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Homeostasis Introduction Flashcards | StudBud

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Which best describes homeostasis?

What happens when endotherms become to hot?

Homeostasis Introduction

8 terms·StudBud Administration·17 plays

A #science #biology Quiz on the basics of #homeostasis #Grade12IB

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Questions 8

Answers

1
What happens when endotherms become to hot?
Shivering
Nothing
Vasodilation
Vasoconstriction
2
Which best describes homeostasis?
A negative feedback system
A feedback system that maintains equilibrium
A positive feedback system
A feedback system causing change from the norm in the body
3
Which best describes a negative feedback loop?
Body conditions do not require negative feedback loops
Restores body conditions to their original range
Is unrelated to body conditions
Moves body conditions away from their original range
4
The part of a control mechanism that causes change is called...
Coordinating Center
Sensory Receptor
Affector
Regulator
5
The component of control that monitors change is called...
Sensory Receptor
Regulator
Motor Receptor
Coordinating Center
6
Homeostasis is often referred to as...
Stable equilibrium
A static equilibrium
A dynamic equilibrium
Unstable equilibrium
7
Ectotherms rely on what to maintain body temperature
Body temperature does not need to be maintained
Positive Feedback loops
Negative feedback loops
Behavioural adaptations
8
What happens when endotherms become to cold?
Nothing
Sweating
Vasodilation
Vasoconstriction