Ch.5 Or 6 Flashcards
WHAT ARE THE TWO TYPES OF SKELETONS?
Endoskeleton and exoskeleton
HOW MANY BONES COMPOSE THE HUMAN BODY?
206
Which type of skeleton do humans have?
Endoskeleton
WHAT ARE THE FIVE FUNCTIONS OF THE SKELETON?
support, protect, movement, blood cell production, mineral storage
THE SKELETAL SYSTEM INTERACTS WITH WHAT SYSTEM TO PROVIDE MOVEMENT?
Muscular
What connects tissue to bone?
Tendon
What connects bone to bone?
Ligaments
WHAT SOFT TISSUE IS FOUND IN SOME BONES THAT PRODUCE BLOOD CELLS?
Red bone marrow
MATERIALS NEEDED FOR WHAT THREE ACTIVITIES ARE STORED IN THE SKELETAL SYSTEM?
blood clotting, nervous function, muscle function
WHAT IS THE THIN MEMBRANE LINING THE INSIDE OF THE MEDULLARY CAVITY?
Endosteu
WHAT IS BLOOD CELL FORMATION CALLED, WHERE DOES IT TAKE PLACE, AND WHAT TISSUE IN THE BONE PRODUCES BLOOD CELLS?
red bone marrow, hemopolesis, long bone
WHAT ARE THE MEMBRANE COVERED AREAS IN THE BONES CALLED?
Fontanels
WHAT IS THE NAME OF 1ST VERTEBRAE? WHAT IS THE NAME FOR THE 2ND VERTEBRAE?
Atlas and axis
WHICH HAS MORE BONES? ADULT OR BABY
Baby
WHAT BONE IS NOT CONNECTED TO ANY OTHER BONES?
Hyoid
WHAT PROVIDES THE CUSHION BETWEEN THE VERTEBRAE?
cartilaginous disc
WHAT PROVIDES THE FORCE FOR MOVING THE BONES?
Muscles
WHEN BONE DEVELOPS FROM CARTILAGE, THIS IS CALLED WHAT?
endochondral ossification
WHEN BONE DEVELOPS FROM MEMBRANES, THIS IS CALLED WHAT?
intro-membranous ossification
WHEN BONES ARE USED IN MOVEMENT, THEY ACT AS WHAT?
Levers
HOW MANY BONES ARE IN THE APPENDICULAR SKELETON? HOW MANY BONES ARE IN THE AXIAL SKELETON?
126; 80
WHAT ARE BONE CELLS? WHAT ARE BONE DESTROYING CELLS? WHAT ARE BONE FORMING CELLS?
Osteoclasts, osteoblasts, osteocytes
HOW MANY BONES IN EACH EAR?
Three
HOW MANY BONES MAKE UP THE PHALANGES OF A HAND OR FOOT
14
HOW MANY PAIRS OF RIBS DO ALL HUMANS HAVE? WHAT ARE THE THREE TYPES OF RIBS AND HOW MANY OF EACH TYPE?
vertebrosternal(true)-7, vertebrochondrol(false)-3, vertebral(floating)-2
HOW MANY BONES IN EACH LEG? HOW MANY BONES IN EACH ARM?
Three
WHAT ARE THE FIVE GROUPS OF VERTEBRAE? HOW MANY OF EACH Group?
7 cervical, 5 lumbar, 4 coaxial, 5 thoracic
WHAT ARE THE FOUR MAIN SHAPES OF BONES?
flat bones, and irregular bones
WHAT ATTACHES THE ARMS AND LEGS TO THE BODY?
Girdle
