Which of the following toxic substances are most likely to pose a risk to human health, both in prevalence and severity?
A) Cardiotoxins
B) Hepatotoxins
C) Nephrotoxins
D) Neurotoxins
Ans: D
Neurotoxins are most likely to be the most significant toxic substances in both prevalence and severity that pose a risk to human health.
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When blood products are prescribed for a client, they must be administered within how many minutes after being obtained from the laboratory refrigerator?
a. 10 c. 45 b. 30 d. 60
You are taking sexual history on an adolescent who has come into the free clinic. What question best demonstrates an appropriate nursing approach to effective assessment of the patient's need for further information?
A) "Are you involved in an intimate relationship at this time?" B) "How many sexual partners have you had?" C) "What questions or concerns do you have about your sexual health?" D) "Have you ever been diagnosed with a sexually transmitted disease?"
The nurse is beginning the introduction phase of the nurse–patient interview. What will the nurse do during this phase? (Select all that apply.)
A) Establish rapport. B) Establish the agenda. C) Invite the patient's story. D) Respond to emotional cues. E) Greet the patient.
Which drug reduces the production of aqueous humor to the greatest degree?
a. Acetazolamide (Diamox) b. Pilocarpine (Isopto) c. Dipivefrin (AK-Pro) d. Travoprost (Travatan)