Hypercalcemia Overview Quiz

Test your knowledge on hypercalcemia with these 13 questions covering its causes, symptoms, and treatments in endocrinology.

Practice Learn Test

Which of the following is not a common cause of hypercalcemia?

Hyperparathyroidism

Malignancy

Hypothyroidism

Granulomatous diseases

Which hormone is primarily responsible for regulating calcium levels in the blood?

Insulin

Calcitonin

Parathyroid hormone (PTH)

Thyroxine

Which of the following organs is primarily responsible for regulating calcium levels in the body?

Liver

Kidneys

Thyroid gland

Parathyroid glands

What is the most common symptom of hypercalcemia?

Muscle weakness

Polyuria

Nausea and vomiting

Bone pain

Which of the following electrolyte imbalances may be seen in severe cases of hypercalcemia?

Hypernatremia

Hypokalemia

Hypomagnesemia

Hyperkalemia

Which medication is commonly used as first-line treatment for hypercalcemia?

Bisphosphonates

Calcitonin

Corticosteroids

Loop diuretics

Which malignancy is most commonly associated with hypercalcemia of malignancy?

Lung cancer

Breast cancer

Prostate cancer

Multiple myeloma

Which of the following conditions is associated with hypercalcemia?

Addison's disease

Graves' disease

Cushing's syndrome

Hashimoto's thyroiditis

What is the ECG finding often associated with severe hypercalcemia?

Prolonged QT interval

ST segment depression

Shortened QT interval

Tall T waves

#10

What is the mechanism of action of bisphosphonates in treating hypercalcemia?

Inhibiting osteoclast activity

Stimulating osteoblast activity

Enhancing calcium absorption in the gut

Increasing renal calcium excretion

#11

What is the term used to describe hypercalcemia resulting from excess intake of calcium supplements or vitamin D?

Primary hypercalcemia

Secondary hypercalcemia

Tertiary hypercalcemia

Milk-alkali syndrome

#12

Which vitamin deficiency can lead to hypercalcemia due to impaired vitamin D metabolism?

Vitamin A deficiency

Vitamin B12 deficiency

Vitamin C deficiency

Vitamin D deficiency

#13

What is the primary mechanism of action of calcitonin in treating hypercalcemia?

Inhibiting calcium absorption in the intestines

Stimulating osteoclast activity

Increasing renal excretion of calcium

Promoting calcium deposition in bones