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Erectile Dysfunction : Causes, symptoms and treatment
Erectile Dysfunction : Causes, symptoms and treatment samer kareem 3,868 Views • 3 years ago

Histology | Compact Bone (Osseous Tissue)
Histology | Compact Bone (Osseous Tissue) DrPhil 552 Views • 3 years ago

Learn about the structural unit of compact bone (the osteon) and it's four basic parts: central canal, lamellae, lacunae, and canaliculi

Incredible: Baby Born Still Inside Amniotic Sac
Incredible: Baby Born Still Inside Amniotic Sac Scott 66,024 Views • 3 years ago

This is the incredible moment a new-born baby arrived still inside its amniotic sac, completely intact. The tiny infant can be seen moving and stretching still inside the sac, as medics prepare to snip the new born free. The amniotic sac is a thin but durable membrane filled with fluid which helps keep a baby warm and safe from bumps during pregnancy. When it breaks, this is typically referred to as a woman's 'waters breaking' shortly before she gives birth. But in rare cases, less than 1-in-80,000 births, the baby is delivered with the membranes still intact and this is known as a 'caul birth'. Some babies are born with part of the membrane still attached to them, but to be born completely encased in the intact membrane is incredibly rare. Many people still believe the phenomenon to be a good omen for the child's infancy and it is has even been suggested, but not proven, that caul babies will always have a natural affinity for water. The video was taken in Spain on Saturday and captures the rare moment the baby was born with the membrane covering its entire body, just minutes after its twin was delivered normally.

EAR INFECTION With DRAINAGE
EAR INFECTION With DRAINAGE samer kareem 11,323 Views • 3 years ago

The is a time lapse video animation of a complicated ear infection with a ruptured eardrum causing drainage with eventual healing. The video also shows why a period of hearing loss and clogged/muffled ear sensation may occur.

BENIGN  LIVER TUMORS
BENIGN LIVER TUMORS samer kareem 5,702 Views • 3 years ago

This form of liver cancer is called primary liver cancer. Noncancerous, or benign, liver tumors are common. They do not spread to other areas of the body, and they usually do not pose a serious health risk. In most cases, benign liver tumors are not detected because they cause no symptoms.

Female Diaphragm for Contraception
Female Diaphragm for Contraception Scott 6,713 Views • 3 years ago

A diaphragm is a shallow, bendable cup that you put inside your vagina. It covers your cervix during sex to prevent pregnancy.

Blood Sugars and Diabetes
Blood Sugars and Diabetes samer kareem 2,653 Views • 3 years ago

Anatomical Surgical Hand Scrub
Anatomical Surgical Hand Scrub Surgeon 230 Views • 3 years ago

Surgical site infections (SSIs) remain a prevalent threat to patient safety. Proper surgical hand scrub or rub techniques are essential to decreasing the incidence of SSIs. This video provides instructions on the anatomical surgical hand scrub procedure using the brushstroke method. Learn more from the Department of Hospital Epidemiology and Infection Control (HEIC) at The Johns Hopkins Hospital: http://www.hopkinsmedicine.org/heic

Cataract Surgery | Inside the OR
Cataract Surgery | Inside the OR Surgeon 783 Views • 3 years ago

The patient is awake as a laser cuts her cataract into six pieces. Then, she heads into the operating room. When she wakes up, her cataracts and nearsightedness are gone.

#insidetheor

Bulla drainage Secondary to Burn
Bulla drainage Secondary to Burn Scott 29,053 Views • 3 years ago

his patient had spilled boiling water on his lower leg a couple days before. This isn't complicated but the teaching points should focus on draining the large blistered areas and attempting to maintain moisture as long as we can so the skin doesn't contract down on itself.

Fetal position in womb
Fetal position in womb samer kareem 10,181 Views • 3 years ago

fetal position in womb at 34 weeks fetal position in womb week by week fetal position in womb at 19 weeksUnborn babies toss and turn and hold many different positions within the womb during the gestation period; pregnant women everywhere will attest to the fact that their children always start up the gymnastics at bedtime.

Arterial Anastomosis
Arterial Anastomosis samer kareem 1,770 Views • 3 years ago

Throughout the body, there are several points at which blood vessels unite. The junctions are termed anastomoses. In the simplest sense, an anastomosis is any connection (made surgically or occurring naturally) between tube-like structures. Naturally occurring arterial anastomoses provide an alternative blood supply to target areas in cases where the primary arterial pathway is obstructed. They are most abundant in regions of the body where the blood supply may can be easily damaged or blocked (such as the joints or intestines). This article focuses on the arterial anastomotic networks of the upper limb.

Perineal Protectomy for Rectal Prolapse
Perineal Protectomy for Rectal Prolapse Mohamed 3,005 Views • 3 years ago

Perineal Protectomy for Rectal Prolapse

Basic histological staining methods (preview)  - Human Histology | Kenhub
Basic histological staining methods (preview) - Human Histology | Kenhub DrPhil 190 Views • 3 years ago

In order to be able to look at tissues under a microscope, we need to first stain them with the right technique. Learn the main staining techniques used in histology today on our full video: https://khub.me/aux9w

Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/e0th1

As you probably know, histology is the study of the microscopic anatomy of cells and tissues. So we use staining methods to visualize and distinguish the different parts of cells and tissues since cells and their structures are usually transparent or colorless. The types of dyes used to color cells and their components can either be specific to particular structures, chemical groups or even molecules, and it can also be non-specific in which case most of the cell is stained in the same way.

When staining tissue samples, dyes that are used are either acidic or basic or a combination of the two. And why is that, you might be asking. Well, cellular structures such as nucleic acids or proteins have charged groups which are known as phosphate groups or carboxyl groups, just to name a couple. The dyes used in histology are colored organic compounds which also have a charge. Acidic dyes carry a negative charge and so they bind to positively-charged cell structures.

In the full version of this tutorial, we will cover some of the most common types of dyes used in histological staining of cells and their structures:
- basic dyes vs acidic dyes vs neutral dyes;
- hematoxylin and eosin;
- PAS - staining;
- Golgi method;
- Toluidine blue;
- Masson's trichrome;
- Osmium tetroxide;

To master this topic, click on the link and carry on watching the full video (available to Premium members): https://khub.me/aux9w !

Want to test your knowledge on the different types of cells and tissues? Take this quiz: https://khub.me/3g19f

Read more on how to interpret different histological sections on this complete article which goes through the different stains used in histology https://khub.me/saimh

For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/pkvz2

Inguinal hernia signs, symptoms, and treatment
Inguinal hernia signs, symptoms, and treatment DrPhil 258 Views • 3 years ago

Inguinal or groin hernias are the most common type of hernias and most of the time occur in men. We talked with CU Medicine surgeon, Dr. Sam Phinney, about groin hernias and how they are treated. https://www.cumedicine.us/abou....t-cu-medicine/health

Traditional Medicine Using Snake
Traditional Medicine Using Snake Obed Rukango 26,457 Views • 3 years ago

Traditional African treatment for infertility

Cesarean Section Delivery
Cesarean Section Delivery DrHouse 235,774 Views • 3 years ago

A video showing the steps of cesarean section surgery

Bleeding from Duodenal Ulcer
Bleeding from Duodenal Ulcer Scott 14,764 Views • 3 years ago

Bleeding from Duodenal Ulcer

Ganglion Cyst Volar Wrist
Ganglion Cyst Volar Wrist samer kareem 28,625 Views • 3 years ago

This is a surgical video that shows the removal of a volar ganglion cyst. This is a common surgical procedure and this video may help you better understand the steps that occur during the procedure.

Ampule Medication Administration Nursing Clinical Skills
Ampule Medication Administration Nursing Clinical Skills nurse 253 Views • 3 years ago

Glass ampules are often used to store medication, and as a nurse, you'll need to know how to use them.

In this video, I demonstrate how to clean an ampule using alcohol prep, how to open (or break) an ampule, as well as how to dispose of the ampule.

In addition, I show how to use an ample filter straw while drawing up (withdrawing) medication, how to use the syringe, and how to remove the air bubbles in the syringe.

This is another video in our series on clinical nursing skills.

Notes: https://www.registerednursern.....com/how-to-withdraw-
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