Front

What is the diaphragm and its role in the human body?

Back

The diaphragm is a skeletal muscle that separates the chest cavity from the abdominal cavity and plays a crucial role in breathing by contracting and relaxing to allow air in and out of the lungs.

Front

Which systems are involved in cellular respiration?

Back

The respiratory, digestive, and circulatory systems are involved in cellular respiration, providing oxygen and glucose to cells.

Front

How do the digestive and respiratory systems work together?

Back

The digestive and respiratory systems work together to bring oxygen and nutrients to cells for cellular respiration.

Front

What type of tissue carries signals from the brain to the heart?

Back

Nerve tissue carries information from the brain to the heart, instructing it to pump blood.

Front

What systems transport materials needed by cells?

Back

The circulatory and muscular systems transport needed materials, such as oxygen and nutrients, to the cells.

Front

What is the function of the circulatory system?

Back

The circulatory system transports blood, nutrients, oxygen, carbon dioxide, and hormones throughout the body.

Front

What is the role of the respiratory system?

Back

The respiratory system is responsible for taking in oxygen and expelling carbon dioxide as we breathe.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Tags

NGSS.MS-LS1-7

Front

What is the relationship between the nervous system and muscle movement?

Back

The nervous system sends signals to muscles, allowing for voluntary and involuntary movements.

Front

What is the function of nerve tissue?

Back

Nerve tissue transmits signals between different parts of the body, facilitating communication and coordination.