1. HOW ANIMALS MOVE

2. HOW ANIMALS MOVE DIVERSE MEANS OF ANIMAL LOCOMOTION HAVE EVOLVED
ACTIVE TRAVEL FROM PLACE TO PLACE
SWIMMING
WATER SUPPORTS WEIGHT, BUT INCREASE IN FRICTION
LOCOMOTION ON LAND
HOPPING, WALKING, RUNNING, AND CRAWLING
FLYING
ACCOMPLISHED BY WINGS AND LIFT

3. HOW ANIMALS MOVE LOCOMOTION ON LAND
EARTHWORMS HAVE TINY BRISTLES (SETAE) THAT ANCHOR IT TO GROUND, PROVIDE TRACTION WHILE EXPANDING AND CONTRACTING

4. HOW ANIMALS MOVE
SKELETONGS FUNCTION IN SUPPORT, MOVEMENT, AND PROTECTION
HYDROSTATIC SKELETON
FLUID HELD UNDER PRESSURE IN A CLOSED BODY COMPARTMENT
EXOSKELETON
RIGID, EXTERNAL SKELETON; *DOES NOT GROW WITH ORGANISM*
ENDOSKELETON
CONSISTS OF HARD OR LEATHERY SUPPORTING ELEMENTS SITUATED AMONG THE SOFT TISSUES OF THE ANIMAL

5. HOW ANIMALS MOVE
THE HUMAN SKELETON IS A UNIQUE VARIATION ON AN ANCIENT THEME
AXIAL SKELETON
CONSISTS OF THE SKULL, THE BACKBONE, AND A RIBCAGE
APPENDICULAR SKELETON
MADE OF THE BONES OF THE FORELIMBS AND HIND LIMBS, THE SHOULDER GIRDLE, AND THE PELVIC GIRDLE

6. HOW ANIMALS MOVE
3 TYPES OF JOINTS
BALL-AND-SOCKET
HINGE
PIVOT

7. HOW ANIMALS MOVE SKELETAL DISORDERS AFFLICT MILLIONS
ARTHRITIS
INFLAMMATION OF THE JOINTS
OSTEOPOROSIS
WEAK BONES
BONES ARE COMPLEX LIVING ORGANS
YELLOW BONE MARROW
STORED FAT
RED BONE MARROW
PRODUCE RED BLOOD CELLS

8. HOW ANIMALS MOVE BROKEN BONES CAN HEAL THEMSELVES
TREATMENT INVOLVES TWO STEPS
SETTING THE BONE BACK IN PLACE
IMMOBILIZING IT SO IT HEALS CORRECTLY

9. HOW ANIMALS MOVE THE SKELETON AND MUSCLES INTERACT IN MOVEMENT TENDONS
CONNECTIVE T ISSUE BETWEEN BONES AND MUSCLES
MUSCLES MUST EXIST IN ANTAGONISTIC PAIRS

10. HOW ANIMALS MOVE EACH MUSCLE CELL HAS ITS OWN CONTRACTILE APPARATUS
SKELETAL MUSCLE
ATTACHED TO SKELETON AND PRODUCES MOVEMENT
MYOFIBRILS
BUDLE OF FIBERS THAT MAKE UP SKELETAL MUSCLE
SARCOMERES
MAKE UP MYOFIBRILS
MADE UP OF 2 PIECES
THIN FILAMENT (ACTIN)
THICK FILAMENT (MYOSIN)

11. HOW ANIMALS MOVE
A MUSCLE CONTRACTS WHEN THIN FILAMENTS SLIDE ACROSS THICK FILAMENTS

12. HOW ANIMALS MOVE MOTOR NEURONS STIMULATE MUSCLE CONTRACTION
NEUROMUSCULAR JUNCTION
SYNAPSE BETWEEN THE MOTOR NEURON AND THE MUSCLE FIBERS

13. HOW ANIMALS MOVE
THE STRUCTURE- FUNCTION THEME UNDERLIES ALL THE PARTS AND ACTIVITIES OF AN ANIMAL

14. HOW ANIMALS MOVE ONLY ONE CHAPTER/TOPIC LEFT!!!!
THE PLANTS THAT KEEP US ALL ALIVE!!