chapter 7 self assessments
compound
A _____ fracture occurs when the broken bone is exposed to the outside by an opening in the skin.
Humerus
A dislocated shoulder involves separation of the __________ from the scapula.
lordosis
An exaggerated curvature of the lumbar region is
os coxae
Another name for the hip bone is
osteoclast
Bone cells called __________ break down bone by secreting hydrochloric acid and enzymes that dissolve the matrix.
is composed of tubular units called osteons.
compact bone
Volkmann canals
Osteons have a _____, which provides a means of communication between them.
alveolar process
The _____ is the area that houses the teeth.
long
The bone of the upper arm is classified as a _____ bone.
8
The carpals of each wrist contain _____ bones.
Hemoglobin
The color of the red bone marrow is mainly the result of _____.
Frontal
The coronal suture separates the _____ from parietal bones.
frontal
The coronal suture separates the _____ from parietal bones.
Acetabulum
The femur inserts into the coxal bone at the ____________________.
Atlas
The first cervical vertebra that "holds up the head" is the
Sacrum
The following are terms related to the pelvic girdle except which one?
endochondral ossification
The formation of bone from a cartilaginous model is termed:
fibro cartilage
The initial callus that forms around a bone fracture is comprised of _____ tissue.
distal epiphysis.
The knobby region of a long bone at the end that is farthest from the trunk is the:
Hydroxyapatite
The most prevalent mineral in bone matrix is _____.
irregular / flat
The patella is classified as a/an _____ bone by some anatomists.
tarsals
The seven ankle bones are called the
Mandible
The skull bone that forms the chin is also the only bone connected to the skull by a freely moveable joint. This bone is the
axial skeleton
The sternum is part of the
206
There are a total of _____ bones in the entire adult skeleton.
lambdoid
This suture separates the parietals from the occipital
Osteoporosis
Vitamin D deficiency in an adult causes the condition known as _____.
osteomalacia
Vitamin D deficiency in an adult causes the condition known as _____.
C
Vitamin _____ is required to produce the organic matrix that allows bones to be pliable or hold teeth in their sockets.
bony callus
What structure is formed as the last stage in the repair of a fracture?
red bone marrow
Where does hemopoiesis occur?
Ribs 1-7
Which are the "true" ribs?
Radius
Which bone articulates with the carpals?
Parathyroid hormone
Which hormone inhibits rather than stimulates bone growth?
all are correct
Which is a function of the thoracic cage?
Hematoma
Which is the first to occur following a bone fracture?
occipital
Which of the following does not contain a sinus?
rectangular
Which of the following is NOT a general shape to classify bones?
vertebra
Which of the following is an axial bone?
skull
Which of the following is part of the axial skeleton?
bone matrix
Which of the following require calcium for normal functioning the least?
mastoid sinus
Which sinus inflammation in the skull could most commonly lead to deafness?
both long and flat
Which type of bone is the primary source of red marrow in an adult?
Fibrocartilage
Which type of cartilage is found in the intervertebral discs?
Sternum
Manubrium, body, and xiphoid process are all parts of the
short bones
Metacarpals and phalanges are best classified as
