Ch 7 Skeletal System
Humerus
A bone that contains diaphysis and epiphysis areas.
Diaphysis
A fracture in the shaft of a bone would be a break in the:
amphiarthrosis
A joint that is slightly movable is called:
Osteoblasts
A reduction of these cells would slow bone growth
blood, nervous tissue, bone tissue
Active, living tissues found in bone include ___.
A loss of bone density
Aging is usually accompanied by
Suture
An immovable joint found only between skull bones is called a
Provide a smooth surface at the ends of synovial joints
Articular cartilage found at the ends of the long bones serves to:
Amphiarthroses
Articulations permitting only slight degrees of movement are:
Osteoclasts
Bone density is likely to be lost by overactivity of these cells:
Dense, hard connective tissue
Bone tissue can be described as
Osteoblasts and osteoclasts
Bones are covered and lined by a protective tissue called periosteum. The inner layer consists primarily of:
Irregular bones
Bones that surround the spinal cord are classified as
Upper appendages
Carpals are found in this region
axial
Classify the bones as belonging to the axial or appendicular skeleton: bony thorax
appendicular
Classify the bones as belonging to the axial or appendicular skeleton: lower appendages
appendicular
Classify the bones as belonging to the axial or appendicular skeleton: pectoral girdle
appendicular
Classify the bones as belonging to the axial or appendicular skeleton: pelvic girdle
axial
Classify the bones as belonging to the axial or appendicular skeleton: skull
appendicular
Classify the bones as belonging to the axial or appendicular skeleton: upper appendages
axial
Classify the bones as belonging to the axial or appendicular skeleton: vertebral column
cranium
Classify the bones as belonging to the cranium bones or facial bones: frontal
facial
Classify the bones as belonging to the cranium bones or facial bones: mandible
facial
Classify the bones as belonging to the cranium bones or facial bones: maxillae
facial
Classify the bones as belonging to the cranium bones or facial bones: nasal bones
cranium
Classify the bones as belonging to the cranium bones or facial bones: occipital bone
cranium
Classify the bones as belonging to the cranium bones or facial bones: parietal bones
cranium
Classify the bones as belonging to the cranium bones or facial bones: temporal bones
facial
Classify the bones as belonging to the cranium bones or facial bones: zygomatic bones
Ligament
Connect bones to bones
Tendon
Connect muscles to bones
Diarthrosis
Fusion of this type of joint would have the greatest effect of body movement:
Excessive blood levels of uric acid deposited as crystals in the soft tissue joints
Gouty arthritis is a painful condition caused by:
Small sac containing fluid
If a patient was suffering from bursitis, this condition would be designated as inflammation of
All synovial joints are freely movable
In the classification of joints, which of the following is true?
bone forming cells
Osteoblasts are ___
bone destroying cells
Osteoclasts are ___.
mature bone cells
Osteocytes are ___.
Permit essentially no movement
Synarthroses joints
The skull, vertebral column, and rib cage
The axial skeleton contains:
Osteoblast
The cell responsible for secreting the matrix of bone is the:
Osteoporosis
The disorder in which bones are porous and thin.
Periosteum
The fibrous membrane covering the outer surface of bone
The osteon
The functional unit of compact bone is: Osseous matrix Spongy bone Lamellar bone
It is the only bone of the body that does not articulate with any other bone
The hyoid bone is unique because:
Hinge
The joint found at the elbow is what type of synovial joint?
Absorb shock
The major function of the intervertebral discs is to:
Hyaline
The most abundant skeletal cartilage type is:
Xiphoid process
The most inferior part of the sternum is the:
Marrow
The part of the bone where blood cells are made
protect the heart and lungs
The purpose of the rib cage is to...
Osteoblasts
The remodeling of bone is a function of which cells?
Heart, lungs, blood vessels
The ribs, sternum, and spine protect:
Diaphysis
The shaft of a long bone is called
Lacunae
The small spaces in bone tissue that are holes in which osteocytes live are called:
Foramen
The term for a rounded opening through a bone is:
epiphysis
The term for the expanded portions at the ends of a long bone is:
Is faster in females than in males
The universal loss of mass seen in the skeleton, which begins about the age of 40:
Carpals
The wrist consists of:
206
There are how many bones in the adult skeleton?
Irregular
Vertebrae are considered ___ bones.
frontal bone
What bone forms the forehead?
talus
What is bone 10?
Metatarsals
What is bone 11?
phalanges
What is bone 12
tarsals
What is bone 13?
fibula
What is bone 14?
tibia
What is bone 15?
phalanges
What is bone 16?
Metacarpals
What is bone 17?
carpals
What is bone 18?
ulna
What is bone 19?
parietal
What is bone 1?
sacrum
What is bone 20?
radius
What is bone 21?
rib
What is bone 22?
sternum
What is bone 23?
mandible
What is bone 24
maxilla
What is bone 25?
frontal
What is bone 26?
occipital
What is bone 2?
clavicle
What is bone 3?
scapula
What is bone 4?
humerus
What is bone 5?
vertebrae
What is bone 6?
coxal/pelvic bone
What is bone 7?
femur
What is bone 8?
patella
What is bone 9?
thoracic
What is region 2?
true rib
What is region 2?
body of sternum
What is region 3?
lumbar
What is region 3?
sacrum
What is region 4?
xiphoid process
What is region 4?
coccyx
What is region 5?
false ribs
What is region 5?
floating ribs
What is region 6?
thoracic vertebrae
What is region 7?
All the bones in the body, joints, cartilage, ligaments, and tendons
What is the skeletal system?
Hyaline cartilage
What kind of tissue is the forerunner of bones in the embryo?
irregular
What type of bone are the hips?
flat bone
What type of bone is the cranium
Flat bone
What type of bone is the cranium?
long bone
What type of bone is the femur
long bone
What type of bone is the humerus?
Long bone
What type of bone is the leg?
flat bone
What type of bone is the sternum?
irregular
What type of bone is the vertebra?
Short bone
What type of bone is the wrist?
flat
What type of bones are the ribs?
short bones
What type of bones make up the ankle?
Support, Shape, Protection, Movement, Storage, Blood cell formation
Which are functions of the skeletal system?
Calcaneus
Which bone forms the heel?
Clavicle
Which bone is part of the appendicular skeleton?
Humerus
Which bone of the arm corresponds to the femur of the leg?
The cranium
Which bone protects the brain?
Zygomatic
Which bones would be damaged by a blow to the cheek?
Cervical
Which is the most superior portion of the spinal column?
Fibula
Which of the following bones support more of the body's weight than the other bones?
Osteoarthritis
Which of the following conditions is generally considered a noninflammatory type of arthritis?
Zygomatic bone
Which of the following is NOT a bone of the cranium?
The female inlet is smaller
Which of the following is NOT a difference between the male and female pelvis?
Bone is a dry and non-living supporting structure.
Which of the following is incorrect?
Myeloma
Which of the following is related to bone cell cancer?
With one exception, all the bones of the body articulate with at least one other
Which of the following is true regarding articulations?
Lysosomes
Which of the following would you expect to be prominent in osteoclasts?
osteoclasts
Which type of bone cell breaks down bone and deposits calcium into the blood?
Make blood cells
Without red marrow, bones would not be able to
Fat
Yellow bone marrow contains a large percentage of:
Ribs attached to sternum
___ are formed by cartilaginous joints
closed or simple fracture
a break where the bone does not penetrate the skin
open or compound fracture
a break where the bone does penetrate the skin
periosteum
a fibrous connective tissue that covers the diaphysis
parietal bones
two bones forming most of the top and sides of the cranium
temporal bones
two bones found below the parietal bones
maxillae
upper jaw
cervical
what is region 1?
manubrium
what is region 1?
occipital
found in the back, lower portion of the cranium
medullary cavity
found in the shaft that contains marrow
mandible
lower jaw
Sharpey's fibers
secure periosteum to underlying bone
compact bone
smooth, hard, and dense bone
arteries
supply bone cells with nutrients
articular cartilage
covers the external surface of the epiphyses.
spongy bone
bone with many open spaces, softer, less dense
nasal bones
bridge of the nose
zygomatic bones
cheekbones
