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

List the levels of organization in living organisms from smallest to largest.

Back

The levels of organization are: cell, tissue, organ, organ system, organism.

Front

What hormone is released by the pancreas when blood glucose levels are high?

Back

Insulin is released by the pancreas to lower blood glucose levels.

Front

What is the role of glucagon in blood glucose regulation?

Back

Glucagon is a hormone that raises blood glucose levels by promoting the conversion of glycogen to glucose in the liver.

Front

Which system is responsible for movement in the body?

Back

The Muscular System is responsible for movement.

Front

What gas do we inhale and what gas do we exhale?

Back

We inhale oxygen and exhale carbon dioxide.

Front

What organ is primarily responsible for regulating blood glucose levels?

Back

The pancreas regulates blood glucose levels.

Front

Define 'tissue' in the context of biology.

Back

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.

Front

What is the function of the cardiovascular system?

Back

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