Question

Which of the following are organ systems of the human body? (Check all that apply)


Circulatory (Cardiovascular)


Skeletal and Muscular


Immune & lymphatic

Answer 1

All of the options you provided are indeed organ systems of the human body. Here’s a brief overview of each:

1. **Circulatory (Cardiovascular)**: This system is responsible for the transportation of blood, nutrients, gases, and wastes throughout the body. It includes the heart, blood vessels, and blood.

2. **Skeletal and Muscular**: While the skeletal and muscular systems can be considered separately, they often work closely together for movement. The skeletal system provides structure and support, while the muscular system enables movement.

3. **Immune & Lymphatic**: The immune system defends the body against pathogens, while the lymphatic system is part of the circulatory system and helps maintain fluid balance and plays a role in the immune response.

Therefore, you can check all of the mentioned systems as organ systems of the human body.