Human Body Systems

Draw the main parts of the circulatory system

Draw the main parts of the respiratory system

Draw the main parts of the digestive system

Which of the following describes homeostasis?

• keeps variables exactly at the set point

• organism's ability to maintain steady(stable) internal conditions

• acts to keep values outside of a desired range

• operates through positive feedback

Tags

NGSS.HS-LS1-3

What is the primary function of homeostasis in living organisms?

• To increase the rate of metabolism

• To maintain a stable internal environment

• To enhance external environmental changes

• To promote rapid growth

Tags

NGSS.HS-LS1-3

Which of the following is an example of a homeostatic process?

• Photosynthesis in plants

• Regulation of body temperature in humans

• Cell division in bacteria

• Protein synthesis in cells

Which of the following is an essential part of maintaining a healthy lifestyle?

• Skipping meals

• Regular physical activity

• Staying up late every night

• Consuming only sugary drinks

How is data analysis used in scientific research?

• To create hypotheses without testing them

• To interpret results and make informed conclusions

• To conduct experiments without collecting any data

• To eliminate the need for observation and measurement

Tags

NGSS.MS-ESS2-5

NGSS.MS-LS2-1

NGSS.MS-PS1-2

Which of the following best describes how body systems work together to maintain homeostasis?

• The digestive system processes food, while the muscular system has no role in digestion.

• The circulatory system transports oxygen from the lungs to the muscles, enabling them to function during exercise.

• The nervous system operates independently of the respiratory system.

• The skeletal system only supports the body without interacting with other systems.

Tags

NGSS.MS-LS1-3