Diseases Flashcards
Physiological
NORMAL cell/tissue/organ function
Pathological
ABNORMAL cell/tissue/organ function
Clinical sign
Abnormality of structure or function that can be observed by the vet/client
true or false
The word “symptom” can be used with animals
False
Because a symptom is something the animal feels but cannot be seen, and animals cannot tell us what they are feeling
Disease
A recognized structure or function with a defined set of recognizable clinical signs
Etiology
The cause of the disease
What are the 2 meanings of signalment
1) the basic description of an animal (breed,age,sex,reproductive status, color, etc)
2) the population most likely to be affected or most at risk
What is an example of signalment in terms of being susceptible to disease
Unvaccinated dogs less than 1 year of age (black and tan breeds) are most susceptible to parvovirus
When a disease is local
Diseases that affect a specific organ/part of the body/ system
When a disease is disseminated
When a local disease has spread elsewhere
When a disease is Systemic
The disease affects a number of organs/tissues or the whole body
Asymptomatic
The patient is affected but does NOT appear to be
Subclinical disease is a type of disease that is lacking in detectable signs and symptoms on a physical exam, what are two ways these disease are detectable?
1) detectable by decreased production/function (milk or reproduction)
2) abnormalities on diagnostic testing (chemical, radiographic)
Clinical or symptomatic disease
Disease with recognizable signs and symptoms
Often described with mild, moderate or severe
A fatal disease
Disease that results in death
Chronicity of a disease
The length of a time from when a disease starts until it’s over
When a disease is peracute
Only lasting a few hours, tends to be most severe and usually fatal
When a disease is acute
Lasting days to a couple weeks
When a disease is subacute
Somewhere in between acute and chronic
When a disease is chronic
Lasting weeks, months or years, usually less severe than acute diseases
When a disease is relapsing-remitting
A form of chronic disease where the clinical symptoms come and go over time
Relapse
When clinical symptoms are present
Remission
When clinical signs are absent
Congenital diseases
Present from birth, affected the embryo/fetus in the uterus
Inherited congenital diseases
Familial inheritance of genetic condition from either parent
Non-inherited congenital disease
Damage to the embryo/fetus can occur due to infection, traumas lack of blood flow, radiation, toxins
An agent or factor that causes harm to the embryo/fetus is a
Teratogen
The pathological process that results from a teratogen is
Teratogenesis