Answer to Question 1
A
Feedback
A Correct: Examples of positive self-esteem include the ability to express an opinion, work cooperatively with others, and initiate a conversation.
B Incorrect: Playing quietly by oneself is not an example of positive self-esteem.
C Incorrect: Working on the computer is not an example of positive self-esteem.
D Incorrect: Combing one's hair is not an example of positive self-esteem.
Answer to Question 2
B
Feedback
A Incorrect. The nurse will not cancel the chemotherapy for the day and reschedule it for another day.
B Correct. The nurse will use interventions such as antiemetics ordered by the physician, and nonpharmacologic interventions such as relaxation, biofeedback, music, and distraction. The most beneficial regimen for antiemetic control has been the administration of the antiemetic 30 minutes to 1 hour before chemotherapy begins and regular administration every 2, 4, or 6 hours for at least 24 hours after chemotherapy.
C Incorrect. The nurse will not talk to the physician about ordering a lower dose of chemotherapy or a less-frequent-dosage schedule.
D Incorrect. The nurse will not isolate the child for the next 48 hours to see what is causing the nausea and vomiting. The nausea and vomiting are obviously due to the chemotherapy.
The human birth process as an example of positive feedback.
Positive Babinski’s sign.
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A karyotype shows this child has three copies of chromosome 21.
Mechanisms of positive control of transcription