder. It took years for doctors to connect the two disorders, but recent research shows that at least 20 percent of Vitiligo suffers also get autoimmune thyroid disease, and that's juts the beginning. Many more suffer a multitude of other disorders. Until recently, the link between the Vitiligo and autoimmune problems were not clear. Doctors seemed to see a link, but nothing substantial could be proven. Until now. In march 2013, The National Institute's of Health's National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) announced an amazing discovery: a connection between a specific gene named NALP1, Vitiligo and a host of autoimmune diseases including thyroid disease, pernicious anemia, rheumatoid arthritis, lupus and Addison's Disease. According to lead researcher, Richard Spritz M.D., the discovery of this gene may make newer, more effective Vitiligo treatments possible within the next few years. But that's not all. It will also be able to help treat certain auto immune disorders. By finding ways to block the inflammatory response of the NALP1 gene, doctors may some day be able to cure certain autoimmune disorders. A long-term solution for vitiligo should address the internal causes of vitiligo by tackling all vitiligo contributing factors. Only by controlling the nutritional, hormonal, psychological and environmental triggers of vitiligo, using a multidimensional and holistic approach to healing you can reverse the "internal vitiligo environment"- the only, safe, natural and effective way you could ever achieve lasting vitiligo freedom. More Info: http://vitiligo-home-remedies.plus101.com

COMMON BLOOD DISORDERS
COMMON BLOOD DISORDERS samer kareem 5,346 Views • 2 years ago

COMMON BLOOD DISORDERS

Von Gerke disease (type 1 glycogen storage disease)
Von Gerke disease (type 1 glycogen storage disease) samer kareem 9,239 Views • 2 years ago

Signs and symptoms of this condition typically appear around the age of 3 or 4 months, when babies start to sleep through the night and do not eat as frequently as newborns. Affected infants may have low blood sugar (hypoglycemia), which can lead to seizures. They can also have a buildup of lactic acid in the body (lactic acidosis), high blood levels of a waste product called uric acid (hyperuricemia), and excess amounts of fats in the blood (hyperlipidemia). As they get older, children with GSDI have thin arms and legs and short stature. An enlarged liver may give the appearance of a protruding abdomen. The kidneys may also be enlarged. Affected individuals may also have diarrhea and deposits of cholesterol in the skin (xanthomas).

Cushing's Disease
Cushing's Disease samer kareem 5,951 Views • 2 years ago

Cushing's disease is a serious condition of an excess of the steroid hormone cortisol in the blood level caused by a pituitary tumor secreting adrenocorticotropic hormone (ACTH). ACTH is a hormone produced by the normal pituitary gland. ACTH stimulates the adrenal glands (located on top of the kidneys) to produce cortisol, commonly referred to as the stress hormone.

Nelson's syndrome
Nelson's syndrome samer kareem 4,815 Views • 2 years ago

Nelson syndrome refers to a spectrum of symptoms and signs arising from an adrenocorticotropin (ACTH)–secreting pituitary macroadenoma after a therapeutic bilateral adrenalectomy. The spectrum of clinical features observed relates to the local effects of the tumor on surrounding structures, the secondary loss of other pituitary hormones, and the effects of the high serum concentrations of ACTH on the skin. [1] The first case was reported by Nelson et al in 1958. [2]

Low Thyroid - Could It Be A T3 Problem?
Low Thyroid - Could It Be A T3 Problem? samer kareem 5,773 Views • 2 years ago

NTIS refers to a syndrome found in seriously ill or starving patients with low fT3, usually elevated RT3, normal or low TSH, and if prolonged, low fT4. It is found in a high proportion of patients in the ICU setting, and correlates with a poor prognosis if TT4 is <4ug/dl. The patho-physiology includes suppression of TRH release, reducedT3 and T4 turnover, reduction in liver generation of T3, increased formation of RT3, and tissue specific down-regulation of deiodinases, transporters, and TH receptors. Although long debated, tissue TH levels are definitely reduced, and tissue hypothyroidism is presumably present. This is often not clinically evident because of the brief duration, and reduced but not absent tissue levels of TH. Although recognized for nearly 4 decades, interpretation of the syndrome is contested, because of lack of data. Some observes, totally without data, argue that it is a protective response and should not be treated. Other observers (as in this review) present available data suggesting, but not proving, that thyroid hormone replacement is appropriate, not harmful, and may be beneficial. The best form of treatment (TRH,TSH,or T3+T4) and possible accompanying treatments (GHRH, Cortisol, nutrition, insulin) lack consensus. In this review current data are laid out for reader’s review and judgment.

Skin Whitening Tips, Vitamin C For Skin Whitening, Skin Whitening Before And After, Skin Whitening
Skin Whitening Tips, Vitamin C For Skin Whitening, Skin Whitening Before And After, Skin Whitening marin vinasco 1,563 Views • 2 years ago

Skin Whitening Tips, Vitamin C For Skin Whitening, Skin Whitening Before And After, Skin Whitening. http://skin-whitening.good-info.co Each and every person wants a clean and radiant skin. Some spend fortunes on cosmetic products that will lighten the skin and remove all the imperfections, others spend their money on esthetic operations in the hope that their skin will look perfect. Lastly, there are people trying to fake a healthy skin by using all kinds of makeup that will cover the imperfections and leave the impression that the skin is healthy and has no scars, wrinkles or spots. All these people are looking for a way through which they can make their skin look good. Yet, what they have not taken into consideration is the power of natural ingredients. Fruits, vegetables and products coming from animals are great sources of anti-oxidants and are rich in substances which can whiten the skin, moisturize it, attenuate the fine lines and wrinkles and give it elasticity. There are many natural ingredients which can be used in order to remove the dark spots and whiten the skin and as many reasons to start trying them. The first reason for which you should try the natural skin whitening ingredients is the fact that they have no side effects. Because most of the ingredients with which the homemade skin whitening recipes are made are natural, and are used in our everyday diet, the human body tolerates them very well and responds positively to the ingredients they contain. In addition to that, because you know what you put in that homemade recipe, you know if your skin will going to react negatively to it. There are certain products (fruits, vegetables, animal products) to which certain people are allergic. Exclude those ingredients from your recipes and you know you will obtain a 100% safe homemade product. Click Here. http://skin-whitening.good-info.co

How Do Your Lungs Work?
How Do Your Lungs Work? samer kareem 15,948 Views • 2 years ago

The lungs and respiratory system allow oxygen in the air to be taken into the body, while also enabling the body to get rid of carbon dioxide in the air breathed out. Respiration is the term for the exchange of oxygen from the environment for carbon dioxide from the body's cells.

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