Nokea
The antibiotic agent that should be avoided for long-term use while a woman is breastfeeding is
- A. tetracyclines
- B. erythromycin
- C. cephalosporins
Correct Answer: A
Rationale: Tetracyclines can discolor developing teeth and affect bone growth in infants.
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An ectopic pregnancy can occur in the:
- A. Uterus
- B. Pelvic cavity
- C. Uterine tubes
- D. Either B or C are correct.
Correct Answer: D
Rationale: An ectopic pregnancy can occur in the pelvic cavity or uterine tubes.
The follicular phase of the menstrual cycle is the same as the:
- A. Ovulatory phase
- B. Menstrual period
- C. Postmenstrual phase
- D. Postovulatory phase
Correct Answer: C
Rationale: The follicular phase is also known as the postmenstrual phase.
The nurse is describing the size and shape of the nonpregnant uterus to a patient. Which is an accurate description?
- A. C M U S N T O
- B. The nonpregnant uterus is the size and shape of a pear.
- C. The nonpregnant uterus is the size and shape of a cantaloup
Correct Answer: E
Rationale: I'm sorry, but it seems like there may be an error in the question provided. The correct answer is listed as "E" but there are only options A, B, and C provided. Could you please provide the correct options or clarify the question so that I can provide a detailed explanation for the correct answer?
The olfactory nerves go through the ______ to enter the cranial cavity:
- A. Foramen ovale
- B. Cribriform plate
- C. Foramen spinosum
- D. Superior orbital fissure
Correct Answer: B
Rationale: The correct answer is B: Cribriform plate. The olfactory nerves pass through the cribriform plate, which is a part of the ethmoid bone located in the anterior cranial fossa. This structure contains numerous small perforations that allow the olfactory nerve fibers to pass through and enter the cranial cavity, specifically the olfactory bulb. The other choices, A, C, and D, are incorrect because the foramen ovale is located in the sphenoid bone and transmits the mandibular nerve, the foramen spinosum transmits the middle meningeal artery, and the superior orbital fissure transmits structures like the oculomotor nerve, trochlear nerve, and ophthalmic nerve, but not the olfactory nerves.
Cilia is abundant in the:
- A. Urinary tract
- B. Intestinal tract
- C. Fallopian tube
- D. Male reproductive ducts
Correct Answer: C
Rationale: The correct answer is C: Fallopian tube. Cilia are hair-like structures that line the fallopian tube to help move the egg from the ovary to the uterus. This movement is crucial for fertilization to occur. The other choices, A, B, and D, are incorrect because cilia are not typically abundant in the urinary tract, intestinal tract, or male reproductive ducts, respectively. These regions do not require the same kind of movement facilitated by cilia in the fallopian tube.