Filters
Question type

Study Flashcards

Describe the two chemical components of the extracellular bone matrix.

Correct Answer

Answered by ExamLex AI

Answered by ExamLex AI

The extracellular matrix of bone is comp...

View Answer

Which of the following is not a characteristic of the epiphyses?


A) Made of spongy bone
B) Cylindrical in shape
C) Contain red bone marrow
D) All of the above are characteristics of the epiphyses.

E) B) and D)
F) B) and C)

Correct Answer

verifed

verified

Because of repeated wear and tear, athletes and dancers tend to have less dense bones than people who exercise less often.

A) True
B) False

Correct Answer

verifed

verified

The fracture hematoma is the last stage in the healing of a bone.

A) True
B) False

Correct Answer

verifed

verified

Match each microscopic bone structure with its corresponding description. -Cavities in which bone cells are found


A) Lacunae
B) Central canal
C) Canaliculi
D) Trabeculae
E) Lamellae
F) Transverse canal

G) B) and E)
H) None of the above

Correct Answer

verifed

verified

Muscle tendon fibers attach to bone by interlacing with:


A) compact bone.
B) ligaments.
C) periosteum.
D) endosteum.

E) All of the above
F) B) and C)

Correct Answer

verifed

verified

In bone growth, the medullary cavity is enlarged because of the activity of:


A) osteoclasts.
B) osteocytes.
C) osteoblasts.
D) chondrocytes.

E) None of the above
F) A) and D)

Correct Answer

verifed

verified

Name the types of bone found in the body, and give an example of each type.

Correct Answer

verifed

verified

Part of the bone matrix is made of inorganic substances.

A) True
B) False

Correct Answer

verifed

verified

The form of the external ear is composed of:


A) fibrocartilage.
B) elastic cartilage.
C) osseous tissue.
D) hyaline cartilage.

E) B) and D)
F) A) and C)

Correct Answer

verifed

verified

The type of cartilage found in the symphysis pubis is fibrocartilage.

A) True
B) False

Correct Answer

verifed

verified

In the epiphyseal plate, the proliferating zone is in the _____ layer.


A) first
B) second
C) third
D) fourth

E) A) and C)
F) All of the above

Correct Answer

verifed

verified

Sesamoid bones are classified as _____ bones.


A) long
B) short
C) irregular
D) flat

E) A) and B)
F) None of the above

Correct Answer

verifed

verified

Due to continuous stress on the bone, athletes and dancers tend to have less dense bones than do more sedentary people.

A) True
B) False

Correct Answer

verifed

verified

The occurrence of osteoporosis seems to be related to age and gender.

A) True
B) False

Correct Answer

verifed

verified

The small tubes in the osteon that bring nutrients and oxygen to the osteocytes are called:


A) canaliculi.
B) lacunae.
C) lamellae.
D) diploë.

E) C) and D)
F) A) and D)

Correct Answer

verifed

verified

The most abundant type of cartilage is:


A) hyaline.
B) elastic.
C) fibrocartilage.
D) All of the above are present in approximately equal amounts.

E) B) and C)
F) A) and C)

Correct Answer

verifed

verified

The scapula is an example of a(n) _____ bone.


A) long
B) short
C) flat
D) irregular

E) A) and B)
F) A) and C)

Correct Answer

verifed

verified

Osteoclasts are nondividing osteoblasts that have become surrounded by matrix and lie within lacunae.

A) True
B) False

Correct Answer

verifed

verified

Normally, bone loss will begin to exceed bone gain between the ages of _____ years.


A) 20 and 25
B) 25 and 30
C) 30 and 35
D) 35 and 40

E) B) and C)
F) All of the above

Correct Answer

verifed

verified

Showing 81 - 100 of 180

Related Exams

Show Answer