Simplify the complex rational expression

14. Which tunic contains many blood vessels and regulates the amount of light that enters the eye?

42. The functional unit of skeletal muscle is the 

26. Which of the following is NOT found in the axial skeleton?

31. Place in order the steps involved in intramembranous ossification. 1-Development of the periosteum 2-Formation of trabeculae 3- Calcification 4- Development of the ossification center.

21. The basic functional unit of a compact bone is the 

50. Activities such as swimming and running are most likely to stimulate development of

34. Bone contains all of the following except

20. Functions of the skeletal system include.

2. Nerve fibers refer to :