NegFeedBackBasic/ControlOfHeaterToSummerHeat

POINT!

When room temperature is increased, negative feedback inhibits heater (function).

動画と音声での説明

① Let's say, summer came. Room temperature is increased due to the summer heat. A heater increases room temperature. These are in the same direction (red).

② Since these are in the same direction, negative feedback inhibits (blue) the heater (function, such as by turning the power off). Because of this, the room temperature-increasing effect of the heater weakens, and the increase in room temperature (red upward unfilled arrow) fades away (increased room temperature decreases to the baseline room temperature).

This simply says, when the room temperature is increased (during summer), heaters are not used. In the present "step-by-step study of life sciences", let's call such control red→blue negative feedback.

Challenge Quiz

1.

Due to the summer heat, room temperature becomes high low  正解!, and a heater raises lowers  正解! room temperature.

Because these are in same direction opposite direction  正解!, negative feedback inhibits facilitates  正解! the heater (function).

2.

When room temperature is high, negative feedback inhibits facilitates  正解! heater (function).