Module 07 - Homeostasis Review

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite changes in external conditions.

Front

What role does sweating play in homeostasis?

Back

Sweating helps regulate body temperature by cooling the body through evaporation.

Front

What is the primary function of the digestive system?

Back

The digestive system is responsible for breaking down food and absorbing nutrients into the bloodstream.

Front

What is gas exchange in fish?

Back

Gas exchange in fish occurs in the gills, where oxygen is absorbed from water and carbon dioxide is released.

Front

Define ectotherm.

Back

Ectotherms are animals whose body temperature is regulated by external sources, such as sunlight.

Front

What is the function of the circulatory system?

Back

The circulatory system transports nutrients, gases, hormones, and waste products throughout the body.

Front

How does shivering help maintain body temperature?

Back

Shivering generates heat through muscle contractions, helping to increase body temperature in cold environments.

Front

What is the difference between endotherms and ectotherms?

Back

Endotherms regulate their body temperature internally, while ectotherms rely on external environmental conditions.

Front

What is the role of the respiratory system?

Back

The respiratory system is responsible for gas exchange, bringing oxygen into the body and expelling carbon dioxide.

Front

What is the significance of maintaining water levels in the body?

Back

Maintaining water levels is crucial for cellular function, temperature regulation, and overall homeostasis.