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Did you know?

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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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

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Cyanide works by making the human body unable to use oxygen.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Mixing bacterial genotypes produces rare recombinants Mixing bacterial genotypes produces rare recombinants
Generalized transduction by random incorporation of bacterial DNA into phage heads Generalized transduction by random incorporation of bacterial DNA into phage heads
Chain of infection Chain of infection
Focus on older adults - risk for infection Focus on older adults - risk for infection
Chain of Infection Chain of Infection
Regulation of the activity of bacterial glutamine synthetase Regulation of the activity of bacterial glutamine synthetase
Video: Requirements for nervous signals

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