Question

Which of the following connects bones and muscles?
(a)Tendons
(b)Ligament
(c)Collagen
(d)Cartilage

Answer 1

Hint: The shoulders, ankle, elbow, knee, and finger are commonly affected by injury in some structures during playing the sports or during other physical activities. These structures have the highest tensile strength amongst other types of soft tissues.

Complete answer:
Tendon is a fibrous connective tissue that will attach a muscle to the bone. Tendons transmit the mechanical force created by the muscle contraction to the bones. The tendon will firmly be connected with the muscle fibers at one end and to the bone components at the other end. These are very strong and have the highest tensile strengths found among the other soft tissues. This great tensile strength is essential for withstanding the stresses created by the contraction of the muscular.

The tendon is made of dense fibrous connective tissue which primarily contains the collagenous fibers. The primary collagen fibers have a bunch of collagen fibrils. Collagen fibrils are the basic units of a tendon. These are present in the foot and are highly complex. Thus, the healing process for a torn tendon is generally long and painful. It was believed that tendons cannot undergo repair. However, now it was proved that, throughout a person’s lifetime, the tenocytes (tendon) can actively synthesize matrix components and the enzymes such as matrix metalloproteinases (MMPs) can degrade the matrix.

So, the correct answer is, ‘Tendon’.

Additional Information: Tendons and ligaments are an example of dense regular connective. They are important for locomotion. Both are structurally different. Tendons connect bones to the muscles and hence will spread muscular force to the bones.

Note: Tendons and ligaments are an example of dense regular connective. They are important for locomotion. Both are structurally different. Tendons connect bones to the muscles and hence will spread muscular force to the bones.