Human Body Systems and Feedback mechanisms

Which body system sends electrical signals to all other body systems in order to coordinate responses to stimuli?

• circulatory system

• nervous system

• digestive system

• skeletal system

Which system of the human body provides protection to many of the vital organs, give our body its shape and support, and assists with movement?

• Nervous System

• Muscular System

• Skeletal System

• Circulatory System

Bone cells need nutrients (food molecules and vitamins/minerals). Which two systems work closely together to get nutrients to bone cells?

• the digestive system and the circulatory system

• the circulatory system and the respiratory system

• the respiratory system and the excretory system

• the nervous system and the digestive system

Which two human body systems are most responsible for getting oxygen to cells?

• digestive and skeletal

• skeletal and circulatory

• circulatory and respiratory

• respiratory and endocrine

Which best explains how the muscular system relies on the respiratory system?

• The respiratory system cools the muscular system.

• The respiratory system acts as the support system for the muscular system.

• The respiratory system brings oxygen into the body for the muscular system to use for aerobic cellular respiration.

• The respiratory system provides nutrients for the body to use as fuel.

Which is responsible for transporting oxygen to cells, transporting nutrients to other cells, and regulating body temperature?

• muscular

• endocrine

• digestive

• circulatory (cardiovascular)

Which best compares the respiratory system to the circulatory system?

• The respiratory system transports oxygen to cells, while the circulatory system provides oxygen for cells.
• The respiratory system provides oxygen for cells, while the circulatory system transports oxygen to cells.
• The respiratory system breaks down food for cell energy, while the circulatory system rids the body of waste.
• The respiratory system rids the body of waste, while the circulatory system breaks down food for cell energy.

Tags

NGSS.MS-LS1-3

Which is an example of a function the muscular system performs?

• Voluntary muscles pump blood through the body.

• Helps regulate the amount of water in the body.

• Takes in oxygen and releases carbon dioxide for the body.

• Smooth muscles help move food through the organs they surround.

How do the muscular and skeletal systems work together to help the body?

• they provide blood to the body
• They provide nutrients to the body.
• They provide structure and movement for the body.
• They provide oxygen and carbon dioxide to the body.

How does the circulatory system work with the digestive system?

• Blood is used to build muscle strength.

• Food is broken down in the bloodstream

• Blood carries nutrients throughout the body.

• Food waste is filtered by the heart and blood vessels.