A nurse is teaching a lesson on fetal development to a class of high school students and explains the primary germ layers. What are the germ layers? (Select all that apply.)
a. Ectoderm
b. Endoderm
c. Mesoderm
d. Plastoderm
e. Blastoderm
ANS: A, B, C
The zygote transforms its embryonic disc into three layers: the ectoderm, the mesoderm, and the endoderm.
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A patient with a history rheumatic heart disease knows that she is at risk for bacterial endocarditis when undergoing invasive procedures
Prior to a scheduled cystoscopy, the nurse should ensure that the patient knows the importance of taking which of the following drugs? A) Enoxaparin (Lovenox) B) Metoprolol (Lopressor) C) Azathioprine (Imuran) D) Amoxicillin (Amoxil)
A child has been taking SD methylphenidate [Ritalin], 10 mg at 0800 and 1200 and 5 mg at 1600, for 2 months. The parents tell the nurse that the child sometimes misses the noon dose while at school. The child's appetite is normal
The teacher has reported a slight improvement in hyper-activity and impulsivity. What will the nurse do? a. Ask the prescriber whether this child could be given methylphenidate [Concer-ta]. b. Contact the prescriber to suggest using a nonstimulant medication. c. Reinforce the need to take all doses as prescribed. d. Suggest drug holidays for the child on weekends.
A school nurse is demonstrating community outreach in practice. Which of the following inter-ventions is most likely being used by the nurse?
a. Coordinating health care of students with complex health problems b. Teaching students about the importance of proper nutrition c. Providing direct care to ill and injured students d. Participating in a community health fair
During acute episodes of pancreatitis, patients often require
a. a clear liquid diet. b. a high-protein diet. c. a high-fat, high-kcal diet. d. enteral or parenteral nutrition.