Biology Flashcard

Front

What is the main function of the circulatory system?

Back

The main function of the circulatory system is to carry oxygen to cells.

Front

What is an example of homeostasis?

Back

A dog panting on a hot day is an example of homeostasis.

Front

What carries oxygen throughout the body?

Back

Red blood cells carry oxygen throughout the body.

Front

What are the primary functions of the brain, spinal cord, and nerves?

Back

They conduct messages to coordinate body functions.

Front

Which cell structure converts nutrients to energy?

Back

Mitochondria convert nutrients to energy for cell functions.

Front

What is the role of white blood cells in the body?

Back

White blood cells are responsible for fighting infections and protecting the body.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, maintaining homeostasis.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants convert sunlight into energy using chloroplasts.

Front

What is the function of the heart in the circulatory system?

Back

The heart pumps blood throughout the body, supplying oxygen and nutrients.

Front

What is the role of the nervous system?

Back

The nervous system coordinates body functions by transmitting signals between different body parts.