Question 1

Which gland is commonly referred to as the 'master gland' of the endocrine system, and why is it given this title?

Accepted Answer

The pituitary gland, because it produces hormones that regulate the function of other endocrine glands.

Question 2

A patient presents with excessive thirst (polydipsia), frequent urination, and high fasting blood sugar ($$FBS) $$levels. Which endocrine disorder is most likely?

Accepted Answer

Diabetes mellitus ($$DM)$$

Question 3

Which hormone is secreted by the posterior lobe of the pituitary gland and is responsible for stimulating uterine contractions during childbirth?

Accepted Answer

Oxytocin

Question 4

A patient is diagnosed with acromegaly. Which hormone is being excessively produced, and by which gland?

Accepted Answer

Growth hormone ($$GH) by $$the anterior pituitary gland

Question 5

Which combining form refers to the adrenal glands?

Accepted Answer

adrenal/o

Question 6

A patient with Graves disease is likely to exhibit which of the following symptoms?

Accepted Answer

Exophthalmos (protruding eyeballs)

Question 7

Which surgical procedure involves the removal of the thyroid gland?

Accepted Answer

Thyroidectomy

Question 8

A physician orders a glycosylated hemoglobin ($$HbA1C) $$test for a patient. What is the primary purpose of this test?

Accepted Answer

To diagnose and monitor diabetes mellitus ($$DM)$$

Question 9

Which hormone is secreted by the adrenal medulla and is responsible for elevating pulse and respiration during stress?

Accepted Answer

Epinephrine

Question 10

A patient with low calcium levels experiences muscle spasms. What is the medical term for this condition?

Accepted Answer

Tetany

Question 11

Which abbreviation stands for 'fasting blood sugar'?

Accepted Answer

FBS

Question 12

A patient is found to have a tumor of the parathyroid gland. What is the correct medical term for this condition?

Accepted Answer

Parathyroidoma

Question 13

Which diagnostic test uses nuclear medicine to visualize the thyroid gland?

Accepted Answer

Radioactive iodine uptake ($$RAIU)$$

Question 14

Which hormone stimulates the adrenal cortex to secrete its hormones?

Accepted Answer

Adrenocorticotropic hormone ($$ACTH)$$

Question 15

A patient with Cushing syndrome is most likely to have which of the following?

Accepted Answer

Excessive production of adrenal cortisol

Question 16

Which term refers to the study of the endocrine system?

Accepted Answer

Endocrinology

Question 17

A patient is diagnosed with hypothyroidism. Which of the following best describes this condition?

Accepted Answer

Deficient thyroid activity

Question 18

Which hormone is secreted by the islets of Langerhans in the pancreas and lowers blood glucose levels?

Accepted Answer

Insulin

Question 19

A syndrome is best defined as:

Accepted Answer

A set of signs and symptoms occurring together specific to a certain disease

Question 20

Which suffix means 'run' or 'running' and is used in terms like 'syndrome'?

Accepted Answer

-drome

Endocrine System: Medical Terminology Study Notes

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