Body Systems
Name: ______________________ Date: ____________
Write the letter of the matching item on the line next to each number.
1. Nervous
A. Large and complicated reddish-brown glandular organ located in the upper right portion of
2. Smell
B. The region of the body of a vertebrate between the thorax and the pelvis
3. Heart
C. A large elongated exocrine gland located behind the stomach
4. Stomach
D. Red liquid pumped around the body by the heart
5. Blood
E. Rigid connective tissue that makes up the skeleton of vertebrates
6. Bone
F. The general atmosphere of a place or situation and the effect that it has on people
7. Liver
G. Gas in the air that we need to breathe
8. Skin
H. A natural protective body covering and site of the sense of touch
9. Pancreas
I. An opportunity to state your case and be heard
10. Oxygen
J. The large trunk artery that carries blood from the left ventricle of the heart to branch arteries
11. Hearing
K. Causing or fraught with or showing anxiety
12. Aorta
L. Organ that pumps blood around the body