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Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Skeletal muscle structure. Skeletal muscle structure.
Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
Child with cerebral palsy has abnormal muscle tone and lack of physical coordination. Child with cerebral palsy has abnormal muscle tone and lack of physical coordination.
Muscle Excitation Muscle Excitation
Regulation of muscle contraction by tropomyosin and troponin Regulation of muscle contraction by tropomyosin and troponin
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

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