When describing the menstrual cycle to a group of young women, the nurse explains that estrogen levels are highest during which phase of the endometrial cycle?
Menstrual
Ischemic
Secretory
Proliferative
The Correct Answer is D
Choice A: Menstrual is not the correct answer because it is the phase when estrogen levels are lowest. The menstrual phase occurs when the endometrium (the lining of the uterus) is shed along with blood and mucus through the vagina.
Choice B: Ischemic is not the correct answer because it is the phase when estrogen levels are decreasing. The ischemic phase occurs when the blood supply to the endometrium is reduced due to vasoconstriction (narrowing of blood vessels). This phase prepares the endometrium for shedding if fertilization does not occur.
Choice C: Secretory is not the correct answer because it is the phase when progesterone levels are highest. The secretory phase occurs when the endometrium becomes thick and spongy due to increased secretion of mucus and glycogen (a form of sugar). This phase provides a suitable environment for implantation if fertilization occurs.
Choice D: Proliferative is the correct answer because it is the phase when estrogen levels are highest. The proliferative phase occurs when the endometrium regenerates and grows due to increased stimulation by estrogen. This phase prepares the endometrium for implantation if fertilization occurs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.8 mL"]
Explanation
- To find out how many mL to administer for a medication dose, we need to use this formula: mL = (dose in mg) / (concentration in mg/mL)
- In this formula, the dose in mg is the amount of medication ordered by the provider, and concentration in mg/mL is the strength of medication available in the vial or syringe.
- We plug in the given values into this formula: mL = (30 mg) / (40 mg/mL)
- We simplify and solve this equation: mL = 0.75 mL
- We round off to the nearest tenth: mL = **0.8 mL**
- We add a leading zero if needed: mL = **0.8 mL**
- We do not add a trailing zero: mL = **0.8 mL**
Correct Answer is D
Explanation
Choice A: Caffeine is not the correct answer because it does not interact with metronidazole. Caffeine is a stimulant that can increase alertness, energy, and heart rate. However, it has no effect on the effectiveness or side effects of metronidazole.
Choice B: Chocolate is not the correct answer because it does not interact with metronidazole. Chocolate is a food that contains caffeine, sugar, and fat. However, it has no effect on the effectiveness or side effects of metronidazole.
Choice C: Nicotine is not the correct answer because it does not interact with metronidazole. Nicotine is a substance that can be found in tobacco products, such as cigarettes, cigars, or chewing tobacco. However, it has no effect on the effectiveness or side effects of metronidazole.
Choice D: Alcohol is the correct answer because it interacts with metronidazole. Alcohol is a substance that can be found in beverages, such as beer, wine, or liquor. It can cause a severe reaction when combined with metronidazole, resulting in symptoms such as nausea, vomiting, headache, flushing, and palpitations. Therefore, the nurse should instruct the client to avoid alcohol while taking metronidazole.
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