Aphy 102 heart ivy tech - Study guides, Class notes & Summaries

APHY 102 HEART IVY TECH| 100 QUESTIONS WITH CORRECT ANSWERS| UPDATE WITH EXPERT FEEDBACK These cells generate an action potential that spreads throughout the myocardium, causing the heart to contract as a single unit. - ANSWERS- autorhythmic cells consists of dense connective tissue in the heart that electrically separates the atria from the ventricles. - ANSWERS- cardiac fibrous skeleton Refers to how electrical impulses propagate freely between cells in every direction due to gap...

APHY 102 Midterm Exam - Ivy Tech All Answers Correct What is a hormone and how does it act? Hormones are chemical messengers that are responsible for regulation. They are secreted into body fluids, mainly blood. It has specific actions on target t issues, which are any tissue that has specific receptors for that particular hormone. What is a paracrine gland? cells What is an autocrine gland? What is an endocrine gland? and act on target cells What is an exocrine gland? Wh...

APHY 102 Ch 17: Endocrine System Ivy Tech endocrinology Study of hormones and endocrine organs functions of the endocrine system 1. control reproduction, development and growth 2. prepare the body to combat stress 3. maintain electrolyte and water balance and blood pressure 4. maintain nutrient balance (glucose) 5. regulate cell metabolism 6. increase or decrease cellular activity by changing: plasma membrane permeability, synthesis of proteins, enzyme functions, cellular secretions...

APHY 102 Ch 17: Endocrine System Ivy Tech endocrinology Study of hormones and endocrine organs functions of the endocrine system 1. control reproduction, development and growth 2. prepare the body to combat stress 3. maintain electrolyte and water balance and blood pressure 4. maintain nutrient balance (glucose) 5. regulate cell metabolism 6. increase or decrease cellular activity by changing: plasma membrane permeability, synthesis of proteins, enzyme functions, cellular secretions...