Chapter 5
Articulations permitting only slight degrees of movement are ________, whereas articulations permitting no movement are called ________.
amphiarthroses; synarthroses
What type of tissue covers the epiphysis of bones and reduces friction in the joints?
articular cartilage
Two or more bones meet at a location called a(n) ________.
articulation (joint)
The presence of an epiphyseal plate indicates that ________.
bone length is increasing
A fracture that is common in osteoporotic bones is a(n) ________.
compression fracture
Julie experienced a break in the shaft of her femur. What part of her bone was fractured?
diaphysis
The first step in bone healing involves the formation of a blood-filled swelling known as a(n) ________.
hematoma
What kind of tissue is the forerunner of long bones in the embryo?
hyaline cartilage
The femur, tibia, humerus, and radius are all classified as ________.
long bones
The process of bone formation is known as ________.
ossification
When growing bones widen through appositional growth, what kind of cells add bone matrix to the outside of the diaphysis?
osteoblasts
Which of the following bones is considered part of the axial skeleton?
sternum
Immovable joints are functionally classified as ________.
synarthroses
You examine an articulated skeleton in the laboratory and determine the skeleton to be a female since ________.
the distance between the female ischial spines is greater than in a male
Which two bones constitute the forearm?
ulna and radius
What bones protect the spinal cord?
vertebrae
The diaphysis is indicated by ________.
Label C
The patella is indicated by ________.
Label I
The radius bone is indicated by ________.
Label Q