What are the correct descriptions of periosteum?()
A: The outer layer consists of dense connective tissue
B: The inner layer contains bone progenitor cells
C: Formation of perforating fibers into bone
D: Participate in the repair of bone damage
E: Covered on the inner and outer surface of bone
A: The outer layer consists of dense connective tissue
B: The inner layer contains bone progenitor cells
C: Formation of perforating fibers into bone
D: Participate in the repair of bone damage
E: Covered on the inner and outer surface of bone
举一反三
- The hardest material produced by the body is ____. A: the enamel that makes up the outer layer of teeth B: cartilage C: bone D: muscle
- What does number 9 indicate in the following picture?[img=624x910]18030c08df89f9f.png[/img] A: sphenoid bone B: temporal bone C: frontal bone D: parietal bone E: occipital bone
- Smear is used to observe() A: blood B: bone C: connective tissue D: eye E: most organs
- What belongs to facial skull? A: Maxilla B: Temporal bone C: Occipital bone D: Sphenoid bone
- Ground section is used to observe() A: blood B: bone C: connective tissue D: eye E: most organs