Endocrine vs Exocrine Glands Quiz

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Questions and Answers

What characterizes endocrine glands compared to exocrine glands?

Endocrine glands produce large amounts of hormones.
Endocrine glands release hormones directly into the blood. (correct)
Endocrine glands secrete through ducts.
Endocrine glands are involved in digestion.

Which hormone is produced by the anterior pituitary gland?

Antidiuretic hormone
Growth hormone (correct)
Insulin
Estrogen

How do hormones affect target tissues?

By altering muscle contraction directly.
Through chemical reactions in surfactants.
By increasing blood pressure only.
By binding to specific receptors on cell membranes. (correct)

What type of hormones are produced by the gonads?

Steroid hormones (C) Signup and view all the answers

Which hormone is released by the posterior pituitary gland?

Oxytocin (A) Signup and view all the answers

What is the role of hormones in the body?

To regulate growth, metabolism, and behavior. (C) Signup and view all the answers

Which of the following is true about the production of hormones?

Hormones are produced in minute and potent quantities. (C) Signup and view all the answers

Which gland is correctly matched with its hormone?

Pancreatic islet - Glucagon (D) Signup and view all the answers

What defines a hormone?

A secretion with a regulatory effect on tissues. (B) Signup and view all the answers

Which of the following glands is responsible for producing estrogen?

Ovary (C) Signup and view all the answers

What is the primary function of pancreatic islets?

To regulate glucose metabolism (B) Signup and view all the answers

Which hormone is secreted by the thyroid gland that plays a critical role in metabolism?

Thyroxine (C) Signup and view all the answers

What does the term 'target tissue' refer to in the context of the endocrine system?

The specific tissue on which a hormone acts (B) Signup and view all the answers

What is a steroid hormone primarily made from?

Lipids (B) Signup and view all the answers

Which of the following describes the effects of prostaglandins?

They stimulate uterine contractions, regulate blood pressure, and influence inflammation. (A) Signup and view all the answers

What does 'hyperparathyroidism' indicate?

Overactivity of the parathyroid gland (C) Signup and view all the answers

Which abbreviation stands for 'thyroxine-binding globulin'?

TBG (D) Signup and view all the answers

What does 'A1c' measure in relation to glucose metabolism?

Average blood glucose levels over time (A) Signup and view all the answers

What does the prefix 'hyper-' signify in medical terminology?

Overactivity (B) Signup and view all the answers

Which gland is responsible for producing antidiuretic hormone (ADH)?

Pituitary gland (C) Signup and view all the answers

Flashcards

Endocrine Glands

Glands that release hormones directly into the bloodstream, without using ducts.

Hormones

Chemical messengers produced by endocrine glands, regulating various bodily functions.