Test 7: Biology
Anatomy – Standard 3, Objective 1
Multiple Choice
Use this diagram of a cross section of a stem to answer questions 1-2:
1. What structures are found in the area marked “A”?
2. What tissues are found in the structure marked “A”?
3. What is the structure marked “B” called?
Use this picture of the lungs to answer questions 4 – 6.
4. What is the structure labeled “A”.
5. What is the structure labeled “B”?
6. What role does the diaphragm play in respiration?
Use this diagram to answer questions 7 – 10.
7. What is the name of the structure marked “D”?
8. What is the name of the structure marked “C”?
9. What is the tissue at “D”?
10. What is the function of the structure at “C”?
11. What are the functions of skin?
12. What are the functions of a root?
Please do not write on this test.
13. How is the structure of the heart related to its function?
14. How does the structure of alveoli in the lungs aid lung function?
15. How are the ovaries in a plant and in an animal similar?
16. What parts in the animal body are the vascular bundles most like?
17. The femur (thigh) bone in a human has the same function as which part in a plant?
18. What part does the heart play in the circulatory system?
19. What part do the lungs play in the respiratory system?
20. How is the respiratory system related to the circulatory system?
21. What other systems does the respiratory system rely on for breathing to occur?
22. How do plant roots depend on plant leaves?
23. Alveoli tissue in the lung is composed of thin membranes with high surface area to volume ratios. How
do these tissues allow the lung to function?
24. How does the structure of the skin relate to its function?
25. Why does the left ventricle wall need to be so thick?
26. How is the structure of the plant leaf related to its function?
27. Which system does the respiratory system rely on for expansion of the lungs to occur?
28. The sebaceous (oil) gland is found in the dermal layer of the skin and secretes an oily substance to the
surface of the epidermis. How does this tissue allow the skin to function properly?
29. How are organism ordered?
30. List the correct blood pathway through the heart.
31. Valves in the heart are between what four areas?
32. When an ova undergoes ovulation, but is not fertilized in the fallopian tube, what happens to the corpus
luteum?
33. When an ova undergoes ovulation and is fertilized in the fallopian tube, the corpus luteum produces
which hormone to support the function of the uterus during embryo development?
34. Follicles inside the ovary are circular bundles of cells surrounding and supporting what structure?
35. Define homeostasis.