Animal Biology 1 Endocrine System Quiz

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

TSH stimulates the thyroid gland to increase metabolism.

The pituitary gland produces and stores hormones until they are needed by the body.

Vasopressin (ADH) causes the kidney to retain water, reducing urine production.

STH/GH promotes tissue growth.

The pineal gland produces melatonin, which helps regulate sleep patterns.

Oxytocin promotes smooth muscle contraction.

Hormones bind to specific receptor molecules and trigger reactions.

Hormones travel through the circulatory system (bloodstream) to reach their target cells.

The hypothalamus controls the autonomic nervous system, linking it to endocrine functions.

Hormones are secreted into the bloodstream, leading to slower but longer-lasting effects.

The pituitary gland is often referred to as the 'master' endocrine gland because it controls other endocrine glands.

The nervous system uses electrical impulses along nerves for a rapid and immediate response.

Hormones produce long-lasting effects through chemical messengers.

The hypothalamus serves as the control center for the autonomic nervous system.

Hormones have a longer response time and produce long-lasting effects compared to the rapid, short-lived effects of electrical impulses.

The pituitary gland is often referred to as the 'master' endocrine gland.

Animals adapt to changes through the endocrine system by secreting hormones into the blood stream.

The Hypothalamus-Pituitary Axis (HPA) connects the nervous and endocrine systems.