Four characteristics of animals in the phylum Chordata:


(a) Notochord, spinal cord
(b) Nerve cord
(c) Pharyngeal
(d) Area tail

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Why might controlled hypotension be used during surgery?

A) to protect neurons B) to stabilize blood pressure C) to reduce blood loss D) to induce vasoconstriction

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An _______________ mood of a verb makes a request, give a command or instruction. ?

Fill in the blank(s) with correct word

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Which of the following drugs may cause peripheral neuritis in some patients?

A) insulin B) acetaminophen C) isoniazid D) aspirin

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The Levine sign is defined as:

A) pushing on the sternum with the fingertips. B) rubbing the arm to which pain is radiating. C) a subconsciously clenched fist over the chest. D) a state of denial in patients with an acute myocardial infarction.

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