Disease

Question 1

Disease

Answer 1

condition of the living animals or plant body or of one its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms

Question 2

Pathology

Answer 2

study of the causes and effects of disease or injury

Question 3

Sign

Answer 3

objective evidence of a disease can be identified by an outside observer

Question 4

Examples of a sign

Answer 4

skin rash

Question 5

If a sign causes a physical change in animals tissues it is called a _______________.

Answer 5

lesion

Question 6

Symptom

Answer 6

subjective evidence of a disease can only be recognized by the individual experiencing it other must be informed

Question 7

Example of a symptom

Answer 7

headache, fatigue

Question 8

Five impacts of disease

Answer 8

1. Decrease in animal welfare
2. Loss of life
3. decreased biological production
4. economic loss
5. zoonotic risk

Question 9

DAMNIT

Answer 9

D= degenerative
A=Anomalous
M=metabolic
N=nutritional
I=inflammatory
T=traumatic

Question 10

Neoplasia

Answer 10

cancer

Question 11

Congenital

Answer 11

present from birth

Question 12

Iatrogenic

Answer 12

caused by medical interventions

Question 13

Idiopathic

Answer 13

disease that arises spontaneously and the cause is unknown

Question 14

Pathognomonic

Answer 14

if a sign or symptom is characteristic or diagnostic for a specific disease

Question 15

What disease types are most common in livestock?

Answer 15

-noninfectious (trauma, nutritional, toxic, inherited)
-infectious

Question 16

Muscular system
-major structure
-function

Answer 16

-muscles (skeletal, cardiac, and smooth)
-provides structure to body; supports and moves trunk and limbs; moves substances throughout body

Question 17

Skeletal system
-major structure
-function

Answer 17

-bones
-provides structure; supports and protects internal organs

Question 18

Integumentary system
-major structure
-function

Answer 18

-skin, hair, nails
-protects against pathogens; helps regulate body temperature

Question 19

Circulatory system
-major structure
-function

Answer 19

-heart, blood vessels, and blood
-transports nutrients and waster to and from all body tissues

Question 20

Respiratory system
-major structure
-function

Answer 20

-air passages, lungs
-carries air in and out of lungs, where gases are exchanged

Question 21

Immune system
-major structure
-function

Answer 21

-lymph nodes and vessels, white blood cells
-provides protection against infection and disease

Question 22

Digestive system
-major structure
-function

Answer 22

-mouth, esophagus, stomach, liver pancreas, small and large intestines
- stores and digests food; absorbs nutrients and eliminates waste

Question 23

Excretory system
-major structure
-function

Answer 23

-kidneys, ureters, bladders, urethra, skin, lungs
-eliminates wastes; maintains waster and chemical balance

Question 24

Nervous system
-major structure
-function

Answer 24

-brain, spinal cord, nerves, sense organs, receptors
-controsl and coordinates body movements and senses; controls consciousness and creativity; helps monitor and maintain other body systems

Question 25

Endocrine system
-major structure
-function

Answer 25

-glands such as adrenal, thyroid, pancreas and hypothalamus
-maintians homeostasis; regulates metabolism, water and mineral balance, growth and sexual development and reproduction

Question 26

Reproductive system
-major structure
-function

Answer 26

-ovaries, uterus, mammary glands, testes
-produces offspring

Question 27

What does multi systemic mean?

Answer 27

a disease that will affect more than one body system at a time