Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Question 1. What is the primary function of the hypothalamic-pituitary-adrenal (HPA) axis in endocrine
regulation?
A) Regulating blood calcium levels
B) Controlling metabolic rate
C) Managing stress response and cortisol secretion
D) Stimulating thyroid hormone production
Answer: C
Explanation: The HPA axis plays a central role in the body's response to stress by regulating cortisol
secretion from the adrenal cortex, thus managing stress response and metabolic functions.
Question 2. Which statement best differentiates endocrine from exocrine glands?
A) Endocrine glands have ducts; exocrine glands are ductless.
B) Endocrine glands secrete hormones into the bloodstream; exocrine glands secrete substances
through ducts onto surfaces.
C) Endocrine glands produce enzymes; exocrine glands produce hormones.
D) Endocrine glands are localized; exocrine glands are systemic.
Answer: B
Explanation: Endocrine glands release hormones directly into the bloodstream for systemic effects,
whereas exocrine glands secrete substances via ducts to specific surfaces or body cavities.
Question 3. During a physical exam, which finding is most indicative of hypothyroidism?
A) Warm, moist skin
B) Bradycardia and dry skin
C) Restlessness and tachycardia
D) Weight loss and increased energy
Answer: B
Explanation: Hypothyroidism commonly presents with dry skin, bradycardia, and overall slowed
metabolic processes, whereas hyperthyroidism presents with warm skin, tachycardia, and weight loss.
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Question 4. Which diagnostic test is most useful for assessing thyroid hormone production?
A) Serum calcium levels
B) Serum TSH and free T4 levels
C) Serum amylase and lipase
D) Fecal fat analysis
Answer: B
Explanation: Serum TSH and free T4 levels are primary tests for evaluating thyroid function, indicating
hypothyroidism or hyperthyroidism.
Question 5. A patient with suspected acromegaly is scheduled for imaging. Which imaging modality is
most appropriate?
A) Ultrasound of the thyroid
B) Brain MRI focusing on the pituitary gland
C) Abdominal CT scan
D) Chest X-ray
Answer: B
Explanation: MRI of the pituitary gland is the preferred imaging method for detecting pituitary
adenomas causing acromegaly.
Question 6. Post-transsphenoidal hypophysectomy, what is a critical nursing intervention?
A) Monitor for CSF leak with clear nasal drainage
B) Administer high-dose steroids immediately
C) Keep the patient NPO for 7 days
D) Encourage vigorous coughing to clear nasal passages
Answer: A
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Explanation: Monitoring for CSF leaks is vital since they can indicate a breach in the dura; clear nasal
drainage may be CSF, requiring prompt attention.
Question 7. Which laboratory finding is typical in diabetes insipidus?
A) Hyponatremia
B) Hyperkalemia
C) Dilute serum sodium with low urine osmolality
D) Elevated serum ADH levels
Answer: C
Explanation: DI is characterized by a deficiency of ADH, leading to dilute urine and often high serum
sodium due to water loss.
Question 8. Management of SIADH includes:
A) Fluid restriction
B) High-sodium diet
C) Administration of vasopressin
D) Diuretics to promote water retention
Answer: A
Explanation: SIADH involves excessive ADH leading to water retention; fluid restriction helps prevent
hyponatremia.
Question 9. Which medication is used to manage hyperthyroidism during a thyroid storm?
A) Propylthiouracil (PTU)
B) Levothyroxine
C) Insulin
D) Corticosteroids only
Answer: A
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Explanation: PTU inhibits thyroid hormone synthesis and can be used during thyroid storm to rapidly
control hyperthyroidism.
Question 10. A patient with hypothyroidism is at risk for:
A) Myxedema coma
B) Thyroid storm
C) Hypercalcemia
D) Pheochromocytoma
Answer: A
Explanation: Myxedema coma is a severe, life-threatening complication of hypothyroidism requiring
urgent treatment.
Question 11. Which sign indicates hypocalcemia in a patient with hypoparathyroidism?
A) Trousseau’s sign
B) Hyperreflexia
C) Elevated serum magnesium
D) Jugular vein distention
Answer: A
Explanation: Trousseau’s sign, a carpal spasm induced by blood pressure cuff inflation, indicates
hypocalcemia.
Question 12. Hyperparathyroidism increases the risk of:
A) Hypocalcemia and seizures
B) Hypercalcemia and renal calculi
C) Hypokalemia and muscle weakness
D) Hypoglycemia and fatigue
Answer: B
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Question 1. What is the primary function of the hypothalamic-pituitary-adrenal (HPA) axis in endocrine
regulation?
A) Regulating blood calcium levels
B) Controlling metabolic rate
C) Managing stress response and cortisol secretion
D) Stimulating thyroid hormone production
Answer: C
Explanation: The HPA axis plays a central role in the body's response to stress by regulating cortisol
secretion from the adrenal cortex, thus managing stress response and metabolic functions.
Question 2. Which statement best differentiates endocrine from exocrine glands?
A) Endocrine glands have ducts; exocrine glands are ductless.
B) Endocrine glands secrete hormones into the bloodstream; exocrine glands secrete substances
through ducts onto surfaces.
C) Endocrine glands produce enzymes; exocrine glands produce hormones.
D) Endocrine glands are localized; exocrine glands are systemic.
Answer: B
Explanation: Endocrine glands release hormones directly into the bloodstream for systemic effects,
whereas exocrine glands secrete substances via ducts to specific surfaces or body cavities.
Question 3. During a physical exam, which finding is most indicative of hypothyroidism?
A) Warm, moist skin
B) Bradycardia and dry skin
C) Restlessness and tachycardia
D) Weight loss and increased energy
Answer: B
Explanation: Hypothyroidism commonly presents with dry skin, bradycardia, and overall slowed
metabolic processes, whereas hyperthyroidism presents with warm skin, tachycardia, and weight loss.
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Question 4. Which diagnostic test is most useful for assessing thyroid hormone production?
A) Serum calcium levels
B) Serum TSH and free T4 levels
C) Serum amylase and lipase
D) Fecal fat analysis
Answer: B
Explanation: Serum TSH and free T4 levels are primary tests for evaluating thyroid function, indicating
hypothyroidism or hyperthyroidism.
Question 5. A patient with suspected acromegaly is scheduled for imaging. Which imaging modality is
most appropriate?
A) Ultrasound of the thyroid
B) Brain MRI focusing on the pituitary gland
C) Abdominal CT scan
D) Chest X-ray
Answer: B
Explanation: MRI of the pituitary gland is the preferred imaging method for detecting pituitary
adenomas causing acromegaly.
Question 6. Post-transsphenoidal hypophysectomy, what is a critical nursing intervention?
A) Monitor for CSF leak with clear nasal drainage
B) Administer high-dose steroids immediately
C) Keep the patient NPO for 7 days
D) Encourage vigorous coughing to clear nasal passages
Answer: A
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Explanation: Monitoring for CSF leaks is vital since they can indicate a breach in the dura; clear nasal
drainage may be CSF, requiring prompt attention.
Question 7. Which laboratory finding is typical in diabetes insipidus?
A) Hyponatremia
B) Hyperkalemia
C) Dilute serum sodium with low urine osmolality
D) Elevated serum ADH levels
Answer: C
Explanation: DI is characterized by a deficiency of ADH, leading to dilute urine and often high serum
sodium due to water loss.
Question 8. Management of SIADH includes:
A) Fluid restriction
B) High-sodium diet
C) Administration of vasopressin
D) Diuretics to promote water retention
Answer: A
Explanation: SIADH involves excessive ADH leading to water retention; fluid restriction helps prevent
hyponatremia.
Question 9. Which medication is used to manage hyperthyroidism during a thyroid storm?
A) Propylthiouracil (PTU)
B) Levothyroxine
C) Insulin
D) Corticosteroids only
Answer: A
, Nursing care for Disorders of the
Endocrine and Exocrine Systems NDEE
Ultimate Exam
Explanation: PTU inhibits thyroid hormone synthesis and can be used during thyroid storm to rapidly
control hyperthyroidism.
Question 10. A patient with hypothyroidism is at risk for:
A) Myxedema coma
B) Thyroid storm
C) Hypercalcemia
D) Pheochromocytoma
Answer: A
Explanation: Myxedema coma is a severe, life-threatening complication of hypothyroidism requiring
urgent treatment.
Question 11. Which sign indicates hypocalcemia in a patient with hypoparathyroidism?
A) Trousseau’s sign
B) Hyperreflexia
C) Elevated serum magnesium
D) Jugular vein distention
Answer: A
Explanation: Trousseau’s sign, a carpal spasm induced by blood pressure cuff inflation, indicates
hypocalcemia.
Question 12. Hyperparathyroidism increases the risk of:
A) Hypocalcemia and seizures
B) Hypercalcemia and renal calculi
C) Hypokalemia and muscle weakness
D) Hypoglycemia and fatigue
Answer: B
