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Interior Stomach
Interior Stomach samer kareem 17,174 Views • 2 years ago

The cat's stomach is a sac-like structure designed to store large volumes of food and continue the digestive process. The esophagus carries food to the stomach, where it enters via a valve-like structure called the cardiac sphincter. On the interior surface of the stomach is a series of folds called gastric folds. These folds function to help grind and digest food. The inner stomach lining secretes acids and enzymes to break down food. Once the initial stomach digestive process is complete, the partially digested food exits the stomach through the pyloric sphincter area and then enters the duodenum (first segment of the small intestine). Once eaten, most food leaves the stomach within twelve hours after entering.

Mastectomy
Mastectomy samer kareem 83,847 Views • 2 years ago

Mastectomy is surgery to remove all breast tissue from a breast as a way to treat or prevent breast cancer. For those with early-stage breast cancer, mastectomy may be one treatment option. Breast-conserving surgery (lumpectomy), in which only the tumor is removed from the breast, may be another option.

Stuck with an Embroidery Needle
Stuck with an Embroidery Needle samer kareem 2,065 Views • 2 years ago

Stuck with an Embroidery Needle

Ingrown Toenails & Prevention Tips
Ingrown Toenails & Prevention Tips samer kareem 6,239 Views • 2 years ago

irregular, curved toenails. footwear that places a lot of pressure on the big toes, such as socks and stockings that are too tight or shoes that are too tight, narrow, or flat for your feet. toenail injury, including stubbing your toe, dropping something heavy on your foot, or kicking a ball repeatedly. poor posture. How can ingrowing toenails be prevented? Cut your nails straight across; do not cut them too short or too low at the sides. ... Keep your feet clean and dry. ... Avoid tight shoes and use cotton socks rather than synthetic. If you have diabetes, you should take extra care when cutting your nails:

How a wisdom tooth is removed
How a wisdom tooth is removed samer kareem 7,736 Views • 2 years ago

A wisdom tooth or third molar is one of the three molars per quadrant of the human dentition. It is the most posterior of the three. Wisdom teeth generally erupt between the ages of 17

What is a blood clot?
What is a blood clot? samer kareem 3,722 Views • 2 years ago

Blood clotting, or coagulation, is an important process that prevents excessive bleeding when a blood vessel is injured. Platelets (a type of blood cell) and proteins in your plasma (the liquid part of blood) work together to stop the bleeding by forming a clot over the injury.

Spontaneous Collapsed Lung
Spontaneous Collapsed Lung samer kareem 18,207 Views • 2 years ago

A pneumothorax is usually caused by an injury to the chest, such as a broken rib or puncture wound. It may also occur suddenly without an injury. A pneumothorax can result from damage to the lungs caused by conditions such as chronic obstructive pulmonary disease (COPD), asthma, cystic fibrosis, and pneumonia.

Baby born without brain
Baby born without brain samer kareem 11,536 Views • 2 years ago

Baby born without brain

Craniectomy
Craniectomy samer kareem 63,519 Views • 2 years ago

A craniotomy is the surgical removal of part of the bone from the skull to expose the brain. Specialized tools are used to remove the section of bone called the bone flap. The bone flap is temporarily removed, then replaced after the brain surgery has been done.

Obstetrical Emergencies
Obstetrical Emergencies samer kareem 1,944 Views • 2 years ago

Obstetrical emergencies of pregnancy ECTOPIC PREGNANCY. ... PLACENTAL ABRUPTION. ... PLACENTA PREVIA. ... ECTOPIC PREGNANCY. ... PLACENTAL ABRUPTION. ... PLACENTA PREVIA. ... Amniotic fluid — The liquid in the placental sac that cushions the fetus and regulates temperature in the placental environment.

Surfactants and Surface Tension
Surfactants and Surface Tension samer kareem 1,758 Views • 2 years ago

Surfactant. Surfactants are compounds that lower the surface tension (or interfacial tension) between two liquids or between a liquid and a solid. Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.

Distal Biceps Tendon Repair
Distal Biceps Tendon Repair samer kareem 1,378 Views • 2 years ago

The biceps muscle is located in the front of your upper arm. It is attached to the bones of the shoulder and elbow by tendons — strong cords of fibrous tissue that attach muscles to bones. Tears of the biceps tendon at the elbow are uncommon. They are most often caused by a sudden injury and tend to result in greater arm weakness than injuries to the biceps tendon at the shoulder. Once torn, the biceps tendon at the elbow will not grow back to the bone and heal. Other arm muscles make it possible to bend the elbow fairly well without the biceps tendon. However, they cannot fulfill all the functions of the elbow, especially the motion of rotating the forearm from palm down to palm up. This motion is called supination. To return arm strength to near normal levels, surgery to repair the torn tendon is usually recommended. However, nonsurgical treatment is a reasonable option for patients who may not require full arm function.

Pioneer Plus IVUS Re-Entry Catheter
Pioneer Plus IVUS Re-Entry Catheter samer kareem 5,112 Views • 2 years ago

Pioneer Plus IVUS Re-Entry Catheter plaque removal

Cell Structure
Cell Structure samer kareem 10,379 Views • 2 years ago

Cytoplasmic organelles are "little organs" that are suspended in the cytoplasm of the cell. Each type of organelle has a definite structure and a specific role in the function of the cell. Examples of cytoplasmic organelles are mitochondrion, ribosomes, endoplasmic reticulum, golgi apparatus, and lysosomes.

COMMON BLOOD DISORDERS
COMMON BLOOD DISORDERS samer kareem 5,344 Views • 2 years ago

COMMON BLOOD DISORDERS

Cushing's Disease
Cushing's Disease samer kareem 5,949 Views • 2 years ago

Cushing's disease is a serious condition of an excess of the steroid hormone cortisol in the blood level caused by a pituitary tumor secreting adrenocorticotropic hormone (ACTH). ACTH is a hormone produced by the normal pituitary gland. ACTH stimulates the adrenal glands (located on top of the kidneys) to produce cortisol, commonly referred to as the stress hormone.

Black and Whiteheads on Nose Removal
Black and Whiteheads on Nose Removal hooda 39,643 Views • 2 years ago

Watch that video of Black and Whiteheads on Nose Removal

Direct Laryngoscopy: MICU Fellows Airway Course
Direct Laryngoscopy: MICU Fellows Airway Course samer kareem 23,350 Views • 2 years ago

Direct Laryngoscopy: MICU Fellows Airway Course

High Resolution Upper Airway Anatomy
High Resolution Upper Airway Anatomy samer kareem 1,204 Views • 2 years ago

High Resolution Upper Airway Anatomy

Blind loop syndrome
Blind loop syndrome samer kareem 4,654 Views • 2 years ago

Blind loop syndrome (BLS), commonly referred to in the literature as small intestinal bacterial overgrowth (SIBO) or bacterial overgrowth syndrome (BOS), is a state that occurs when the normal bacterial flora of the small intestine proliferates to numbers that cause significant derangement to the normal physiological ...

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