3. Which of the following statement is TRUE?
A. Groups of organs working together are called cells.
B. Groups of cells working together are called tissues.
C. Groups of organs working together are called organisms.
D. Groups of tissues working together are called organ systems.
4. Plants also have organ systems. Which plant organ DOES NOT belong to the shoot
system?
A. flower B. leaf C. root D. stem
5. Each part of an organ system plays a specific function. Which of the following structures
DOES NOT match its function?
A. eyes - sight B. heart - circulation C. kidneys - excretion D. ears – respiration
6. How do plants benefit from their root system?
A. They obtain water and nutrients from the soil.
B. They provide strength and support.
C. They manufacture food.
D. They produce flowers.
7. The kidneys functions are to filter and to remove the waste from the blood which is
harmful to the body. What might happen to the person if it fails to function?
A. The kidney will be damaged.
B. The cells of the kidney will be affected.
C. There is no significant effect to the person.
D. The person will suffer and need to undergo dialysis treatment.
8. Angelo’s father was hospitalized due to chest pain and difficulty of breathing. Laboratory
examination revealed increased cholesterol in blood. Which organ system is most likely
affected?
A. Circulatory system C. Excretory system
B. Nervous system D. Digestive system
9. James loves to eat junk food and enjoys adding fish sauce (patis) and soy sauce in his
meals. One day, he was complaining of difficulty in urinating accompanied by severe
pain in the side and back below the ribs. Which organ has a problem in this situation?
A. heart B. kidney C. lung D. stomach
10. Smoking causes diseases in the respiratory system which may damage organs and
tissues. What is the effect of diseased cells on the higher levels of organization in an
organism?
A. Smoking affects only certain kinds of organs and does not affect any other kind
of organ in the human body.
B. Diseased cells damage the higher levels of organization they make up: tissues,
organs, organ systems, and eventually the whole organism.
C. Smoking affects only the next higher levels of organization that they make up –
the tissues.
D. Diseased cells do not affect the other parts of an organism.