Visual function and impairment
Introduction Visual function refers to how well the eye and overall visual system work to produce the ability to objectively observe the outside world. Visual impairment refers to any condition…
Office efficiency and public relations
A well-run office is important not only for the efficiency of the staff but also because it keeps patients essentially happy. The roles of the secretary, bookkeeper, receptionist, and all…
Pharmacology
Pharmacology deals with the basic properties of drugs, their actions, their fate in the human body, and their known side effects. This chapter deals primarily with some of the drugs…
Physiology of the eye
Physiology of the eye deals with the function of the eye, its capacities, and its limitations. The actual perception of light takes place in a well-delineated area called the field…
Anatomy of the eye
Although the eye is commonly referred to as the globe , it is not really a true sphere. It is composed of two spheres with different radii, one set into…
