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Beating Coronary Heart Surgery
Beating Coronary Heart Surgery Medical_Videos 10,598 Views • 3 years ago

Beating Coronary Heart Surgery

The Micturition Reflex
The Micturition Reflex Medical_Videos 1,873 Views • 3 years ago

The Micturition Reflex

Histology of Spongy Bone
Histology of Spongy Bone Histology 5,873 Views • 3 years ago

Histology of Spongy Bone

Histology of Corpus Luteum 1
Histology of Corpus Luteum 1 Histology 6,699 Views • 3 years ago

Histology of Corpus Luteum 1

Vitamin E
Vitamin E samer kareem 2,457 Views • 3 years ago

Vitamin E is an antioxidant. It may help protect your cells from damage. This essential nutrient occurs naturally in many foods. It’s also available as a dietary supplement. Sometimes, it’s in processed foods. Vitamin E is fat-soluble. This means your body stores and uses it as needed. The term “vitamin E” describes eight different compounds. Alpha-tocopherol is the most active one in humans

Myocardial Blood Flow
Myocardial Blood Flow samer kareem 16,820 Views • 3 years ago

Coronary circulation is the circulation of blood in the blood vessels of the heart muscle (myocardium). The vessels that deliver oxygen-rich blood to the myocardium are known as coronary arteries. The vessels that remove the deoxygenated blood from the heart muscle are known as cardiac veins.

Dextrocardia
Dextrocardia samer kareem 6,337 Views • 3 years ago

Dextrocardia situs inversus refers to the heart being a mirror image situated on the right side. For all visceral organs to be mirrored, the correct term is dextrocardia situs inversus totalis. Dextrocardia is believed to occur in approximately 1 in 12,000 people.

Fake Sonogram
Fake Sonogram samer kareem 18,479 Views • 3 years ago

Fake Sonogram

Myasthenia Gravis
Myasthenia Gravis samer kareem 11,449 Views • 3 years ago

Myasthenia gravis is a chronic autoimmune neuromuscular disease characterized by varying degrees of weakness of the skeletal (voluntary) muscles of the body. The name myasthenia gravis, which is Latin and Greek in origin, literally means "grave muscle weakness."

Spermatogenesis
Spermatogenesis samer kareem 12,599 Views • 3 years ago

Spermatogenesis is the process in which spermatozoa are produced from spermatogonial stem cells by way of mitosis and meiosis. The initial cells in this pathway are called spermatogonia, which yield primary spermatocytes by mitosis.

Dental Implant
Dental Implant samer kareem 7,684 Views • 3 years ago

If you are self-conscious because you have missing teeth, wear dentures that are uncomfortable or don't want to have good tooth structure removed to make a bridge, talk to your dentist to see if dental implants are an option for you. Dental implants are a popular and effective way to replace missing teeth and are designed to blend in with your other teeth. They are an excellent long-term option for restoring your smile. In fact, the development and use of implants is one of the biggest advances in dentistry in the past 40 years. Dental implants are made up of titanium and other materials that are compatible with the human body. They are posts that are surgically placed in the upper or lower jaw, where they function as a sturdy anchor for replacement teeth.

Cardiac Axis in 5 min
Cardiac Axis in 5 min samer kareem 14,734 Views • 3 years ago

It then spreads down the bundle of his and then purkinje fibres to cause ventricular contraction. So when viewing the heart from the front, the direction of depolarisation is 11 o'clock to 5 o'clock. The general direction of depolarisation is known as the cardiac axis.

Intelligent People Have Fewer Friends, Here's Why...
Intelligent People Have Fewer Friends, Here's Why... samer kareem 1,786 Views • 3 years ago

Intelligent People Have Fewer Friends, Here's Why...

Menstrual cycle
Menstrual cycle samer kareem 22,946 Views • 3 years ago

The menstrual cycle is the regular natural change that occurs in the female reproductive system like the uterus and ovaries that make pregnancy possible. The cycle is required for the production of ovocytes, and for the preparation of the uterus for pregnancy.

Cushing's Disease
Cushing's Disease samer kareem 5,965 Views • 3 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.

What happens during a Heart Attack?
What happens during a Heart Attack? samer kareem 17,418 Views • 3 years ago

Cardiovascular disease (CVD) is a general term that describes a disease of the heart or blood vessels. Blood flow to the heart, brain or body can be reduced as the result of a blood clot (thrombosis), or by a build-up of fatty deposits inside an artery that cause the artery to harden and narrow (atherosclerosis).

High Resolution Upper Airway Anatomy
High Resolution Upper Airway Anatomy samer kareem 1,220 Views • 3 years ago

High Resolution Upper Airway Anatomy

Respiratory Anatomy
Respiratory Anatomy samer kareem 1,370 Views • 3 years ago

There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration. The airway, which includes the nose, mouth, pharynx, larynx, trachea, bronchi, and bronchioles, carries air between the lungs and the body's exterior.

Asthma and COPD
Asthma and COPD samer kareem 14,013 Views • 3 years ago

Asthma and COPD

Zollinger-Ellison Syndrome
Zollinger-Ellison Syndrome samer kareem 10,506 Views • 3 years ago

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.

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