Answer the following multiply choice questions don’t need to explain?
Synovial joints have several features that distinguish them. Some of these features are a joint space, hyaline cartilage covering the articular surface, and synovial membranes that secrete synovial fluid. What is the function of synovial fluid?
A. decrease friction between joint surfaces and provide nourishment to articular cartilage
B. temporary fluid that occurs during overuse to limit injury
C. increase stability of the joint by filling the joint space
D. increase friction to slow and control joint movement
The spine is not a straight vertical structure and has curves. Which vertebral curvature is a secondary curve, formed after birth, and is the first secondary curve to form?
The floor of the cranial cavity is divided into 3 fossae. Which cranial cavity contains the frontal lobes of the brain?
A. anterior (maybe)
Which structure is NOT part of the sternum?
A. jugular notch
B. head of the sternum
C. xiphoid process
Which bone is part of the pectoral girdle?
A. scapula (maybe)
B. hip (coxal) bone