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Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

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Medication errors are three times higher among children and infants than with adults.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Feedback mechanisms of the thyroid gland: (1) stimulus; (2) release of TSH; (3) release of thyroid h Feedback mechanisms of the thyroid gland: (1) stimulus; (2) release of TSH; (3) release of thyroid h
Negative feedback mechanism. Negative feedback mechanism.
Control of thyroxine secretion through negative feedback. Control of thyroxine secretion through negative feedback.
Gram-stained cervical smear. Note the gram-negative diplococci Neisseria gonorrhoeae ... Gram-stained cervical smear. Note the gram-negative diplococci Neisseria gonorrhoeae ...
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

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