Write the letter of the matching definition next to each term.
1. BELLY
A. The arrangement of the body and its limbs
2. INSERTION
B. A sheet or band of tough fibrous tissue connecting bones or cartilages or supporting muscles (plural)
3. ORIGIN
C. A reflex that closes and opens the eyes rapidly
4. CARDIAC
D. A ___ that contracts without conscious control and found in walls of internal organs such
5. SKELETAL MUSCLE
E. A support or foundation
6. SMOOTH MUSCLE
F. A muscle that produces or assists in ___
7. POSTURE
G. A large triangular muscle covering the shoulder joint and serving to abduct and flex and extend
8. BICEPS
H. Organ that pumps blood around the body
9. DELTOID
I. The place where something begins, where it springs into being
10. TRICEPS
J. Of or relating to the heart
11. SUPINATOR
K. A ___ that is connected at either or both ends to a bone and so move parts of the ___
12. FLEXOR
L. Any skeletal muscle having three origins
13. HEART
M. To be around, often idly or without specific purpose
14. MOVEMENT
N. A skeletal muscle whose contraction bends a joint
15. TENDONS
O. Any skeletal muscle having two origins
16. LIGAMENTS
P. The region of the body of a vertebrate between the thorax and the pelvis
17. SMILE
Q. To draw air into, and expel out of, the lungs
18. BLINK
R. A cord or band of inelastic tissue connecting a muscle with its bony attachment (plural)
19. BREATHE
S. A facial expression characterized by turning up the corners of the mouth
20. STAND
T. A change of position that does not entail a change of location
21. SIT
U. A message that is introduced or ___