A. 7 nm.
B. 8 nm
C. 16nm
D. 10-100 ?m.
A. A smooth muscle cell.
B. A cardiac muscle cell.
C. A skeletal muscle cell.
D. All of these
A. A smooth muscle
B. A cardiac muscle
C. A skeletal muscle.
D. All of these
A. They appear darker than smooth muscles by naked eye.
B. Alternating dark and light bands appear on their surface when visualized by naked eye.
C. Alternating dark and light bands appear on their surface when visualized via a microscope.
D. All of these
A. Healing properties.
B. Destructive properties.
C. Neutralizing properties.
D. Dead cells
A. Fibroblast and osteoblast.
B. Osteoblast and osteoclast.
C. Osteoclast and osteocyte
D. Onteocyte and osteoblast
A. 2-3 weeks
B. 3-4 weeks.
C. 2-3 months.
D. 3-4 months.
A. It results from estrogen deficiency.
B. Bone eating process takes over bone formation process.
C. There is reduction of bone mass and change in chemical composition of the matrix
D. It is common in old age.
A. They are more common than in adult age.
B. Occur as a result of bone being thin and weak.
C. Due to good blood supply it results in quick healing.
D. It involves osteoblasts and osteocytes.
A. Open reduction.
B. Closed fixation.
C. Open fixation.
D. Immobilization