ACTIVITY 1
Match Column A and B. Write the letter in the blank that match to the given systems
1. Digestive system and Muscular System
2. Muscular System and Respiratory System
3. Urinary System and Circulatory System
4. Endocrine System and Nervous System
5. Respiratory system and Circulatory system
6. Endocrine System and Skeletal System
7. Digestive System and Circulatory System
8. Immune System and Skeletal System
9. Respiratory System and Circulatory System
10. Endocrine System and Circulatory System
B.
A. These systems interact when food is pushed down the esophagus to the
stomach
B. These systems interact when the kidneys filter materials out of the body.
C. These systems interact to allow the inhalation and exhalation of gases.
D. These systems interact when glands of the brain control functions of the
body.
E. Takes oxygen for the delivery to cells and remove carbon dioxide brought
from the cell
F. Hormone increase the heart rate of an animal in danger
G. Oxygen is delivered from the lungs directly to your blood stream
H. Bone marrow produces red blood cell
1. Protein and sugar travels from the intestines directly to blood
J. The hormone testosterone increase the bone density of a growing male​