Homeostasis - Living Environment

Front

What is homeostasis?

Back

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

Front

Which system is responsible for transporting oxygen to cells?

Back

The circulatory system is responsible for transporting oxygen to cells.

Front

What is the correct order of biological organization from simplest to most complex?

Back

The correct order is: cell, tissue, organ, organ system, organism.

Front

How does insulin function in the body?

Back

Insulin promotes the uptake of glucose into cells through a transporter, thereby reducing blood glucose levels.

Front

Which system allows for movement of the body?

Back

The muscular system allows for movement of the body.

Front

What organelle is known as the powerhouse of the cell?

Back

The mitochondria are known as the powerhouse of the cell because they release energy stored in food.

Front

What role does the respiratory system play in homeostasis?

Back

The respiratory system helps maintain homeostasis by providing oxygen for cellular respiration and removing carbon dioxide from the body.

Front

What is the function of the circulatory system?

Back

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

Front

Define 'tissue' in biological terms.

Back

A tissue is a group of similar cells that work together to perform a specific function.

Front

What is an organ?

Back

An organ is a structure composed of two or more types of tissues that work together to perform a specific function.