Top videos

The most-watched medical videos on MedicalVideos.com — ranked by views from our community of medical students, healthcare professionals, and patients learning how the body works.

Bone Marrow Cell Transplantation
Bone Marrow Cell Transplantation samer kareem 4,619 Views • 3 years ago

Bone marrow is the soft, sponge-like material found inside bones. It contains immature cells known as hematopoietic or blood-forming stem cells. (Hematopoietic stem cells are different from embryonic stem cells. Embryonic stem cells can develop into every type of cell in the body.) Hematopoietic stem cells divide to form more blood-forming stem cells, or they mature into one of three types of blood cells: white blood cells, which fight infection; red blood cells, which carry oxygen; and platelets, which help the blood to clot. Most hematopoietic stem cells are found in the bone marrow, but some cells, called peripheral blood stem cells (PBSCs), are found in the bloodstream. Blood in the umbilical cord also contains hematopoietic stem cells. Cells from any of these sources can be used in transplants.

Ovulating Calender
Ovulating Calender samer kareem 4,617 Views • 3 years ago

Work out the length of your average menstrual cycle. Day one is the first day of the menstrual period and the last day is the day before the next period begins. Ovulation happens about two weeks before the next expected period. So if your average menstrual cycle is 28 days, you ovulate around day 14.

Enlarged Nasal Turbinates, Symptoms, and Treatment
Enlarged Nasal Turbinates, Symptoms, and Treatment samer kareem 4,615 Views • 3 years ago

How to memorize more Drugs names
How to memorize more Drugs names samer kareem 4,615 Views • 3 years ago

How to memorize more in pharma: Drug names, dental implications, numbers

Natural Childbirth
Natural Childbirth samer kareem 4,604 Views • 3 years ago

A natural, unmedicated approach to labor and birth will suit you best if you want to remain in control of your body as much as possible, be an active participant throughout labor, and have minimal routine interventions such as continuous electronic monitoring. If you choose to go this route, you accept the potential for pain and discomfort as part of giving birth. But with the right preparation and support, women often feel empowered and deeply satisfied by natural childbirth.

Waterhouse-Friderichsen Syndrome
Waterhouse-Friderichsen Syndrome samer kareem 4,603 Views • 3 years ago

Waterhouse–Friderichsen syndrome (WFS), hemorrhagic adrenalitis or fulminant meningococcemia is defined as adrenal gland failure due to bleeding into the adrenal glands, commonly caused by severe bacterial infection: Typically the pathogen is the meningococcus Neisseria meningitidis.

Tension Pneumothorax
Tension Pneumothorax samer kareem 4,603 Views • 3 years ago

Tension pneumothorax develops when a lung or chest wall injury is such that it allows air into the pleural space but not out of it (a one-way valve). As a result, air accumulates and compresses the lung, eventually shifting the mediastinum, compressing the contralateral lung, and increasing intrathoracic pressure enough to decrease venous return to the heart, causing shock. These effects can develop rapidly, particularly in patients undergoing positive pressure ventilation.

Back pain L4, L5, S1 Repair exercise
Back pain L4, L5, S1 Repair exercise samer kareem 4,603 Views • 3 years ago

Can a Vaccine Give Me the Disease ?
Can a Vaccine Give Me the Disease ? samer kareem 4,603 Views • 3 years ago

Can a Vaccine Give Me the Disease It’s Supposed to Protect Me Against?

Breast Expanders 
Breast Expanders  tom albert 4,602 Views • 3 years ago

AirXpanders Inc. designs, manufactures and distributes the revolutionary AeroFormTM Patient Controlled Tissue Expander. A first for women who choose reconstructive surgery following a mastectomy, the AeroForm tissue expander does not use intrusive and painful saline injections via syringe needles. The AeroForm patient controlled tissue expander utilizes a needle-free inflation system via a patient-controlled handheld device, which releases specified amounts of air in the form of carbon dioxide

New blood test can help detect and locate cancer
New blood test can help detect and locate cancer samer kareem 4,598 Views • 3 years ago

This new blood test can help detect and locate cancer

Fatty Liver
Fatty Liver samer kareem 4,598 Views • 3 years ago

Fatty liver is a dangerous yet misunderstood disease. In America, it affects 90 million of us and 17 percent of our children.

Primary and Secondary Nocturnal Enuresis
Primary and Secondary Nocturnal Enuresis samer kareem 4,587 Views • 3 years ago

The word enuresis is derived from a Greek word (enourein) that means “to void urine.” It can occur either during the day or at night (though some restrict the term to bedwetting that occurs at night). Enuresis can be divided into primary and secondary forms.

Stress ulcer
Stress ulcer samer kareem 4,585 Views • 3 years ago

A stress ulcer is a single or multiple mucosal defect which can become complicated by upper gastrointestinal bleeding during the physiologic stress of serious illness.

How to Remove Dark Circles
How to Remove Dark Circles samer kareem 4,582 Views • 3 years ago

Dark Circles around Eyes

open hemisplenectomy for splenic cyst in child
open hemisplenectomy for splenic cyst in child samer kareem 4,582 Views • 3 years ago

hemisplenectomy is removal of the half of the spleen.It was done firstly in Azerbaijan by prof. Dr Med Qurban Muslimov in 12 years old child with simple syst of the spleen.

Normal and Abnormal Heart Sounds
Normal and Abnormal Heart Sounds samer kareem 4,581 Views • 3 years ago

Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it. Specifically, the sounds reflect the turbulence created when the heart valves snap shut. In cardiac auscultation, an examiner may use a stethoscope to listen for these unique and distinct sounds that provide important auditory data regarding the condition of the heart. In healthy adults, there are two normal heart sounds often described as a lub and a dub (or dup), that occur in sequence with each heartbeat. These are the first heart sound (S1) and second heart sound (S2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs, adventitious sounds, and gallop rhythms S3 and S4.

Bone marrow aspiration and biopsy
Bone marrow aspiration and biopsy samer kareem 4,579 Views • 3 years ago

Bone marrow biopsy and bone marrow aspiration are procedures to collect and examine bone marrow — the spongy tissue inside some of your larger bones. Bone marrow biopsy and aspiration can show whether your bone marrow is healthy and making normal amounts of blood cells. Doctors use these procedures to diagnose and monitor blood and marrow diseases, including some cancers, as well as fevers of unknown origin. Bone marrow has a fluid portion and a more solid portion. In bone marrow biopsy, your doctor uses a needle to withdraw a sample of the solid portion. In bone marrow aspiration, a needle is used to withdraw a sample of the fluid portion.

GENITAL WARTS
GENITAL WARTS samer kareem 4,576 Views • 3 years ago

Genital warts are one of the most common types of sexually transmitted infections. At least half of all sexually active people will become infected with human papillomavirus (HPV), the virus that causes genital warts, at some point during their lives. Women are somewhat more likely than men to develop genital warts. As the name suggests, genital warts affect the moist tissues of the genital area. Genital warts may look like small, flesh-colored bumps or have a cauliflower-like appearance. In many cases, the warts are too small to be visible. Like warts that appear elsewhere on your body, genital warts are caused by the human papillomavirus (HPV). Some strains of genital HPV can cause genital warts, while others can cause cancer. Vaccines can help protect against certain strains of genital HPV

Lift your “BREAST” in a natural way
Lift your “BREAST” in a natural way samer kareem 4,575 Views • 3 years ago

3 effective home remedies to lift your “BREAST” in a natural way

Showing 218 out of 219
The Medical Videos NewsletterOne email a week — the best new videos and guides. Free.