________ is a mechanism in our body that continually senses the internal and external environment. The body makes adjustments to maintain homeostasis. A fever is an example of this mechanism

A) Homeostasis B) Negative feedback loop
C) Positive feedback loop D) Metabolism


B

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As a supervisor with an emergency ambulance service, which of the following would recognize as falling under the Americans with Disabilities Act (ADA)?

A) An EMT who has requested help with a drug and alcohol problem B) Applicant who cannot pass the EMT certification exam because he is dyslexic C) Blind patient that your service transports regularly to and from the hospital D) A dispatcher with a prosthetic leg who requires parking next to the building entrance

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Why is a question concerning the amount of radiation a patient will receive during a specific x-ray procedure difficult to answer?

1. Because the received dose is specified in a number of different units of measure 2. Because the scientific units for radiation dose are normally not comprehensible by a patient 3. Because the patient should not receive any information about radiation dose a. 1 and 2 only b. 1 and 3 only c. 2 and 3 only d. 1, 2, and 3

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HSV infection is curable

Indicate whether the statement is true or false

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Why should a phlebotomist locate the nearest bed when taking blood samples in a patient's home?

A. Because the patient will be located in the bed B. So the phlebotomy equipment can be laid out on a single surface C. In case the patient needs to be transported to the hospital D. In case the patient becomes faint

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