APPLIED PATHOPHYSIOLOGY CERTIFICATION EVALUATION
QUESTIONS AND ANSWERS
✅What are the causes of Syndrome of Inappropriate ADH Secretion (SIADH)? Answer: Brain
Injury, Post-Surgical, Bronchogenic Cancer, Medication (Diabetic Meds, Anesthetics, NSAIDS,
Antidepressants)
✅What are the signs and symptoms of SIADH? Answer: Lethargy, Headaches, Confusion,
Restlessness, Irritability
✅What is the testing for SIADH? Answer: Low Blood Osmolarity and High Urine Osmolarity;
CT or MRI
✅What are the causes of diabetes insipidus? Answer: Brain Injury, Brain Tumor,
Pyelonephritis, Polycystic Kidney Disease, Medication (Amphotericin B and Anesthetics)
✅What are the signs and symptoms of diabetes insipidus? Answer: Polyuria (Excessive
Urination) and Polydipsia (Excessive Thirst)
✅What is the testing for diabetes insipidus? Answer: High Blood Osmolarity and Low Urine
Osmolarity; Plasma ADH Levels
✅What are the causes of hyponatremia? Answer: Vomiting, Diarrhea, Prolonged Sweating,
Decreased Sodium in Diet, SIADH
✅What are the signs and symptoms of hyponatremia? Answer: Lethargy, Headache,
Confusion, Restlessness, Irritability, Muscle Weakness, Coma
, ✅What are the causes of hypernatremia? Answer: Oversecretion of Aldosterone, Too Little
Water, Diabetes Insipidus
✅What are the signs and symptoms of hypernatremia? Answer: Thirst, Dry Mucous
Membranes, Oliguria (Low Urine Output (Diabetes Insipidus))
✅What are the causes of hypokalemia? Answer: Vomiting, Diarrhea, Low Potassium in Diet
✅What are the signs and symptoms of hypokalemia? Answer: Muscle Weakness and
Cramps and Shallow T Wave
✅What are the causes of hyperkalemia? Answer: Trauma (Crushing and Burns), High
Potassium in Diet, Renal Failure
✅What are the signs and symptoms of hyperkalemia? Answer: Weakness and Paralysis and
Tall, Peaked T Wave with Widened QRS Wave
✅What are the signs and symptoms of hypocalcemia? Answer: Hyperreflexia, Parasthesias
(Tingling), Carpopedal Spasms, Long QT Interval
✅What are the causes of hypocalcemia? Answer: Hypoparathyroidism, Vitamin D
Deficiency, Malabsorption, Nutritional Deficiencies
✅What are the signs and symptoms of hypercalcemia? Answer: Painful Bones, Renal Stones,
Abdominal Groans (Pain), Polyuria (Thrones), Psychiatric Overtones (Depression, Anxiety,
etc.), Hyporeflexia, Short ST Segment
✅What are the causes of hypercalcemia? Answer: Hyperparathyroidism, Calcium Antacid
Abuse
✅What type of anemia is normocytic and normochromic? Answer: Acute Blood Loss
Anemia
QUESTIONS AND ANSWERS
✅What are the causes of Syndrome of Inappropriate ADH Secretion (SIADH)? Answer: Brain
Injury, Post-Surgical, Bronchogenic Cancer, Medication (Diabetic Meds, Anesthetics, NSAIDS,
Antidepressants)
✅What are the signs and symptoms of SIADH? Answer: Lethargy, Headaches, Confusion,
Restlessness, Irritability
✅What is the testing for SIADH? Answer: Low Blood Osmolarity and High Urine Osmolarity;
CT or MRI
✅What are the causes of diabetes insipidus? Answer: Brain Injury, Brain Tumor,
Pyelonephritis, Polycystic Kidney Disease, Medication (Amphotericin B and Anesthetics)
✅What are the signs and symptoms of diabetes insipidus? Answer: Polyuria (Excessive
Urination) and Polydipsia (Excessive Thirst)
✅What is the testing for diabetes insipidus? Answer: High Blood Osmolarity and Low Urine
Osmolarity; Plasma ADH Levels
✅What are the causes of hyponatremia? Answer: Vomiting, Diarrhea, Prolonged Sweating,
Decreased Sodium in Diet, SIADH
✅What are the signs and symptoms of hyponatremia? Answer: Lethargy, Headache,
Confusion, Restlessness, Irritability, Muscle Weakness, Coma
, ✅What are the causes of hypernatremia? Answer: Oversecretion of Aldosterone, Too Little
Water, Diabetes Insipidus
✅What are the signs and symptoms of hypernatremia? Answer: Thirst, Dry Mucous
Membranes, Oliguria (Low Urine Output (Diabetes Insipidus))
✅What are the causes of hypokalemia? Answer: Vomiting, Diarrhea, Low Potassium in Diet
✅What are the signs and symptoms of hypokalemia? Answer: Muscle Weakness and
Cramps and Shallow T Wave
✅What are the causes of hyperkalemia? Answer: Trauma (Crushing and Burns), High
Potassium in Diet, Renal Failure
✅What are the signs and symptoms of hyperkalemia? Answer: Weakness and Paralysis and
Tall, Peaked T Wave with Widened QRS Wave
✅What are the signs and symptoms of hypocalcemia? Answer: Hyperreflexia, Parasthesias
(Tingling), Carpopedal Spasms, Long QT Interval
✅What are the causes of hypocalcemia? Answer: Hypoparathyroidism, Vitamin D
Deficiency, Malabsorption, Nutritional Deficiencies
✅What are the signs and symptoms of hypercalcemia? Answer: Painful Bones, Renal Stones,
Abdominal Groans (Pain), Polyuria (Thrones), Psychiatric Overtones (Depression, Anxiety,
etc.), Hyporeflexia, Short ST Segment
✅What are the causes of hypercalcemia? Answer: Hyperparathyroidism, Calcium Antacid
Abuse
✅What type of anemia is normocytic and normochromic? Answer: Acute Blood Loss
Anemia