Question | Answer |
medical specialist of the skeletal and muscular system? | orthopedist |
long bones | long longitudinal axis, extended ends |
short bones | carpals and tarsals |
flat bones | plate like |
irregular bones | varieties like vertebrea |
sesamoid bones | patella |
parts of a long bone are? | epiphysis, articular cartilage, diaphysis, periosteum, medullary cavity, nutrient foramina |
epiphysis is? | long expanded ends |
diaphysis is? | shaft of bone |
periosteum is? | fibouse ct that covers the outside of bone |
types of osseous bone tissue? | compact and spongy |
compact bone consist of? | osteons |
parts of an osteon | osteonic canal,lamella,lacuna,osteocyte, canaliculi, and communtication canals |
lacuna is? | cavity containing osteocytes |
canaliculi is? | small canals |
spongy bones does not contain ? | osteons |
the embryonis skeleton is? | completed by 12 week gestation and made of cartilage and fibouse ct |
Ossification is ? | the changing of non-bone tissue to bone |
two types of ossification | intramembraneous and endochondral |
bone remodeling: | continues throughout life, is removed by osteoclast,made with osteoblast |
FUNCTIONS OF BONES | PROVIDE SHAPE,SUPPORT, AND PROTECTION STORES 99% OF THE BODY'S CALCIUM |
2 TYPES OF BONE MARROW | RED(ACTIVE) AND YELLOW |
ADULTS HAVE HOW MANY BONES? | 206 |
2 MAJOR DIVISIONS OF THE SKELETON? | AXIAL AND APENDICULAR |
HOW MANY BONES IN THE SKULL? | 22 , 8 CRANIAL, 14 FACIAL |
CRANIAL BONES INCLUDE? | FRONTAL,LR PARIETALS, OCCIPITAL, 2 TEMPORAL,SPHENOID,ETHMOID |
FACIAL BONES INCLUDE? | 2 MAXILLARY, 2 PALENTINE, 2 ZYGOMATIC, 2 LACRIMAL, 2 NASAL, VOMER, 2 INFERIOR NASAL CONCHAE , MANDIBLE |
INFANT SKULL HAS HOW MANY FONTANELS? | 6 |
AN ADULT HAS HOW MANY VERTEBRAE | 26 |
A CHILD HAS HOW MANY VERTEBRAE? | 33 |
FIBROCARTILAGE DISK BETWEEN VERTEBRAE | INTERVERTEBRAL DISK |
4 CURVES OF THE VERTEBRAL COLUMN | CERVICAL,THORACIC,LUMBAR,AND PELVIC |
HOW MANY CERVICAL VERTEBRAE | 7 |
THE FIRST CERVICAL VERTEBRAE IS? | ATLAS |
THE ATLAS ROTATES ON THE ? | DENS |
THERE ARE HOW MANY PAIRS OF RIBS? | 12 |
THE SACRUM IS HOW MANY BONES FUSED TOGETHER? | 5 |
THE ANTERIOR PART OF THE BASE OF THE SACRUM IS CALLED? | SACRAL PROMITORY |
THE SACRAL CANAL IS FORMED BY HOW MANY VERTEBRAL FORMAINA? | 5 |
THE FIRST 7 PAIR OF RIBS ARE CALLED? | TRUE RIBS OR VERTEBROSTERNAL |
THE LAST 5 PAIR OF RIBS ARE CALLED? | FALSE RIBS |
RIBS 8 9 AND 10 ARE CALLED | VERTEBRALCHONDRAL |
11 12 RIBS ARE CALLED | FLOATING RIBS |
3 PARTS OF THE STERNUM | MANUBRIUM,BODY, AND XYPHOID PROCESS |
HUMERUS HAS: | CAPITULUM ,TROCHLEA |
RADIUS is on the what side | thumb |
ulna is on | pinky makes a u and has a trochlear notch |
there are how many carpals | 8 |
how many metacarpals | 5 |
how many phalanges | 14 |
parts of fingers? | proximal,middle,distal |
the pelvic girdle consist of? | 2 coxal bones |
pelvis consist of | 2 coxal bones sacrum and coccyx |
coxal bone consist of | ilium,ishium, pubis |
acetabulum | articulates with head of femur |
obturator formen | largest foramen in the body |
femur | longest bone in the body |
tibia | medial bone of the two leg bones |
fibula | smaller the tibia |