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Genetic Disorders And Diseases
Genetic Disorders And Diseases samer kareem 4,445 Views • 2 years ago

Genes are the building blocks of heredity. They are passed from parent to child. They hold DNA, the instructions for making proteins. Proteins do most of the work in cells. They move molecules from one place to another, build structures, break down toxins, and do many other maintenance jobs. Sometimes there is a mutation, a change in a gene or genes. The mutation changes the gene's instructions for making a protein, so the protein does not work properly or is missing entirely. This can cause a medical condition called a genetic disorder. You can inherit a gene mutation from one or both parents. A mutation can also happen during your lifetime.

Primary Survey on a Patient
Primary Survey on a Patient samer kareem 2,561 Views • 2 years ago

Vertical Mattress Suturing
Vertical Mattress Suturing DrPhil 14,098 Views • 2 years ago

Demonstration of vertical mattress suturing technique for laceration repair or wound closure in the operating room.

Breast Cancer
Breast Cancer samer kareem 1,340 Views • 2 years ago

Breast cancer usually starts off in the inner lining of milk ducts or the lobules that supply them with milk. A malignant tumor can spread to other parts of the body. A breast cancer that started off in the lobules is known as lobular carcinoma, while one that developed from the ducts is called ductal carcinoma. The vast majority of breast cancer cases occur in females. This article focuses on breast cancer in women. We also have an article about male breast cancer. Breast cancer is the most common invasive cancer in females worldwide. It accounts for 16% of all female cancers and 22.9% of invasive cancers in women. 18.2% of all cancer deaths worldwide, including both males and females, are from breast cancer. Breast cancer rates are much higher in developed nations compared to developing ones. There are several reasons for this, with possibly life-expectancy being one of the key factors - breast cancer is more common in elderly women; women in the richest countries live much longer than those in the poorest nations. The different lifestyles and eating habits of females in rich and poor countries are also contributory factors, experts believe. According to the National Cancer Institute, 232,340 female breast cancers and 2,240 male breast cancers are reported in the USA each year, as well as about 39,620 deaths caused by the disease.

Sprains and Strains
Sprains and Strains Doctor 9,409 Views • 2 years ago

Sprains and Strains

Suprapubic Catheter Placement
Suprapubic Catheter Placement samer kareem 5,841 Views • 2 years ago

When placement of a urethral catheter is contraindicated or unsuccessful, percutaneous suprapubic urinary bladder catheterization is a commonly performed procedure to relieve urinary retention. [1, 2] This topic describes the Catheter over needle technique. The Seldinger technique is described in the Clinical Procedures topic Suprapubic Aspiration.

mammoplasty-botox-tummy tuck-breast surgery-rhinoplasty
mammoplasty-botox-tummy tuck-breast surgery-rhinoplasty dr. kamal hussein saleh al husseiny 960 Views • 2 years ago

Cosmetic surgeryVideo

Wound Healing Phases
Wound Healing Phases Mohamed 21,282 Views • 2 years ago

A video showing the phases of normal wound healing

endoscopic retrieval of kidney stone in a child
endoscopic retrieval of kidney stone in a child Ahmed Tawfeek 3,145 Views • 2 years ago

large renal stone in a 2 and a half years boy underwent per cutaneous endoscopic stone retrieval in supine position

Learn how to give an intramuscular injection
Learn how to give an intramuscular injection samer kareem 3,047 Views • 2 years ago

Learn how to give an intramuscular injection

What is the best sleeping position?
What is the best sleeping position? samer kareem 1,762 Views • 2 years ago

Your sleeping pose can have a major impact on your slumber—as well as your overall health. Poor p.m. posture could potentially cause back and neck pain, fatigue, sleep apnea, muscle cramping, impaired circulation, headaches, heartburn, tummy troubles, and even premature wrinkles

Diverticulosis
Diverticulosis Mohamed Ibrahim 16,194 Views • 2 years ago

Diverticulosis is a common gastrointestinal finding on colonoscopy

Skin grafting Procedure
Skin grafting Procedure samer kareem 2,783 Views • 2 years ago

Broken or Dislocated Ankle Joint
Broken or Dislocated Ankle Joint samer kareem 7,431 Views • 2 years ago

Broken or Dislocated Ankle Joint

Process of Braces
Process of Braces samer kareem 6,130 Views • 2 years ago

Understanding the process of getting braces

Orchidectomy and Orchidopexy in Testis Torsion
Orchidectomy and Orchidopexy in Testis Torsion Doctor 18,312 Views • 2 years ago

Orchidectomy and Orchidopexy in testis Torsion

Sex health education
Sex health education samer kareem 2,614 Views • 2 years ago

Although most women have had enough experience to know how to pleasure a man in the bedroom, but you can be sure that are several girls who would be virgins when you first take them to bed. Though most Indian men actually prefer to make love with a virgin. There are also numerous men who dislike the idea due to the pressure of making love to someone with no experience. So if you happen to be dating a virgin then there are a few important things that you should always keep in mind when you take her to bed. Though you have made love to different women before, you need to understand that this one being a virgin will know little or nothing about what is expected of her in bed. Because she will be anxious and nervous, you have to be all the more careful to ensure that she gets to enjoy her first time with you. Kiss her Whether you are doing it with a virgin or someone with a record that would put Pam Anderson to shame, you should take your time to make love to her just with your lips. Use your lips with passion, and kiss her parts that other guys tend to ignore. Kiss her lips, her hips, her shoulders, her hands, nuzzle her ears - parts which aren’t necessary sexual. Give your girl a hand Okay this one may look straight out of a B-grade south Indian movie, but starting off with a sensual full body massage is an excellent way of warming her up. So use some nice aromatic oils like lavender or Yang-Yang to massage her body. If you are more experienced, you would be aware the various erogenous zones of a woman’s body. Start with the nape of her neck and slowly work your way down to her back, gently knead her breasts and play with her nipples, gently flick at them and manipulate them to erection. Get her to lie on her stomach and massage her inner thighs. Lovingly caress her buttocks and move your hands close to her valley of pleasure. She might be too shy to tell you, but her ultimate pleasure point would be dying for your attention. Gently, stroke her outer lips or the labia. Whatever, apprehensions or fears she may have had about sex will all disappear once your finger start creating magic in her nether regions. Never criticise her Remember, she has never felt a man’s body before, which essentially means that when she tries to explore your body you may not necessarily enjoy it. So let her hold your penis and fondle it, let her lick and nibble you and tickle you body. You may not find her amateurish attentions very arousing but don’t make her feel like an amateur in bed. If she does something right let her know how much you are enjoying it. Guide her fingers to your pleasure points and tell her what you would like a girl to do in bed. Being the more experienced partner you should be like her loving mentor, and teach her the intricacies of pleasuring a man. Make her touch herself While she may or may not have masturbated before, by getting her to touch herself you would be able to make her feel the unknown. Tell her how badly you want to see her masturbate. The idea is open her to own sexuality. Its time to penetrate When you think that she is finally ready to be penetrated, enter her as gently as possible. Also make sure that she is producing enough lubrication to facilitate the act. Keep your strokes slow and shallow and avoid pushing too deep during your first few strokes. If you are able to make her feel comfortable and safe, any pain that she may experience in the beginning will soon disappear, and be replaced by moans of ecstasy. The first time can be nerve racking for most men. Just remember how nervous you were when you had sex for the first time. So when your take your virginal girlfriend to bed for first time makes the experience as pleasurable for her as possible.

Surgical Cricothyrotomy
Surgical Cricothyrotomy Mohamed Ibrahim 14,764 Views • 2 years ago

Brief animation demonstrating emergency surgical cricothyrotomy; created with Lightwave 9.3

Laser Hair Removal with YAG Laser
Laser Hair Removal with YAG Laser Scott 9,944 Views • 2 years ago

Laser Hair Removal for Dark Skin with YAG Laser

Histology of Ureter
Histology of Ureter Histology 4,517 Views • 2 years ago

Histology of Ureter

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