Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
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Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Health History Assessment Questions Pertinent to Drug Administration
Answer
Physics questions 3 and 5
Help with 6 questions please AND SEE PHOTO ATTACHED
Flowchart illustrating how genetic information encoded in DNA produces protein