Human Body Systems Interactions

What represents the correct levels of organization from smallest to largest?

• organs->organ system->cells->tissues

• tissues->cells->organ system->organs

• organ systems->organs->tissues->cells

• cells->tissues->organs->organ systems

What organ system is affected when you get a cold?

• Circulatory system
• Nervous system
• Respiratory system
• Digestive system

Which of these is not transported by the circulatory system?

• Nutrients
• Solid waste (feces)
• Carbon Dioxide

• Oxygen

How do the respiratory system and muscular system work together?

• The respiratory system supplies oxygen for muscle function, while the muscular system aids in breathing through the diaphragm.
• The muscular system filters carbon dioxide from the lungs.
• The muscular system provides oxygen to the respiratory system.
• The respiratory system helps muscles contract during exercise.

How do the circulatory system and respiratory system work together?

• The circulatory system only removes waste from the body.
• The respiratory system is responsible for transporting nutrients to the cells.
• The circulatory system and respiratory system operate independently without interaction.
• The circulatory system transports oxygen from the lungs to the muscle cells and carbon dioxide from the body to the lungs.

What level of organization does the heart, blood and blood vessels together represent?

• Circulatory system

• Respiratory system
• Nervous system
• Digestive system

Which of the following the most complex?

• tissue

• cell

• organ system

• organ

The exchange of gases between air and the blood happens in which organ?

• Heart
• Kidneys
• Lungs

• Liver

What is the smallest level of organization in the integumentary system?

• Organ
• Tissue
• System
• Cell

How does the respiratory system work with the digestive system?

• The respiratory system digests food for energy.
• The respiratory system supplies oxygen for cellular respiration in the digestive system, the digestive system provides nutrients to the respiratory system.

• The digestive system filters oxygen from the air.
• The respiratory system absorbs nutrients from food.