LS - 2.2 - Systems & Hierarchy - MS-LS1-3

Front

What is the function of the cardiovascular system?

Back

The cardiovascular system is responsible for transporting blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.

Front

How does the respiratory system contribute to cellular respiration?

Back

The respiratory system takes in oxygen (O2) and expels carbon dioxide (CO2), which is essential for cellular respiration.

Front

What is an organ in the context of biological organization?

Back

An organ is a group of tissues that work together to perform a specific function in the body, such as the heart or lungs.

Front

What is a tissue?

Back

A tissue is a group of similar cells that work together to perform a specific function, such as muscle tissue or nervous tissue.

Front

What is the role of red blood cells in the cardiovascular system?

Back

Red blood cells transport oxygen from the lungs to the body's cells and carry carbon dioxide back to the lungs for exhalation.

Front

What is the digestive system responsible for?

Back

The digestive system is responsible for breaking down food, absorbing nutrients, and eliminating waste.

Front

What is excretion?

Back

Excretion is the process of removing waste products and excess substances from the body.

Front

What are the main components of the respiratory system?

Back

The main components of the respiratory system include the nose, trachea, lungs, and diaphragm.

Front

What is the relationship between the cardiovascular and respiratory systems?

Back

The cardiovascular system transports oxygen from the lungs to the body and carbon dioxide from the body back to the lungs.

Front

What is an organ system?

Back

An organ system is a group of organs that work together to perform complex functions, such as the circulatory system or nervous system.