The myometrium and the endometrium are layers of which structure?
Ovaries
Fallopian tubes
Vagina
Uterus
The Correct Answer is D
A. Ovaries: The ovaries produce ova and hormones but do not have these layers.
B. Fallopian tubes: These are passageways for eggs and do not have an endometrium or myometrium.
C. Vagina: The vagina has mucosal and muscular layers, but not a myometrium or endometrium.
D. Uterus: The endometrium (inner lining) and myometrium (muscular layer) are both parts of the uterus.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Causes Na+ and water reabsorption:
Aldosterone increases sodium (and water) reabsorption in the kidneys, which raises blood volume and pressure.
B. Depletes blood volume:
Aldosterone helps increase blood volume.
C. Causes K+ reabsorption:
Aldosterone promotes potassium excretion, not reabsorption.
D. Cause Na+ excretion:
Aldosterone causes sodium retention, not excretion.
Correct Answer is C
Explanation
A. Is a gonadotropin: Gonadotropins include FSH and LH, not oxytocin.
B. Is secreted by the kidneys: Oxytocin is secreted by the posterior pituitary.
C. Stimulates the uterine muscle to contract, thereby assisting in labor: Oxytocin is key in labor and delivery.
D. Stimulates kidneys to reabsorb Na+ and water: That is the role of aldosterone and ADH, not oxytocin.
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