An infant suffered from a fracture of the humerus and requires traction that uses pins, wires, and tongs.
What type of traction is this?
Skeletal traction.
Muscle traction.
Joint traction.
Skin traction.
The Correct Answer is A
Skeletal traction is a type of traction that uses pins, wires, or tongs to apply a pulling force directly to the bone.
This can help align and stabilize a fracture while it heals.
Choice B is not the best answer because muscle traction is not a type of traction.
Choice C is not the best answer because joint traction is not a type of traction.
Choice D is not the best answer because skin traction uses adhesive strips or elastic bandages to apply a pulling force to the skin, rather than directly to the bone.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A client who has a blood pressure of 140/90 mm Hg. Hypertension is a contraindication to oral contraceptives.
Choice B is incorrect because having a menstrual cycle every 14 days is not a contraindication to oral contraceptives.
Choice C is incorrect because having a hematocrit of 39% is not a contraindication to oral contraceptives.
Choice D is incorrect because being 15 years old and having acne is not a contraindication to oral contraceptives.
Correct Answer is A
Explanation
The umbilical vein carries oxygen-rich blood to the fetus from the placenta.
The umbilical vein is an important part of fetal circulation and carries oxygenated blood from the placenta into the growing fetus.
Choice B is incorrect because the two umbilical arteries carry deoxygenated blood from the fetus to the placenta23.
Choice C is incorrect because there are not two umbilical veins, but only one12.
Choice D is incorrect because it is not the one umbilical artery that carries oxygen-rich blood to the fetus from the placenta, but rather the one umbilical vein14.
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