Nokea
To begin your discussion, you explain to her that the endocrine glands include, which of the following?
- A. Pituitary, thyroid, parathyroid, adrenals, pancreaticislets, and hypothalamus
- B. Pituitary, thyroid, parathyroid, pancreatic islets, ovaries, and testes
- C. Pituitary, thyroid, parathyroid, adrenals and pancreatic islets
- D. Pituitary, thyroid, parathyroid, adrenals, pancreatic islets, ovaries and testes
Correct Answer: A
Rationale: The correct answer is A because it includes all the major endocrine glands: pituitary, thyroid, parathyroid, adrenals, pancreatic islets, and hypothalamus. The pituitary gland is known as the "master gland" as it controls other endocrine glands. The thyroid gland regulates metabolism, while the parathyroid glands regulate calcium levels. The adrenal glands produce hormones involved in stress response. Pancreatic islets produce insulin and glucagon. The hypothalamus plays a key role in hormone regulation.
Choice B is incorrect because it includes ovaries and testes, which are not endocrine glands. Choice C is incorrect because it omits the hypothalamus. Choice D is incorrect because it includes ovaries and testes which are not endocrine glands.
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A woman in active labor demonstrates signs of uterine inertia, with weak and irregular contractions contributing to slow cervical dilation. What nursing intervention should be implemented to address this abnormal labor pattern?
- A. Administering intravenous oxytocin to augment contractions
- B. Preparing for immediate cesarean section
- C. Facilitating maternal rest and hydration
- D. Performing an emergency manual rotation of the fetus
Correct Answer: A
Rationale: In cases of uterine inertia, where weak and irregular contractions are causing slow cervical dilation during labor, administering intravenous oxytocin can help augment contractions and stimulate more effective progress. Oxytocin is a hormone that naturally stimulates uterine contractions and is commonly used in clinical settings to induce or enhance labor. By increasing the strength and frequency of contractions, oxytocin can help address uterine inertia and promote efficient cervical dilation to facilitate the progress of labor. It is important to monitor the response to oxytocin carefully to avoid complications such as hyperstimulation of the uterus, which can lead to fetal distress.
A patient that had a stroke is experiencing memory loss and impaired learning capacity. In which lobe does the nurse determine that brain damage has MOST likely occurred?
- A. Frontal
- B. Parietal
- C. Occipital
- D. Temporal
Correct Answer: D
Rationale: The correct answer is D: Temporal lobe. Memory and learning are primarily associated with the temporal lobe, specifically the hippocampus. Damage to this area due to stroke can lead to memory loss and impaired learning capacity. Frontal lobe (A) is involved in decision-making and problem-solving. Parietal lobe (B) is responsible for sensory processing. Occipital lobe (C) is related to visual processing. Therefore, the temporal lobe is the most likely site of brain damage in this scenario based on the symptoms presented.
Which of the following conditions is characterized by inflammation of the glomeruli in the kidneys, leading to hematuria, proteinuria, and hypertension?
- A. Acute tubular necrosis
- B. Acute glomerulonephritis
- C. Chronic kidney disease
- D. Nephrotic syndrome
Correct Answer: B
Rationale: The correct answer is B: Acute glomerulonephritis. Glomerulonephritis is characterized by inflammation of the glomeruli in the kidneys, leading to symptoms like hematuria (blood in urine), proteinuria (excess protein in urine), and hypertension (high blood pressure).
Acute tubular necrosis (A) involves damage to the renal tubules, not the glomeruli. Chronic kidney disease (C) refers to long-term kidney damage and may not always present with the classic symptoms mentioned. Nephrotic syndrome (D) involves excessive protein loss in urine but may not always involve inflammation of the glomeruli.
A patient with a history of diabetes mellitus is admitted with a foot ulcer. Which nursing intervention is essential for preventing infection in the foot ulcer?
- A. Applying topical antibiotics
- B. Performing daily wound debridement
- C. Keeping the ulcer covered with a sterile dressing
- D. Administering oral antibiotics prophylactically
Correct Answer: C
Rationale: Rationale:
C is correct as keeping the ulcer covered with a sterile dressing provides a barrier against pathogens, promoting wound healing and preventing infection. A (topical antibiotics) can lead to resistance and disrupt normal flora. B (daily wound debridement) may introduce pathogens and delay healing. D (oral antibiotics prophylactically) is not recommended without evidence of infection.
A pregnant woman presents with fever, chills, and abdominal pain localized to the right upper quadrant. On examination, she has tenderness in the right upper abdomen and a positive Murphy's sign. Which of the following conditions is the most likely cause of these symptoms?
- A. Ectopic pregnancy
- B. Pelvic inflammatory disease
- C. Acute cholecystitis
- D. Ovarian torsion
Correct Answer: C
Rationale: The scenario described in the question is consistent with acute cholecystitis, which is inflammation of the gallbladder usually caused by an impacted gallstone in the cystic duct. The key clinical features of acute cholecystitis include fever, chills, right upper quadrant abdominal pain (which can be localized to the right upper quadrant), tenderness in the right upper abdomen, and a positive Murphy's sign (pain and inspiratory arrest upon palpation of the right upper quadrant). This condition is more common in pregnant women due to hormonal changes that can lead to gallstone formation and subsequent inflammation of the gallbladder. Ectopic pregnancy, pelvic inflammatory disease, and ovarian torsion typically present with different clinical features compared to those described in acute cholecystitis.