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Part A Control of Thirst Response Due to Increased Plasma Osmolarity by a Negati

ID: 3480823 • Letter: P

Question

Part A Control of Thirst Response Due to Increased Plasma Osmolarity by a Negative Feedback Loop Rank from the first to the last steps to describe the correct order of events to maintain homeostasis Reset Help STIMULUS CONTROL CENTER EFFECTOR/RESPONSE IN HOMEOSTATIC RANGE RECEPTOR Plasma osmolarity ncredses above its normal range Receptors detect fluid intake; plasma osmolarity returns to normat thirst is relieved in the stimulate the thirst center in the tiggers intake increases Thirst center in Normal range hypothalamus Normal range First Last

Explanation / Answer

Stimulus -receptor-contorl centre-effector/response-homeostatic range

Plasma osmilarity increase above normal range -osmoreceptoe detect change in plasma asmolarity-osmoreptor stimulate thirst cent. In hypothalamus -hypoathalamus trigger thirst-fluid intake increases-receptor detect fluid intake plasma osmlarity comes to normal