Explain the difference between positive and negative feedback mechanisms and use examples that are easy to understand for non-biologists, such as valves releasing steam in a pipe, ovens pre-heating to certain temperatures, and so on.

what do you need to apply for too be a nurse?

Ineed a personal mineral intake one day analysis? 350-500 word essay, or just a paragraph would of made up minerals you ate .

You are assigned to care for david ramsey, a 22-year old male patient with back injury secondary to being thrown from a motorcycle. did nt damage the spinal, but the computed tomography revealed a compression fracture at l-2. david complains of severe back pain with numbness and tingling in the lower extremities. what assessments are indicated based on this nursing diagnosis? list other major nursing diagnoses based on david’s clinical presentation?