Top videos

Venipuncture
Venipuncture Mohamed Ibrahim 24,094 Views • 3 years ago

Some tips on obtaining venous blood samples

Ulnar Gutter Cast
Ulnar Gutter Cast Anatomist 14,105 Views • 3 years ago

Ulnar Gutter Cast

How to test radial & ulnar artery circulation
How to test radial & ulnar artery circulation Anatomist 20,740 Views • 3 years ago

How to test radial & ulnar artery circulation

Exaggerated Knee Reflex
Exaggerated Knee Reflex Mohamed Ibrahim 13,775 Views • 3 years ago

A video showing an Exaggerated Knee Reflex

Lembert Suture
Lembert Suture Mohamed Ibrahim 14,020 Views • 3 years ago

Lembert Suture for the intestine

Umbilical hernia repair Surgery
Umbilical hernia repair Surgery Liga de Cirurgia Hérnia Inguinal 49,264 Views • 3 years ago

LCHI - Hernia repair done by medical students with guidance and assistance of Professor Luiz Eduardo C. Miranda. Description of surgery is in portuguese.

Chest x-ray --congenital lobar emphysema
Chest x-ray --congenital lobar emphysema academyo 15,093 Views • 3 years ago

the video will shed some light on congential lobar emphysema. Please visit my website for discliamer. www.academyofprofessionals.com

The 3rd Annual W. B. Ingalls Memorial - Dr. Razdan
The 3rd Annual W. B. Ingalls Memorial - Dr. Razdan tmanrique 7,472 Views • 3 years ago

The 3rd Annual W. B. Ingalls Memorial
Prostate Health and Cancer Seminar features nationally renowned physicians and scientists presenting the most current study and practices for the diagnosis and treatment of prostate cancer. This day-long program offers in-depth exploration of prostate issues that range from monitoring PSA counts to cutting-edge research to current treatment trends.

 Your Snoring Cures...How to Cure Snoring Naturally
Your Snoring Cures...How to Cure Snoring Naturally Frank Vela 16,617 Views • 3 years ago


http://yoursnoringcures.plus101.com
--Your Snoring Cures...How to Cure Snoring Naturally without Using Any Medication or Ridiculous Device!
How to Cure Snoring Naturally and Easily without Undertaking any Dangerous Surgery, Nor using any Medication or Ridiculous Device ! Doctors and Pharmaceutical Companies have tried to have my guide BANNED ...

Club foot congenital talipes equinovarus (CTEV) Video
Club foot congenital talipes equinovarus (CTEV) Video Mohamed Ibrahim 16,454 Views • 3 years ago

A club foot, or congenital talipes equinovarus (CTEV), is a congenital deformity involving one foot or both. The affected foot appears rotated internally at the ankle. TEV is classified into 2 groups: Postural TEV or Structural TEV.

Without treatment, persons afflicted often appear to walk on their ankles, or on the sides of their feet. It is a common birth defect, occurring in about one in every 1,000 live births. Approximately 50% of cases of clubfoot are bilateral. In most cases it is an isolated dysmelia. This occurs in males more often than in females by a ratio of 2:1. A condition of the same name appears in animals, particularly horses.

Have You Had Your Medical Tune Up?
Have You Had Your Medical Tune Up? News Canada 7,745 Views • 3 years ago

When it comes to our health men over the age of 45 are in need of regular doctor visits and testing, as a large percentage of medical decisions are based on the lab test results.

Ergometrine Childbirth Medication
Ergometrine Childbirth Medication Medical_Videos 18,750 Views • 3 years ago

Ergometrine Childbirth Medication

ENT Physical Examination Lecture
ENT Physical Examination Lecture Medical_Videos 9,695 Views • 3 years ago

ENT Physical Examination Lecture

Anatomy of The Forearm and Hand
Anatomy of The Forearm and Hand Anatomy_Videos 18,876 Views • 3 years ago

Anatomy of The Forearm and Hand

Anatomy of The Shoulder and Arm Muscles
Anatomy of The Shoulder and Arm Muscles Anatomy_Videos 18,415 Views • 3 years ago

Anatomy of The Shoulder and Arm Muscles

Cerclage In Pregnancy Laparoscopic HD
Cerclage In Pregnancy Laparoscopic HD Scott 9,668 Views • 3 years ago

Cerclage In Pregnancy Laparoscopic HD

RHINOPLASTY IN QATAR-DUBAI
RHINOPLASTY IN QATAR-DUBAI dr. kamal hussein saleh al husseiny 1,261 Views • 3 years ago

RHINOPLASTY IN QATAR-DUBAI HOSPITAL-QATAR-DOHA AMERICAN BOARD CERTIFICATE AESTHETIC MEDICINE

Diabetic Nephropathy Animation 3D
Diabetic Nephropathy Animation 3D Alicia Berger 12,219 Views • 3 years ago

Diabetic Nephropathy Animation 3D

Lasic in 10 years old girl for Myopia
Lasic in 10 years old girl for Myopia Alicia Berger 1,557 Views • 3 years ago

Lasic in 10 years old girl for Myopia

HIV Virus Life Cycle and Drug Reaction
HIV Virus Life Cycle and Drug Reaction Magdy 11,482 Views • 3 years ago

Binding and Fusion: HIV begins its life cycle
when it binds to a CD4 receptor and one of two
co-receptors on the surface of a CD4+
Tlymphocyte. The virus then fuses with the host
cell. After fusion, the virus releases RNA, its
genetic material, into the host cell.

Reverse Transcription: An HIV enzyme
called reverse transcriptase converts the singlestranded HIV RNA to double-stranded HIV DNA.

Integration: The newly formed HIV DNA
enters the host cell's nucleus, where an HIV
enzyme called integrase "hides" the HIV DNA
within the host cell's own DNA. The integrated
HIV DNA is called provirus. The provirus may
remain inactive for several years, producing few or
no new copies of HIV

Transcription: When the host cell receives a
signal to become active, the provirus uses a host
enzyme called RNA polymerase to create copies of
the HIV genomic material, as well as shorter
strands of RNA called messenger RNA (mRNA).
The mRNA is used as a blueprint to make long
chains of HIV proteins.

Assembly: An HIV enzyme called protease cuts
the long chains of HIV proteins into smaller
individual proteins. As the smaller HIV proteins
come together with copies of HIV's RNA genetic
material, a new virus particle is assembled.

Budding: The newly assembled virus pushes out
("buds") from the host cell. During budding, the new
virus steals part of the cell's outer envelope. This
envelope, which acts as a covering, is studded with
protein/sugar combinations called HIV
glycoproteins. These HIV glycoproteins are
necessary for the virus to bind CD4 and coreceptors. The new copies of HIV can now move
on to infect other cells.

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