BIOS251 / BIOS 251 (Latest Update 2025/ 2026) Anatomy & Physiology I with Lab | Review Questions with Verified Answers | 100% Correct | Grade A - Chamberlain

BIOS251 / BIOS 251 (Latest Update 2025/ 2026) Anatomy & Physiology I with Lab | Review Questions with Verified Answers | 100% Correct | Grade A - Chamberlain The study of human structure - Correct Answer Anatomy The study of human function - Correct Answer Physiology A tendency for organisms to maintain a balanced or constant internal state - Correct Answer Homeostasis A state of balance - Correct Answer Equilibrium Consequences of homeostatic imbalance - Correct Answer Illness or death Thermoregulation Process - Correct Answer A feedback loop in which a system responds to a change by reversing that change, or by decreasing the rate at which the change is occurring. (Ex. thermoregulation) - Correct Answer Negative Feedback Loop A feedback loop in which a system responds to a change by amplifying that change. (Ex. childbirth) - Correct Answer Positive Feedback Loop Changes, occurring within or outside the body, that affect homeostasis - Correct Answer Stimuli Detects and sends messages to the control center - Correct Answer Receptors Processes the signal, alerts the effector about the detected change, and gives instructions - Correct Answer Control Center An organ or cell that acts in response to a stimulus; handles the issue - Correct Answer Effector Divides a human body into anterior and posterior sections - Correct Answer Frontal Plane or Coronal Plane Divides the human body into equal left and right sections - Correct Answer Midsagittal Plane Divides the human body in half, creating