Key Optometric Terminology Flashcards
Ocular Manifestations of a systemic disease
An eye condition that directly or indirectly results from a disease process in another part of the body.
What do you call a person who is new to a subject or activity?
Neophyte
What do you call an experienced CLs wearer?
Habitual lens wearer
What is Pathogenesis?
The manner of development of a disease.
What is Pathognomonic?
(Of a sign or symptom) specifically characteristic or indicative of a particular disease or condition.
What is Circumlinear?
Composed of encircling lines such as contours
How to describe good margins?
Well-demarcated
What is Circumferential?
Going around the edge
What is Pathophysiology?
Seeks to explain the functional changes that accompany the disease or injury.
Neurological Disorder
Any condition that is caused by a dysfunction in part of the brain or Nervous System, resulting in physical and/or psychological symptoms.
Provisional Diagnosis
Not 100% certain of a diagnosis when more information and tests are required.
Microangiopathy
A disease of the capillaries, in which the capillary walls become so thick and weak that they bleed, leak protein, and slow the flow of blood.
Hyperglycaemia
Refers to high levels of sugar, or glucose, in the blood.
It occurs when the body does not produce or use enough insulin, which is a hormone that absorbs glucose into cells for use as energy.
High blood sugar is indicative for DM.
Focal Neurologic Deficit
Consists of a set of symptoms or signs in which causation can be localized to an anatomic site in the CNS.
Speech, vision, and hearing problems are also considered focal neurological deficits.
Metastasis
Metastasis is a pathogenic agent’s spread from an initial, primary site to a different, secondary site within the host’s body.
Tentative Diagnosis
The recognition of certain symptoms which, without a detailed examination of the patient, arouse suspicion of the presence of disease.
Noncontiguous
Not touching or attached
Protracted
Lasting for a long time or longer than expected or usual.
Agenesis
Refers to the failure of an organ to develop during embryonic growth and development due to the absence of primordial tissue.
Caucasoid
Relating to the Caucasian division of humankind
Mongaloid
Relating to the broad division of humankind including the Indigenous peoples of East Asia, South East Asia, and the Arctic region of North America.
Litmus Test?
A decisively indicative test
e.g.
Amsler Chart is a Litmus Test for Macular Disease
Perimetry is a Litmus Test for Visual Function Anomalies.
Homogeneous
Of the same kind; alike.
Heterogeneous
Different constituents