Top videos

Ganglion Cyst  at Wrist
Ganglion Cyst at Wrist samer kareem 14,013 Views • 3 years ago

Ganglion cysts are the most common mass or lump in the hand. They are not cancerous and, in most cases, are harmless. They occur in various locations, but most frequently develop on the back of the wrist. These fluid-filled cysts can quickly appear, disappear, and change size.

Knee Replacement Surgery - What you need to know before, during and after
Knee Replacement Surgery - What you need to know before, during and after Surgeon 82 Views • 3 years ago

The purpose of this video is to help you learn what to expect while you are in hospital, and how to care for yourself after surgery so that you can have the best recovery possible.
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At Horizon Health Network, we are helping people be healthy! Chez le Réseau de santé Horizon, nous aidons les gens à être en santé!

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Pregnant Robot Trains Students  From Dr. Osama kloub
Pregnant Robot Trains Students From Dr. Osama kloub Osama Kloub 15,174 Views • 3 years ago

Medical students at Johns Hopkins University are getting a real-life birthing experience when a robot goes into labor. Kasey-Dee Gardner reports.

USMLE Step 2 CS - Pain Seeking
USMLE Step 2 CS - Pain Seeking usmle tutoring 6,253 Views • 3 years ago

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

Incentive Spirometry - Clinical Nursing Skills |  @Level Up RN ​
Incentive Spirometry - Clinical Nursing Skills | @Level Up RN ​ nurse 94 Views • 3 years ago

Ellis Parker MSN, RN-BC, CNE, CHSE covers Incentive Spirometry. The Critical Nursing Skills - Shorts series is intended to help RN and PN nursing students study for nursing school exams, including the ATI, HESI and NCLEX.

#NCLEX #HESI #Kaplan #ATI #NursingSchool #NursingStudent⁠ #Nurse #RN #PN #Education #LVN #LPN #clinicalskills #safety

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All of the nurses at Level Up RN are here to help! Cathy Parkes started helping her fellow classmates back when she was in nursing school, tutoring so they could pass their exams and graduate. After she got her BSN and started working as an RN at Scripps Encinitas Hospital, she started this YouTube channel to help nursing students around the world. Since then she has built a team of top-notch dedicated nurses and nurse educators who are focused on improving nursing education and supporting career advancement for nurses everywhere. With flashcards, videos, courses, organizational tools and more, we are singularly focused on helping students and nurses Level Up on their exams and nursing careers.

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Male and Female Orgasms - Which Is Better?
Male and Female Orgasms - Which Is Better? hooda 22,715 Views • 3 years ago

Watch that video to know aeverything about Male and Female Orgasms

Female Genital Infection Causes and Symptoms
Female Genital Infection Causes and Symptoms hooda 22,455 Views • 3 years ago

Watch that video of Female Genital Infection Causes and Symptoms

Histology of Dense Regular Connective Tissue
Histology of Dense Regular Connective Tissue Histology 7,190 Views • 3 years ago

Histology of Dense Regular Connective Tissue

Histology of GastroDuodenal Junction
Histology of GastroDuodenal Junction Histology 5,521 Views • 3 years ago

Histology of GastroDuodenal Junction

Histology of Nasal Cavity
Histology of Nasal Cavity Histology 6,359 Views • 3 years ago

Histology of Nasal Cavity

Laser Refractive Surgery:  How is SMILE different from LASIK and PRK? | Mitra Nejad, MD
Laser Refractive Surgery: How is SMILE different from LASIK and PRK? | Mitra Nejad, MD Mohamed Ibrahim 95 Views • 3 years ago

Mitra Nejad, MD
Associate Physician Diplomate
UCLA Stein Eye Institute, Cataract and Refractive Surgery Division

What It’s Like Getting LASIK Eye Surgery
What It’s Like Getting LASIK Eye Surgery Mohamed Ibrahim 81 Views • 3 years ago

See what it’s like to get LASIK eye surgery from Lisa Homsy’s perspective. Keep watching until the end to see the final results!

VID 20180317 WA0001
VID 20180317 WA0001 Anil Mali Matuniya 1,602 Views • 3 years ago

VID 20180317 WA0001

How To Test Fertility In Men?
How To Test Fertility In Men? samer kareem 5,222 Views • 3 years ago

Start out with a visit to a doctor called a urologist. He'll give you a physical exam and ask you questions about your lifestyle and medical history, such as: Surgeries you've had Medications you take Your exercise habits Whether you smoke or take recreational drugs He may also have a frank discussion with you about your sex life, including any problems you've had or whether you have or ever had any STDs (sexually transmitted diseases). You'll probably be asked to give a sample of semen for analysis.

Ventricular septal defect (VSD)
Ventricular septal defect (VSD) samer kareem 3,273 Views • 3 years ago

A ventricular septal defect (VSD), a hole in the heart, is a common heart defect that's present at birth (congenital). The hole occurs in the wall that separates the heart's lower chambers (septum) and allows blood to pass from the left to the right side of the heart. The oxygen-rich blood then gets pumped back to the lungs instead of out to the body, causing the heart to work harder. A small ventricular septal defect may cause no problems, and many small VSDs close on their own. Larger VSDs need surgical repair early in life to prevent complications.

Body Restorations will do an “Early Assessment” when you come in for physiotherapy
Body Restorations will do an “Early Assessment” when you come in for physiotherapy St Albert Physiotherapy 1,261 Views • 3 years ago

Body Restorations will do an “Early Assessment” when you come in for physiotherapy; this allows therapists to identify the more complicated cases quickly and get started with treatment right away. If you are feeling pain now, it is best that you seek treatment as soon as possible. Research has proven that people who seek treatment for their pain immediately have less of a chance of it becoming an issue later own. Early intervention is always the best option. Visit - https://stalbertphysiotherapy.com/contact/

Massive Nasal Polyps Removed
Massive Nasal Polyps Removed samer kareem 9,159 Views • 3 years ago

Nasal polyps are soft, painless, noncancerous growths on the lining of your nasal passages or sinuses. They hang down like teardrops or grapes. They result from chronic inflammation due to asthma, recurring infection, allergies, drug sensitivity or certain immune disorders.

Vertigo Treatment
Vertigo Treatment samer kareem 2,791 Views • 3 years ago

Vertigo is a sensation of spinning. If you have these dizzy spells, you might feel like you are spinning or that the world around you is spinning. Causes of Vertigo Vertigo is often caused by an inner ear problem. Some of the most common causes include: BPPV. These initials stand for benign paroxysmal positional vertigo. BPPV occurs when tiny calcium particles (canaliths) clump up in canals of the inner ear. The inner ear sends signals to the brain about head and body movements relative to gravity. It helps you keep your balance. BPPV can occur for no known reason and may be associated with age. Meniere's disease. This is an inner ear disorder thought to be caused by a buildup of fluid and changing pressure in the ear. It can cause episodes of vertigo along with ringing in the ears (tinnitus) and hearing loss. Vestibular neuritis or labyrinthitis. This is an inner ear problem usually related to infection (usually viral). The infection causes inflammation in the inner ear around nerves that are important for helping the body sense balance

Pulmonary Artery Catheterization
Pulmonary Artery Catheterization samer kareem 1,601 Views • 3 years ago

Any independent vertical movement of the transducer or the patient will affect the hydrostatic column of this fluid-filled system and thus alter the pressure measurements. At some time before or after PAC insertion, the system must therefore be zeroed to ambient air pressure. The reference point for this is the midpoint of the left atrium (LA), estimated as the fourth intercostal space in the midaxillary line with the patient in the supine position. With the transducer at this height, the membrane is exposed to atmospheric pressure, and the monitor is then adjusted to zero. Calibration Once zeroed, the monitoring system must be calibrated for accuracy. Currently, most monitors perform an automated electronic calibration. Two methods are used to manually calibrate and check the system. If the catheter has not been inserted, the distal tip of the PAC is raised to a specified height above the LA. For example, raising the tip 20 cm above the LA should produce a reading of approximately 15 mm Hg if the system is working properly (1 mm Hg equals 1.36 cm H 2 O). Alternatively, pressure can be applied externally to the transducer and adjusted to a known level using a mercury or aneroid manometer. The monitor then is adjusted to read this pressure, and the system is calibrated. Dynamic tuning Central pressures are dynamic waveforms (ie, they vary from systole to diastole) and thus have a periodic frequency. To monitor these pressures accurately, the system requires an appropriate frequency response. A poorly responsive system produces inaccurate pressure readings, and differentiating waveforms (eg, PA from pulmonary capillary wedge pressure [PCWP]) can become difficult. When signal energy is lost, the pressure waveform is dampened. Common causes of this are air bubbles (which are compressible), long or compliant tubing, vessel wall impingement, intracatheter debris, transducer malfunction, and loose connections in the tubing. A qualitative test of the frequency response is performed by flicking the catheter and observing a brisk high-frequency response in the waveform. After insertion, the system can be checked by using the rapid flush test. When flushed, an appropriately responsive system shows an initial horizontal straight line with a high-pressure reading. Once the flushing is terminated, the pressure drops immediately, which is represented by a vertical line that plunges below the baseline. A brief and well-defined oscillation occurs, followed by return of the PA waveform. A dampened system will not overshoot or oscillate, and causes a delay in returning to the PA waveform.

Polyarteritis Nodosa
Polyarteritis Nodosa samer kareem 2,037 Views • 3 years ago

Polyarteritis nodosa Email this page to a friend Email this page to a friend Facebook Twitter Google+ Polyarteritis nodosa is a serious blood vessel disease. The small and medium-sized arteries become swollen and damaged. Causes Arteries are the blood vessels that carry oxygen-rich blood to organs and tissues. The cause of polyarteritis nodosa is unknown. The condition occurs when certain immune cells attack the affected arteries. More adults than children get this disease. The tissues that are fed by the affected arteries do not get the oxygen and nourishment they need. Damage occurs as a result. People with active hepatitis B or hepatitis C may develop this disease.

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