SUPPORT AND LOCOMOTION
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SUPPORT AND LOCOMOTION
HOW DO WE REMEMBER THE LIFE PROCCESSES?H.N.T.R.S.G.E.R.M.R.
WHICH ONES HAVE WE COVERED?NUTRITION & TRANSPORT & RESPIRATION
& *EXCRETIONWHAT’S NEXT?R REGULATION (RESPONSE)ORGANISMS CAN REGULATE/RESPOND
INTERNALLY OR EXTERNALLY
SUPPORT AND LOCOMOTION
ONE OF THE SIMPLEST FORMS OF RESPONSE TO UNDERSTAND IS LOCOMOTION!!
WHAT IS LOCOMOTION?BEING ABLE TO MOVE FROM ONE PLACE TO
ANOTHER PLACEMOTILE VS SESSILE??
WHY LOCOMOTE?FIND FOODFIND SHELTERESCAPE PREDATORSFIND MATES
SUPPORT AND LOCOMOTION
LOCOMOTION IN PROTISTSAMEBA VS PARAMECIUM
SUPPORT AND LOCOMOTION
LOCOMOTION IN PROTISTSAMEBA
PSEUDOPODS
PARAMECIUMCILIA & FLAGELLA
SUPPORT AND LOCOMOTION
LOCOMOTION IN THE EARTHWORMEARTHWORM’S
POSSESS SETAE!!!TINY HAIRS, OR
BRISTLES, THATPROVIDE TRACTION
WATCH THIS!!!
SUPPORT AND LOCOMOTION
LOCOMOTION IN THE GRASSHOPPEREXOSKELETON MADE OF CHITINPOSSESS JOINTS (WHICH ALLOW FOR FREE
RANGE OF MOVEMENT)
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE HUMAN
MUSCULOSKELETAL SYSTEM
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE MUSCULOSKELETAL SYSTEM IS BROKEN
INTO TWO PARTSTHE MUSCULAR SYSTEM
EXAMPLES BICEPS TRICEPS HAMSTRINGS WHAT ELSE??
THE SKELETAL SYSTEMEXAMPLES
RIBS RADIUS FEMUR WHAT ELSE??
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE SKELETAL SYSTEM
MADE UP OF TWO COMPONENTSBONE & CARTILAGE
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSWHAT PURPOSE DOES BONE SERVE?
SITES TO ATTACH MUSCLESTRUCTURE AND SUPPORTPROTECTIONSTORAGE OF MINERALS
(CALCIUM)BLOOD CELL FORMATION
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSHOW DO BONES FORM?
THEY START OUT AS “REGULAR” CELLS CALLED OSTEOBLASTS
OSTEOBLASTS MIX WITH COLLAGEN, CALCIUM, AND PHOSPHATE TO CREATE A “CEMENT” THAT HARDENS AND FORMS OSTEOCYTES (BONE CELLS)
OSTEOCYTES ARRANGE THEMSELVES IN CONCENTRIC CIRCLES FORMING BONES, BUT STILL ALLOWING CIRCULATION TO OCCUR WITHIN THE BONE
SPACE INSIDE BONE IS ALSO FILLED WITH MARROWMARROW (RED AND YELLOW)
RED MARROW CREATES RBC’S, WBC’S, AND PLATELETS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSWHAT IS CARTILAGE?
A FLEXIBLE CONNECTIVE TISSUEALL SKELETALS IN EMBRYOS START OUT AS
CARTILAGE, SLOWLY TURNS INTO BONE AS YOU GET OLDER (OSSIFICATION)
CHILDREN’S BONES HAVE MORE CARTILAGE, SO THEIR BONES ARE MORE FLEXIBLE, WHICH IS WHY THEY DON’T BREAK BONES AS EASILY
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE HUMAN SKELETON
AXIAL VS APPENDICULARAXIAL
SKULL VERTEBRAE RIBS BREASTBONE
APPENDICULAR PECTORAL GIRDLE PELVIC GIRDLE ARM BONES LEG BONES
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE HUMAN SKELETON
JOINTSPOINT IN THE SKELETON WHERE THE BONES
MEETHELD TOGETHER BY LIGAMENTS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSSKELETAL DAMAGE
DISLOCATIONS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSSKELETAL DAMAGE
FRACTURES
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANS
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSTHE MUSCULAR SYSTEM
UNDERSTANDING MUSCLES IS EXTREMELY COMPLEX, BECAUSE IT ISCONTROLLED AT A MOLECULARLEVEL
THE SIMPLE EXPLANATION IS THATTINY FIBERS CALLEDMYOFIBRILS ARE MADE UP OF SPECIAL PROTEINSTHAT INTERACT WITH EACH OTHER AND CAUSEMOVEMENT
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSMUSCLE
THERE ARE 3 TYPES OF MUSCLESKELETAL (STRIATED) MUSCLE
VOLUNTARY MOVEMENTSMOOTH MUSCLE
INVOLUNTARY MOVEMENTCARDIAC MUSCLE
HEART MUSCLE
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSWHAT IS A TENDON?
CONNECTIVE TISSUEBETWEENMUSCLE AND BONE
WHEN MUSCLECONTRACTS (MOVES)IT PULLS ON THE TENDON WHICHPULLS ON THE BONE,CAUSING MOVEMENT
SUPPORT AND LOCOMOTION
LOCOMOTION IN HUMANSMUSCLE MOVEMENT
CONTRACTING VS RELAXING
SUPPORT AND LOCOMOTION
ANTA PG AO IN R I SSTIC
WE JUST TALKED ABOUT VOLUNTARY AND INVOLUNTARY MOVEMENT…BUT WHAT ACTUALLY CONTROLS MOVEMENT?
THE BRAIN!! WHICH IS PART OF THE…….….NEXT CHAPTER!!
SUPPORT AND LOCOMOTION
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