Hemophilia A is due to deficiency in what coagulation factor?

The portion of the inner layer of the eye that contains visual receptor cells (photoreceptors) is the:

A. canal B. optic disk C. retina D. posterior cavity

What information is the medical assistant required to obtain on a new patient contacting the office?

a. Patient's name b. Name of referral source c. Daytime telephone number d. All of the above