Which factors contribute to the presence of edema in the pregnant client? (Select all that apply.)
a. Diet consisting of processed foods
b. Hemoconcentration
c. Increase in colloid osmotic pressure
d. Last trimester of pregnancy
e. Decreased venous return
ANS: A, D, E
Processed foods, which are high in sodium content, can contribute to edema formation. As the pregnancy progresses, because of the weight of the uterus, compression takes place, leading to decreased venous return and an increase in edema formation. A decrease in colloid osmotic pressure would contribute to edema formation and fluid shifting. Hemodilution would also lead to edema formation.
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Water deprivation in a patient with diabetes insipidus will result in a decrease in urine volume
A) True B) False
A nurse is teaching an adolescent drug prevention class in the community. A parent asks what physical signs can be used to help determine whether an adolescent is using marijuana
In this discussion, the nurse might state that high doses of marijuana would produce which of the fol-lowing clinical signs? a. Bradycardia b. Pale conjunctiva c. Reddened eyes d. Edema
Complete the following ECG criteria for a sinus tachycardia:
Rhythm ________________________________________ Rate ________________________________________ P waves ________________________________________ PR interval ________________________________________ QRS duration ________________________________________ Fill in the blanks with correct word