HBS Unit 3 Review

 Which of the following is NOT necessary for survival?

• food
• oxygen
• vitamins
• water

Which of these necessary components is broken down to provide energy?

• food
• oxygen
• vitamins
• water

Which of these necessary components is needed to provide the most efficient energy production?

• food
• oxygen
• vitamins
• water

Which of these provides protection from the chemical activity in the body?

• food
• oxygen
• vitamins
• water

What system is responsible for the breakdown of macromolecules to monomers for absorption?

• respiratory
• cardiovascular
• digestive
• urinary

What system is responsible for balancing the body tissue fluid levels?

• respiratory
• cardiovascular
• digestive
• urinary

What system plays a vital role in the activity of each of the others?

• respiratory
• cardiovascular
• digestive
• urinary

The maintenance of a stable internal environment despite changing external environment

• macrostasis
• metabolism
• homeotaxis
• homeostasis

Which organ is responsible for helping maintain the water balance in the body?

• colon
• stomach
• duodenum
• jejunum/ileum

What does the digestive endothelium produce to provide protection from acidic chyme?

• water
• bisulfate ions
• mucus
• pepto-bismol