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samer kareem
6,497 Views ยท 2 years ago

Developmental Psychology Documentary on Brain and Intelligence Development in Babies SHOW MORE

samer kareem
1,833 Views ยท 2 years ago

Liddle syndrome is an inherited form of high blood pressure (hypertension). This condition is characterized by severe hypertension that begins unusually early in life, often in childhood, although some affected individuals are not diagnosed until adulthood. Some people with Liddle syndrome have no additional signs or symptoms, especially in childhood. Over time, however, untreated hypertension can lead to heart disease or stroke, which may be fatal.

samer kareem
2,492 Views ยท 2 years ago

The gastrointestinal tract (GIT) arises initially during the process of gastrulation from the endoderm of the trilaminar embryo (week 3) and extends from the buccopharyngeal membrane to the cloacal membrane. The tract and associated organs later have contributions from all the germ cell layers. During the 4th week three distinct regions (fore-, mid- and hind-gut) extend the length of the embryo and will contribute different components of the GIT. The large mid-gut is generated by lateral embryonic folding which "pinches off" a pocket of the yolk sac, the 2 compartments continue to communicate through the vitelline duct. The oral cavity (mouth) is formed following breakdown of the buccopharyngeal membrane (oropharyngeal or oral membrane) and contributed to mainly by the pharynx lying within the pharyngeal arches (More? Head Development). Loss of buccopharyngeal membrane opens the tract to amniotic fluid through the remainder of development, and during the fetal period is actively swallowed.

samer kareem
3,058 Views ยท 2 years ago

Hereditary hemochromatosis (he-moe-kroe-muh-TOE-sis) causes your body to absorb too much iron from the food you eat. Excess iron is stored in your organs, especially your liver, heart and pancreas. Too much iron can lead to life-threatening conditions, such as liver disease, heart problems and diabetes.

Alicia Berger
4,055 Views ยท 2 years ago

Most of us have taken a sex education class or two. We know what condoms are supposed to be used for. Whether or not people use condoms every time they are necessary is a totally different story. You were probably taught the necessary but embarrassing lesson of how to put a condom on by the visual aids your sex education teacher provided. Of course, these tactics are a little more modern, so depending on how old you are, you may not have learned the basics of condom use until after high school. Yes, condoms are a pretty smart invention and theyโ€™re pretty safe to use. They are over 90% effective against sexually transmitted diseases (STDs), and of course, they help to reduce the risk of pregnancy by 98%. Some guys claim that theyโ€™re not comfortable to wear, which is why some companies have come up with new condoms that have a more natural fit and provide pleasure for both partners. However, with all the things we know about condoms, thereโ€™s still so much we donโ€™t know. Here are 10 facts about condoms that are just as interesting as the condoms themselves.

samer kareem
1,429 Views ยท 2 years ago

Do you suffer with depression? Maybe youโ€™ve recently been diagnosed or are a caregiver to someone with depression. Learn more about this common mood disorder, including depression causes, risk factors, and prevention. Weโ€™ll help you take control of your depression and live an active, healthy life.

samer kareem
1,680 Views ยท 2 years ago

An introduction to using the slitlamp microscope for looking at the eye. Covers the use and looking at anterior structures such as: lashes, conjunctiva, sclera, cornea, anterior chamber, iris, lens, and vitreous.

samer kareem
3,745 Views ยท 2 years ago

Therapeutic anticoagulation is recommended for all women with acute VTE; prophylactic anticoagulation is recommended for women at risk, such as those with a past history of thrombosis or thrombophilia or with a mechanical heart valve. The preferred anticoagulants during pregnancy are the heparin compounds.

samer kareem
1,482 Views ยท 2 years ago

What combines research opportunities, intellectual challenge, and international collaboration in the study of a disease which affects many organs of the body and all sectors of society? And demands that specialists from many different backgrounds work together to crack sometimes intractable problems? It is, of course, oncology. As a career choice, it's demanding; it takes passion coupled with a willingness to put in the hours and to learn how to discuss death honestly and sensitively. But for the right person, it can be immensely rewarding.

samer kareem
1,655 Views ยท 2 years ago

Hepatitis D, also known as the delta virus, is an infection that causes the liver to become inflamed. This swelling can impair liver function and cause long-term liver problems, including liver scarring and cancer. The condition is caused by the hepatitis D virus (HDV). This virus is rare in the United States, but itโ€™s fairly common in the following regions: South America West Africa Russia Pacific islands Central Asia the Mediterranean

samer kareem
5,441 Views ยท 2 years ago

Symptoms of blood clots in specific body locations are as follows: Symptoms of blood clots in legs (deep vein thrombosis (DVT) are pain, redness, and swelling. Symptoms of an arterial blood clot in a limb (leg or arm) include pain, pale color, and coolness to the touch. and the leg is cool and pale.

samer kareem
1,580 Views ยท 2 years ago

Atherosclerosis is a process in which blood, fats such as cholesterol, and other substances build up on your artery walls. Eventually, deposits called plaques may form. The deposits may narrow โ€” or block โ€” your arteries. These plaques can also rupture, causing a blood clot.

samer kareem
1,770 Views ยท 2 years ago

Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from your heart to the rest of your body (arteries) become thick and stiff โ€” sometimes restricting blood flow to your organs and tissues. Healthy arteries are flexible and elastic, but over time, the walls in your arteries can harden, a condition commonly called hardening of the arteries. Atherosclerosis is a specific type of arteriosclerosis, but the terms are sometimes used interchangeably. Atherosclerosis refers to the buildup of fats, cholesterol and other substances in and on your artery walls (plaques), which can restrict blood flow. These plaques can burst, triggering a blood clot. Although atherosclerosis is often considered a heart problem, it can affect arteries anywhere in your body. Atherosclerosis may be preventable and is treatable.

samer kareem
1,448 Views ยท 2 years ago

In the United States, end-stage liver disease (ESLD) is the 12th leading cause of death and the 7th leading cause of death in people between the ages of 25 and 64 years. Complications of ESLD such as ascites, variceal hemorrhage, hepatic encephalopathy, and renal impairment primarily account for these deaths. Patients with ESLD require increasingly complex medical support and manifest a spectrum of complications and symptoms that have significant impact on both survival and quality of life.

samer kareem
1,429 Views ยท 2 years ago

This device could prevent migraine headaches.

samer kareem
6,855 Views ยท 2 years ago

Laser tattoo removal is simple, safe, and produces fantastic...

samer kareem
1,180 Views ยท 2 years ago

Most minor cuts you can treat yourself -- but know when to see a doctor:

samer kareem
3,754 Views ยท 2 years ago

Wet dreams occur when you ejaculate during your sleep. The medical term for a wet dream is โ€œnocturnal emission.โ€œ Most wet dreams are reported in teenage boys and young men, and sometimes they occur well into adulthood.

samer kareem
2,392 Views ยท 2 years ago

Emergency contraception is a method of birth control you can use if you had sex without using birth control or if your birth control method did not work correctly. You must use emergency contraception as soon as possible after unprotected sex. Emergency contraception pills are different from the abortion pill. If you are already pregnant, emergency contraception pills do not stop or harm your pregnancy. Emergency contraception has also been called the "morning-after pill," but you do not need to wait until the morning after unprotected sex to take it. Emergency contraception is not meant to be used for regular birth control. Talk to your doctor or nurse about regular birth control to help prevent pregnancy. Nearly half of all pregnancies in the United States are unplanned.1

samer kareem
1,662 Views ยท 2 years ago

Beta-blockers, also known as beta antagonists, beta-adrenergic blocking agents, or beta-adrenergic antagonists, are drugs that are prescribed to treat several different types of conditions, including hypertension (high blood pressure), angina, some abnormal heart rhythms, heart attack (myocardial infarction), anxiety, migraine, glaucoma, and overactive thyroid symptoms.




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