Nervous & Endocrine System Comprehension

Which system sends chemical messenger molecules around the body?

• Nervous system

• Endocrine system

• Respiratory system

• Digestive system

What is the main function of the nervous system?

• Regulating body temperature

• Digesting food

• Interpreting information and creating a signal response

• Producing hormones

Which system controls all other organ systems?

• Endocrine system

• Muscular system

• Nervous system

• Circulatory system

What does the endocrine system do?

• Regulates body temperature

• Controls muscle movement

• Sends chemical signals to other body parts

• Filters waste from the blood

What system allowed Michelle to react to the situation?

• Respiratory system

• Digestive system

• Nervous system

• Endocrine system

What are the main organs of the nervous system?

• Heart and lungs

• Liver and kidneys

• Brain and spinal cord

• Stomach and intestines

How are electrical signals carried in the body?

• Through blood vessels

• Through muscles

• Through bones

• Through nerves

What are hormones?

• Chemical substances that regulate various bodily functions

• Chemical messengers that originate from the endocrine system

• Proteins that help in muscle growth

• Enzymes that break down food

Which system releases hormones into the bloodstream?

• Nervous system

• Digestive system

• Endocrine system

• Respiratory system

How do hormones compare to the nervous system in terms of speed?

• Hormones act faster than the nervous system.

• Hormones and the nervous system act at the same speed.

• Hormones act slowly compared to the nervous system.

• Hormones have no effect on the speed of the nervous system.