Search results for: 'ED'

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By: Administrator, Views: 10370

Breast cancer is cancer that develops from breast tissue. Signs of breast cancer may include a lump in the breast, a change in breast shape, dimpling of the skin, fluid coming from the nipple, a newly inverted nipple, or a red or scaly patch of skin. In those with distant spread of the disease, t...

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Nerve Impulse Transmission Animation

By: Administrator, Views: 11117

How nerves transmit impulses. Stimulation of a nerve occurs at a receptor. Sensory receptors Specialized to specific types of stimulation such as heat, cold, light, pressure, or pain. React by initiating a chemical change or impulse. All-or-none principle Means that no transmission occ...

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Automated external defibrillator (AED)

By: Administrator, Views: 10798

An automated external defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation and pulseless ventricular tachycardia, and is able to treat them through defibrillation, the application of electricity which...

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Digestion Animation

By: Administrator, Views: 11364

The mouth or oral cavity is formed by: - The hard and soft palates at the top or roof - the cheeks - the tongue - the lips Contains the teeth and salivary glands. The gingivae (gums) surround the necks of the teeth. The lingual frenulum is a thin fold of mucous membrane that connects...

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Arthritis

By: Administrator, Views: 10739

Osteoarthritis often results from years of accumulated wear and tear on joints and tends to occur more frequently in the hips, knees, and finger joints.

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Hip Animation

By: Administrator, Views: 10474

A hip fracture is a break in the upper quarter of the femur (thigh) bone. The extent of the break depends on the forces that are involved. The type of surgery used to treat a hip fracture is primarily based on the bones and soft tissues affected or on the level of the fracture.

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Types of Burns

By: Administrator, Views: 10587

Burns are one of the most common household injuries, especially among children. The term "burn" means more than the burning sensation associated with this injury. Burns are characterized by severe skin damage that causes the affected skin cells to die. Most people can recover from burns withou...

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Wound Cultures

By: Administrator, Views: 10790

Wound Culture is performed on wound exudate to determine the presence of microorganisms and to identify the specific type.

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Dendrite Animation

By: Administrator, Views: 11225

Dendrites (from Greek δένδρον déndron, "tree"), also dendrons, are branched protoplasmic extensions of a nerve cell that propagate the electrochemical stimulation received from other neural cells to the cell body, or soma, of the neuron from which the dendrites project. Electrical stimula...

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