Unit 3 Exam Flashcards
“Arouses” (Fight-or-flight)
Sympathetic Nervous System
“Calms” ( rest and digest)
Parasympathetic Nervous System
Complex and modify with growth and experience
Interconnect neurons
The body’s “slow” chemical communication system. Communication is carried out by hormones synthesized by a set of glands
Endocrine System
Brain region controlling the pituitary gland
Hypothalamus
Affects metabolism, among other things
Thyroid gland
Inner part helps trigger the “fight-or-flight” response
Adrenal gland
Secretes male sex hormones
Testis
Secretes many different hormones, some of which affect other glands
Pituitary gland
Helps regulate the level of calcium in the blood
Parathyroids
Regulates the level of sugar in the blood
Pancreas
Secretes female sex hormones
Ovary
Chemicals synthesized by the endocrine glands that are secreted in the bloodstream
Hormones
“Master gland” located in the front part of the brain
Pituitary Gland
Releases hormones that regulate other glands. Regulates water and salt balance
Anterior Pituitary Lobe
Regulates metabolic and calcium rate. Located in the throat
Thyroid and Parathyroid Glands
Consists of the adrenal medulla and the cortex.
Adrenal Gland