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MRI: Basic Physics & a Brief History
MRI: Basic Physics & a Brief History samer kareem 2,024 Views • 2 years ago

Hemodialysis Procedure #shorts #dialysis
Hemodialysis Procedure #shorts #dialysis Scott 94 Views • 2 years ago

The objectives of hemodialysis are to extract toxic nitrogenous substances from the blood and to remove excess water. In hemodialysis, the blood, laden with toxins and nitrogenous wastes, is diverted from the patient to a machine, a dialyzer, in which the blood is cleansed and then returned to the patient. Diffusion, osmosis, and ultrafiltration are the principles on which hemodialysis is based.

The toxins and wastes in the blood are removed by diffusion—that is, they move from an area of higher concentration in the blood to an area of lower concentration in the dialysate. The dialysate is a solution made up of all the important electrolytes in their ideal extracellular concentrations.

The electrolyte level in the patient’s blood can be brought
under control by properly adjusting the dialysate bath. The semipermeable membrane impedes the diffusion of large molecules,
such as red blood cells and proteins.

#hemodialysis #dialysis #viral #urinaryinfection #shorts #medical #animation

What to expect when you have a bone marrow test
What to expect when you have a bone marrow test samer kareem 5,933 Views • 2 years ago

The bone marrow aspiration is usually done first. The doctor makes a small incision, then inserts a hollow needle through the bone and into the bone marrow. Using a syringe attached to the needle, the doctor withdraws a sample of the liquid portion of the bone marrow. You may feel a brief sharp pain or stinging.

CARDIAC RESYNCHRONIZATION THERAPY (CRT) DEVICES
CARDIAC RESYNCHRONIZATION THERAPY (CRT) DEVICES samer kareem 1,757 Views • 2 years ago

CRT is a clinically proven treatment option for some individuals with heart failure. A CRT device sends small electrical impulses to both lower chambers of the heart to help them beat together in a more synchronized pattern. This may improve the heart’s ability to pump blood and oxygen to your body. A CRT system is made up of two parts. The heart device, which is actually a tiny computer, plus a battery, contained in a small titanium metal case that is about the size of a pocket watch. Insulated wires, called leads, that are implanted to carry information signals from your heart to the heart device and to carry electrical impulses to your heart After the device system is implanted, an external computer, called a programmer, located at your doctor's office or clinic can be used to program the heart device and retrieve information from your heart device that will assist your doctor in your heart failure treatment. Your doctor will schedule periodic monitoring which may be done remotely if physician deems appropriate

Vital Signs and Chest Examination
Vital Signs and Chest Examination Medical_Videos 8,095 Views • 2 years ago

Vital Signs and Chest Examination

Retinitis Pigmentosa
Retinitis Pigmentosa samer kareem 2,291 Views • 2 years ago

Retinitis pigmentosa is a rare, inherited degenerative eye disease that causes severe vision impairment. Symptoms often begin in childhood. They include decreased vision at night or in low light and loss of side vision (tunnel vision). There's no effective treatment for this condition. Wearing sunglasses may help protect remaining vision.

Colposcopy
Colposcopy samer kareem 3,239 Views • 2 years ago

Colposcopy (kol-POS-kuh-pee) is a procedure to closely examine your cervix, vagina and vulva for signs of disease. During colposcopy, your doctor uses a special instrument called a colposcope. Your doctor may recommend colposcopy if your Pap test has shown abnormal results.

Tibial Bone Transport Over an Intramedullary Nail
Tibial Bone Transport Over an Intramedullary Nail samer kareem 4,933 Views • 2 years ago

Tibial Bone Transport Over an Intramedullary Nail Using Cable and Pulleys

Removing Gauze From a Spider's Bite
Removing Gauze From a Spider's Bite hooda 14,957 Views • 2 years ago

Watch that video of Removing Gauze From a Spider's Bite

Steroids Side Effects on The Human Body
Steroids Side Effects on The Human Body hooda 46,478 Views • 2 years ago

Watch that video to know Steroids Side Effects on The Human Body

Liver anatomy and function!
Liver anatomy and function! samer kareem 3,110 Views • 2 years ago

The liver regulates most chemical levels in the blood and excretes a product called bile. ... Production of bile, which helps carry away waste and break down fats in the small intestine during digestion. Production of certain proteins for blood plasma.

Baby born in amniotic sac
Baby born in amniotic sac samer kareem 2,270 Views • 2 years ago

Baby born in amniotic sac

Carotid Endarectomy
Carotid Endarectomy Doctor 8,771 Views • 2 years ago

This medical animation is aimed at educating patients about the basics of a Carotid Endarectomy.

How to Remove Blackhead from the Face
How to Remove Blackhead from the Face Scott 47,665 Views • 2 years ago

How to Remove Blackhead from the Face

High volume sinus irrigation!
High volume sinus irrigation! Aleksandr Senin 4,427 Views • 2 years ago

High volume sinus irrigation!

Deviated nasal septum Surgery
Deviated nasal septum Surgery samer kareem 1,919 Views • 2 years ago

When a deviated septum is severe, it can block one side of your nose and reduce airflow, causing difficulty breathing. The additional exposure of a deviated septum to the drying effect of airflow through the nose may sometimes contribute to crusting or bleeding in certain individuals. Nasal obstruction can occur from a deviated nasal septum, from swelling of the tissues lining the nose, or from both. Treatment of nasal obstruction may include medications to reduce the swelling or nasal dilators that help open the nasal passages. To correct a deviated septum, surgery is necessar

What Is Resective Surgery for Epilepsy?
What Is Resective Surgery for Epilepsy? samer kareem 3,680 Views • 2 years ago

Epilepsy surgery is reserved for people whose seizures are not well controlled by seizure medicines. This situation is sometimes called being "medically refractory" or "drug resistant." In children, the definition of medically refractory is even more individualized to the specific child's situation. Surgery may be considered for some children after weeks to months of treatment with seizure medicines.

Ganglion cyst on wrist removal
Ganglion cyst on wrist removal samer kareem 17,714 Views • 2 years ago

Can Marijuana Treat Alzheimer's Disease?
Can Marijuana Treat Alzheimer's Disease? Scott 2,727 Views • 2 years ago

Can Marijuana Treat Alzheimer's Disease?

USMLE Step 2 CS - LGIB
USMLE Step 2 CS - LGIB usmle tutoring 5,705 Views • 2 years ago

USMLE Step 2 CS - LGIB This is just preview video. To get full access please visit our website : www.usmletutoring.com

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