B1 Unit 2 Lesson 5

What are the atria?

• The atria are the chambers responsible for pumping blood to the rest of the body.
• The atria are the two upper chambers of the heart.
• The atria are the chambers responsible for pumping blood to the lungs.
• The atria are the two lower chambers of the heart.

Where are the ventricles in the heart?

• Upper part of the heart
• In the lungs
• Outside the heart
• Lower part of the heart

What do the arteries do?

• Transport oxygen-poor blood away from the heart
• Transport oxygen-rich blood to the heart
• Transport carbon dioxide-rich blood away from the heart
• Transport oxygen-rich blood away from the heart

What do the veins do?

• Carry oxygen from the lungs to the body's tissues
• Carry blood from the heart to the body's tissues
• Carry waste products from the body's tissues to the kidneys
• Carry blood to the heart

The part of an organism that gathers, processes, & responds to information is called the

• respiratory system
• digestive system
• circulatory system
• nervous system

The basic functioning units of the nervous system are called nerve cells, or

• organs
• tissues
• neurons
• cells

Tags

NGSS.MS-LS1-8

NGSS.MS-LS1-3

The system that is made up of the brain and the spinal cord is called the

• Peripheral Nervous System
• Respiratory System
• Digestive System
• Central Nervous System

The _______ is a tubelike structure of neurons.

• bone
• spinal cord
• brain
• muscle

What system has sensory and motor neurons that transmit information between the CNS & the rest of the body?

• Digestive System
• Respiratory System
• Central Nervous System
• Peripheral Nervous System

The __________ is part of the nervous system that detects or senses the environment?

• Endocrine system
• Respiratory system
• Sensory system
• Digestive system