B3.2 Transport

Multiple Choice

Which of the following best describes the main function of transport systems in organisms?

• To move nutrients, gases, and wastes throughout the body

• To provide structural support to the organism

• To generate energy for cellular processes

• To control the organism's response to external stimuli

Open Ended

Why is the process of transport important for the survival of organisms?

Open Ended

Explain how veins are adapted to return blood to the heart.

Multiple Choice

Which of the following is NOT an adaptation of veins to return blood to the heart?

• Thick muscular wall

• Wide lumen

• Presence of valves

• Thin wall

Open Ended

Compare and contrast the structure of arteries and veins.

Multiple Select

Which of the following features are found in veins but not in arteries?

• Wide lumen

• Valves prevent backflow of blood

• Thick wall

• Direction of blood flow away from the heart

Open Ended

Describe how epidemiological data can be used to evaluate the incidence of coronary heart disease, and discuss the limitations of using correlation coefficients in this context.

Multiple Choice

Would you like to learn more about how transport systems function in different organisms?

• Yes, I am interested in learning more.

• No, I feel confident with what I know.

• Maybe, if there are more examples.

• I am not sure.

Open Ended

What is one key concept you learned about transport in organisms during this lesson?