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【单选题】
负载功率800W,功率因数为0.6,电压为300V,用一只5A/10A,250V/500V的功率表去测量,( )量程的表A.
5A,500V
B.
5A,250V
C.
10A,250V
D.
10A,300V
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举一反三
【单选题】Which of the following is not the cause of neonatal asphyxia
A.
genetic factors
B.
surgical delivery
C.
inappropriate use of anesthetic during labor
D.
premature infant
E.
fetal congenital heart disease
【单选题】Which of the following factors is not included in the neonatal asphyxia maternal factor
A.
maternal hypertension
B.
Mother's diabetes
C.
mother taking drugs
D.
placenta previa
E.
mother's age is 32
【单选题】The following statements about the etiology and pathogenesis of neonatal intracranial hemorrhage are correct
A.
the incidence of full-term infants is high, and the prognosis is poor.
B.
traumatic intracranial hemorrhage is more common in premature infants.
C.
all factors that can cause hypoxia can lead to intracranial hemorrhage.
D.
cerebral hemorrhage caused by ischemia and hypoxia is more common in mature infants.
E.
all of the above statements are true
【单选题】Factors of neonatal asphyxia include
A.
mother's age
B.
premature
C.
giant baby
D.
congenital heart disease
E.
all of the above statements are true
【单选题】Factors of neonatal asphyxia include
A.
mother's age
B.
premature
C.
giant neonate
D.
congenital heart disease
E.
all of the above statements are true
【简答题】请分析下列案例体现了什么学习理论的指导?
【单选题】Which of the following factors is not included in the neonatal asphyxia maternal factor
A.
maternal hypertension
B.
Mother's diabetes
C.
mother taking drugs
D.
placenta previa
E.
mother age 32
【单选题】A newborn is noted to be quite jaundiced at 3 days of age. Which of the following factors is associated with an increased risk of neurologic damage in a jaundiced newborn
A.
Metabolic alkalosis
B.
Increased attachment of bilirubin to binding sites caused by drugs such as sulfisoxazole
C.
Hyperalbuminemia
D.
Neonatal sepsis
E.
Maternal ingestion of phenobarbital during pregnanc
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