What socket of the coxal bone articulates with the femur?
A) iliac spine B) acetabulum C) pubic symphysis D) obturator foramen
Answer: B
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A toughened layer of connective tissue that encircles and stabilizes a bone at a fracture site is called a(n) ________.
Fill in the blank(s) with the appropriate word(s).
Adductor, flexor, and extensor muscles are named according to their ____
a. number of origin b. shape c. action d. location
The following are important steps in the process of endochondral ossification. What is the correct order for these events? 1. Enlarged chondrocytes die. 2. Osteoblasts replace calcified cartilage with spongy bone. 3. Chondrocytes enlarge and the surrounding matrix begins to calcify. 4. Blood vessels grow around the edges of the cartilage. 5. Perichondrial cells become osteoblasts and produce a
superficial layer of bone. A) 3, 1, 5, 4, 2 B) 1, 3, 5, 4, 2 C) 1, 5, 3, 4, 2 D) 2, 3, 1, 5, 4 E) 3, 1, 4, 5, 2
Tendon tears or breaks are difficult to repair both physiologically and surgically. Why?
What will be an ideal response?