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Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

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People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Base of Heart Base of Heart
Complementary base pairing Complementary base pairing
Weber test: Place the base of the tuning fork on top of the client’s head. Weber test: Place the base of the tuning fork on top of the client’s head.
Amino acids in general acid-base catalysis Amino acids in general acid-base catalysis
Correction of acid and base imbalance Correction of acid and base imbalance
Mutation by incorporation of the nucleotide base analog 5-bromouridine (BU) Mutation by incorporation of the nucleotide base analog 5-bromouridine (BU)
Video: Oogenesis Animation

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