Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

SG 3 PATHOLOGY > DERM PATH > Flashcards

DERM PATH Flashcards

1
Q

CAUSES OF DEVELOPMENTAL ANOMALIES.. DUE TO IN UTERO INFECTION

A 
BVDV 
BLUETONGUE  
AKABANE 
PANLEUKOPENIA 
CLASSICAL SWINE FEVER
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

STERILE GRANULOMATOUS DERMATITIS

A

CHRONIC PROCESS- NAG

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

PYODERMA

A

MEANS PUS IN THE SKIN
ET: OFTEN STAPHYLOCOCCUS
COMMON IN DOGS
SUPERFICIAL = EPIDERMIS AND HAIR FOLLICLES INFECTED (FOLLICULITIS)
DEEP= DEEP DERMIS- BACTERIAL FURUNCULOSIS- RUPTURED HAIR FOLLICLE, NEUTROPHILIC RESPONSE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

WHAT IS A PLAQUE

A

COALESCED PAPULES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

FIRST DEGREE THERMAL BURN

A

EPIDERMIS
COMPLETE HEALING
REDDENED DARKENED, NECROTIC EPIDERMIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

WHAT ARE THE CAUSES OF SCALE

A

DISORDERS OF KERATINIZATION

CHRONIC DERMATITIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

URTICARIA

A

HIVES- SKIN BUMPS DUE TO HYPERSENSITIVITY

= MAST CELL DEGRANULATION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

DDX FOR CRUSTY LAMBS

A

PHOTOSENSITIZATION
DERMATOPHILUS
VIRAL INFECTION- ORF* BLUETONGUE VESICULAR DISEASES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

DERMATOPHILOSIS

A

ET: DERMATOPHILUS CONGOLENSIS
LESIONS ON BACK OR EXTREMITIES
CS: PUSTULES, EXUDATE, MATTING OF HAIR/WOOL, ALOPECIA
PREDISPOSING FACTORS- WET WEATHER, HUMID CLIMATES
CYTOLOGY WILL LOOK LIKE TRAINTRACKS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

INTERFACE

A

AUTOIMMUNE

  1. PEMPHIGUS FOLIACEUS
  2. DISCOID LUPUS ERYTHEMATOSUS

LEUKOCYTES AT THE INTERFACE BETWEEN DERMIS AND EPIDERMIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

THIRD DEGREE THERMAL BURN

A

FULL THICKNESS EPIDERMIS +/- SUBCUTIS
SLOUGHING OF NECROTIC TISSUE FOLLOWED BY GRANULATION
SCAR
LIFE THREATENING

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

EOSINOPHILIC DERMATITIS

A

ALLERGIES

HYPERSENSITIVITY

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

ATOPIC DERMATITIS

A 
MOST COMMON
TYPE 1 HYPERSENSITIVITY 
DIAGNOSED WITH INTRADERMAL SKIN TESTING 
CLOSELY ASSOCIATED WITH OTITIS EXTERNA 
ENVIRONMENTAL AND INHALED ALLERGENS
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

HISTIOCYTOMA

A

DOGS
HEAD, EARS, NECK, LEGS
ROUND CELLS
BENIGN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

PEMPHIGUS FOLIACEUS

A 
AUTOIMMUNE DISEASE 
TYPE 2 HYPERSENSITIVITY 
HORSES, DOGS, CATS, GOATS 
DISTRIBUTION- FACE, EARS, FEET, NAIL BEDS 
CS: VESICLES, PUSTULES, CRUSTS, ULCERS
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

DEMODICOSIS

A 
ET: DEMODEX MITE 
USUALLY YOUNG DOGS ON FACE AND LEGS
SELF LIMITING 
EOSINOPHILIC RXN BECAUSE PARASITES 
CS: ALOPECIA, ERYTHEMA, DOES NOT CAUSE PRURITIS
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

EQUINE SARCOID

A

COMMON IN YOUNG ADULT HORSES

ET: BOVINE PAPILLOMA VIRUS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

LATE DERMATITIS SIGNS

A

SCALING, CHANGE IN OILINESS, ULCERATION, ALOPECIA, LICHENIFICATION, PIGMENT CHANGE, FIBROSIS AND SCARRING

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

ERYTHEMAE MULTIFORMAE IS WHAT TYPE OF HYPERSENSITIVITY?

A

TYPE 4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

SQUAMOUS CELL CARCINOMA

A

ET: SOLAR INJURY, CHRONIC INJURY
POORLY PIGMENTED SKIN
WART LIKE (VERRUCOUS)
COMMON ON EAR TIPS, EYELIDS, FACE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

MELANIN- HYPERPIGMENTATION

A

HYPERMELANOSIS, INCREASE IN MELANIN PRODUCTION

ET: ENDOCRINE- CUSHINGS, HYPOTHYROID, CHRONIC INFLAMMATION, FLEA ALLERGY

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

MELANIN- HYPOPIGMENTATION

A 
HYPOMELANOSIS 
VITILIGO 
COPPER DEFICIENCY 
AUTOIMMUNE 
PIEBALDISM 
ALBINISM
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

IS ERYTHEMA MULTIFORMAE OR TOXIC EPIDERMAL NECROSIS MORE SEVERE WHY?

A

EM- MILDER
SINGLE CELL APOPTOSIS

TEN- MORE SEVERE
SHEETS OF APOPTOSIS/NECROTIC CELLS (RESEMBLES A BURN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

ACANTHOSIS

A

INCREASED THICKNESS OF STRATUM BASALE AND SPINOSUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
HYPOTRICHOSIS
LESS HAIR THAN NORMAL HEREDITARY CAN BE DUE TO BVDV IN UTERO
26
IMPETIGO
SUPERFICIAL PUSUTLAR DERMATITIS =PUPPY PYODERMA LOCATION: VENTRAL ABDOMEN
27
HISTOLOGICAL CHANGES THAT LEAD TO VESICLE FORMATION
SPONGIOSIS- INTERCELLULAR EDEMA HYDROPIC DEGENERATION- INTRACELLULAR EDEMA ACANTHOLYSIS- DISRUPTION OF INTERCELLULAR JUNCTIONS
28
CUTANEOUS LYMPHOMA
AGGRESSIVE POOR PROGNOSIS | T CELLS TUMOR IN SKIN
29
CHEMICALS THAT CAUSE BILIARY OBSTRUCTION
RED LANTANA TRIBULUS, PANCIUM SPORODESMIN HEPATOTOXINS SUCH AS AFLATOXIN
30
PALPABLE ELEVATION FILLED WITH CLEAR FLUID
VESICLE <1CM BULLA >1CM PATH= DEGENERATION AND NECROSIS, INFLAMMATION AND REPAIR
31
WHAT ARE THE CAUSES OF CRUSTS
DISORDERS OF KERATINIZATION SEVERE PUSTULAR DERMATITIS SECONDARY TO ULCERS
32
WHEALS
ELEVATED IRREGULAR SHAPE CUTANENOUS EDEMA OFTEN FLAT SURFACE
33
WHAT TO DO WHEN COLLECTING A BIOPSY
BIOPSY BEFORE TREATMENT BE GENTLE COLLECT MULTIPLE SAMPLES TO INCLUDE RANGE OF TISSUE INCLUDE CRUSTS
34
SECONDARY SEBORRHEA DUE TO
ENDOCRINE IMBALANCE OR CHRONIC DERMATITIS
35
BREEDS PRONE TO PRIMARY IDIOPATHIC SEBORRHEA
COCKERS SPRINGERS WESTIES
36
WHAT NOT TO DO WHEN COLLECTING A BIOPSY
SURGICALLY PREP THE SITE GRASP WITH FORCEPS BIOPSY THE CENTER OF A LESION HOLD OUT ON HISTORY OR DDX
37
PRIMARY PHOTOSENSITIZATION TYPE 2
INTRINSIC CAUSE- PORPHYRIA
38
LIPOMA
BENIGN GROWTH | LOOKS LIKE FAT ON HISTO
39
PAPILLOMAS
ET PAPILLOMA VIRUS CAULIFLOWER LIKE BENIGN GROWTHS CAN REGRESS
40
SEBACEOUS ADENOMA
BENIGN GROWTH IN DOGS | WHITE, YELLOW, GREASY, LUMPY
41
INFECTIOUS GRANULOMATOUS DERMATITIS
SWAMP CANCER- FUNGAL DERMATITIS- PHYTHIUM INSIDIUM ACTINOMYCES, NOCARDIA MYCOBACTERIAL DERMATITIS= FELINE LEPROSY= MYCOBACTERIUM LEPRAEMURIUM
42
CALLUS
OCCURS ON AREAS OF FRICTION IE ELBOWS
43
DEGENERATION AND NECROSIS OF THE SKIN
TENDS TO ULCERATE BECOMES INFLAMM AND REPAIR OVER TIME PRIMARY CIRCULATORY DISORDERS TEND TO CAUSE
44
CALCINOSIS CUTIS
ASSOCIATED WITH CUSHINGS | WHITE, GRITTY PLAQUES AND NODULES
45
COLLAGEN DYSPLASIA
COLLAGEN HAS UNDERGONE DYSPLASIA—> DISORGANIZATION, CHANGE IN SHAPE /SIZE SKIN IS VERY ELASTIC
46
VITILIGO
AUTOIMMUNE | MELANOCYTES ARE ATTACKED CAUSING LIGHT COLORED PATCHES
47
2ND DEGREE THERMAL BURN
EPIDERMIS AND DERMIS VESICLE FORMATION SOME ADNEXA PRESERVED ALLOWED EPIDERMAL REGENERATION AND SOME SCARRING
48
GROSS APPEARANCE OF ALLERGIC SKIN DISEASE +HISTO FINDINGS
SELF INFLICTED TRAUMA, ERYTHEMA, SECONDARY PYODERMA, LICHENIFICATION, SCALING, HYPERPIGMENTATION LYMPHOCYTIC AND EOSINOPHILIC
49
PIEBALDISM
LACK OF MELANOCYTES
50
ALOPECIA
ACQUIRED HAIR LOSS ENDOCRINE DISORDERS- HYPOTHYROID, HYPERADRENOCORTICISM (BILATERAL AND SYMMETRICAL) SELF TRAUMA OR OVERGROOMING AUTOIMMUNE POOR NUTRITION ASSOCIATED WITH HYPERPIGMENTATION AND HYPERKERATOSIS
51
DEPIGMENTATION IS _____ MEDIATED
IMMUNE
52
PHOTOSENSITIZATION
EPIDERMAL NECROSIS OF LIGHTLY PIGMENTED SPARSELY HAIRED SKIN
53
CUTANEOUS SOFT TISSUE SARCOMA
``` COMMON IN DOGS SPINDLE CELL TUMORS LOCALLY INVASIVE SLOW TO METASTASIZE REMOVE IT! ```
54
MUCINOSIS
MUCIN NORMALLY IN DERMIS—> THICKENED GELATINOUS SKIN | SKIN IS FRAGILE- MORE PRONE TO PYODERMA
55
ERYTHEMA MULTIFORMAE / TOXIC EPIDERMAL NECROSIS
WIDESPREAD COALESCING OF ERYTHEMATOUS MACULES LEADING TO VESICLES AND ULCERS HYPERSENSITIVITY LEADS TO APOPTOSIS OF KERATINOCYTES
56
PALPABLE, SOLID, ELEVATED MASS
PAPULE <1CM NODULE >1CM PATH PROCESS- INFLAMMATION AND REPAIR, DISORDER OF GROWTH, DEGENERATION AND NECROSIS
57
MDX OF SKIN =
________ DERMATITIS
58
EPITHELIOGENESIS IMPERFECTA
EPITHELIUM DOES NOT FORM AT ALL | ALWAYS A FATAL CONDITION
59
FROSTBITE
DRY GANGRENE NECROSIS DUE TO EXTREME COLD VASCOCONSTRICTION-ENDOTHELIAL DAMAGE- THROMBOSIS- INFARCTION DISTRIBUTION- TIPS OF EARS, NOE, TOES, TAIL PORTAL FOR SEPTICEMIA SHARP DEMARCATION
60
CONTACT DERMATITIS
TYPE 4 HYPERSENSITIVITY | OFTEN SEEN IN POORLY HAIRED AREAS
61
ALBINISM
UNABLE TO SYNTHESIZE MELANIN
62
CALCINOSIS CIRCUMSCRIPTA
YOUNG, FAST GROWING, LARGE BREED DOGS OFTEN ON PRESSURE POINTS OR PREVIOUS INJURY
63
ACRAL LICK DERMATITIS
NOT A TRUE GRANULOMA | =DERMAL FIBROSIS, HYPERPLASIA
64
EXUDATIVE DERMATITIS
=GREASY PIG DISEASE ET: STAPHYLOCOCCUS HYICUS CS: ERYTHEMA, PUSTULES, CRUSTS PREDISPOSING FACTORS: POOR NUTRITION, POOR HYGIENE, LESIONS, LACERATIONS
65
MAST CELL TUMOR
IN DOGS- CAN BE MALIGNANT CATS/HORSES- BENIGN EOSINOPHILIC
66
PALPABLE ELEVATION FILLED WITH PUS
PUSTULE PATH= INFLAMMATION AND REPAIR CAUSE= LEUKOCYTE INFILTRATE
67
VESICULAR DISEASES
VIRAL OR AUTOIMMUNE DISEASE REPORTABLE ET: HERPESVIRUS, POXVIRUS, FOOT AND MOUTH DISEASE, VESICULAR STOMATITIS VIRUS, SWINE VESICULAR DISEASE, VESICULAR EXANTHEMA OF SWINE
68
ZINC RESPONSIVE DERMATOSIS
DEFECT IN ZINC ABSORPTION | ARTIC BREEDS- HUSKIES AND MALAMUTES
69
ALLERGY SKIN DISEASE CAUSES (4)
ATOPY FOOD ALLERGY CONTACT HYPERSENSITIVITY INSECT BITE HYPERSENSITIVITY
70
ACUTE DERMAL NECROSIS/ CHRONICALLY LOCALLY EXTENSIVE CUTANEOUS ULCER
SOLAR INJURY CAUSES ERYTHEMA.. VESICLES... SLOUGHING OF NECROTIC SKIN
71
COMMON HEMORRHAGES OF SKIN
PETECHIAE | ECCHYMOSIS
72
CAUSES OF VESICLES
AUTOIMMUNE DERMATOSIS, VIRAL INFECTIONS*, CHEMICAL IRRITANTS, BURNS
73
MDX FOR CHRONIC SUN EXPOSURE
EPIDERMAL HYPERPLASIA | DERMAL FIBROSIS AND ELASTOSIS
74
SECONDARY PHOTOSENSITIZATION
``` TYPE 3 HEPATOGENOUS POOR HEPATIC CLEARANCE OF PHYLLOERYTHRIN= RUMINAL DIGESTION OF CHLOROPHYLL LEADS TO BILIARY OBSTRUCTION *****IN CATTLE ONLY *** ```
75
LICHENIFICATION
THICKENING AND HARDENING OF THE SKIN CAUSE- CHRONIC IRRITATION AND INFLAMMATION PATH PROCESS- INFLAMMATION AND REPAIR
76
SUPPURATIVE/PUSTULAR/EXUDATIVE/ NEUTROHILIC DERMATITIS
BACTERIA OR AUTOIMMUNE
77
DERMATOPHYTOSIS
RINGWORM ET: EPIDERMOPHYTON, MICROSPORUM, TRICHOPHYTON SELF LIMITING IN HEALTHY ANIMALS COMMON IN TROPICS DUE TO MOISTURE AND HEAT FUNGUS LIVES IN KERATIN
78
CHARACTERISTICS OF CANINE INTEGUMENT
THIN STRATUM CORNEUM LACK OF LIPID SEAL OF HAIR FOLLICLES HIGH SKIN PH
79
EOSINOPHILIC GRANULOMAS
MILIARY DERMATITIS IN CATS- SMALL PAPULES IN CLUSTERS EOSINOPHILIC GRANULOMA COMPLEX IN CATS- USUALLY ON FACE, MOUTH, OR ABDOMEN SUMMER SORES- LARVAL MIGRATION OF HABRONEMA OR DRASCHIA MEGASTOMA
80
PURPURA HEMORRHAGICA
TYPE 3 HYPERSENSITIVITY IMMUNE MEDIATED VASCULITIS ET: STREPTOCOCCUS EQUI SUBSP EQUI CAUSES ECCHYMOTIC HEMORRHAGES
81
WHAT VESICULAR DISEASE DO HORSES GET?
VESICULAR STOMATITIS VIRUS
82
CHRONIC UV EXPOSURE LEADS TO:
SOLAR/ACTINIC KERATOSIS | INCREASED RISK OF NEOPLASIA
83
CAUSES OF DEVELOPMENTAL ANOMALIES.. IN UTERO EXPOSURE ..
TERATOGENS TOXIC PLANTS GRISEOFULVIN
84
PYOTRAUMATIC DERMATITIS
= HOT SPOTS SELF TRAUMA THAT LEADS TO BACTERIAL INFECTION ALLERGIC DERMATITIS (ESP FLEA ALLERGY DERMATITIS)
85
PUSTULES/CRUST SHOWS THAT THERE IS A ______ COMPONENT
INFLAMMATORY
86
EARLY DERMATITIS SIGNS
EDEMA ERYTHEMA +/- PUSTULES, CRUST, VESICLES
87
SARCOPTIC MANGE
ET SARCOPTES SCABEI | ZOONOTIC
88
PROLIFERATIVE DERMATITIS
VIRAL!!!!! GROSS: PAPULES, PROLIFERATION, CRUSTS HISTO: LEUKOCYTES, INTRACELLULAR EDEMA WITH INCLUSION BODIES ORF!!! =CONTAGIOUS ECTHYMA
89
EPIDERMAL COLLARETTE
CIRCULAR RIM OF SCALE THAT OCCURS SECONDARY TO RUPTURE OF VESICLE, PAPULE, OR PUSTULE
90
CHEMICAL BURNS
CAUSED BY BODY-WOUND SECRETIONS DRUG APPLICATION EXPOSURE TO ACIDS, DETERGENTS, ALKALIES, SOAPS, IRRITANT PLANTS MAY HAVE LESIONS IN MOUTH/GIT IF INGESTED **
91
CAUSES OF ULCERS
EPIDERMAL NECROSIS INFLAMMATION INFARCTION NEOPLASIA
92
DRIED EXUDATE- SERUM, BLOOD, SCALE THAT IS ADHERED TO SKIN SURFACE
CRUST PATH= DEGENERATION AND NECROSIS, INFLAMMATION AND REPAIR, DISORDER OF GROWTH
93
EPIDERMAL HYPERPLASIA CAN BE EITHER ______ OR ________
ACANTHOSIS | HYPERKERATOSIS
94
INFARCTS OF SKIN
SHARPLY DEMARCATED AND GEOMETRICAL ``` ET: ERYSIPELOTHRIX RHUSIOPATHIAE= DIAMOND SKIN DISEASE SEPTICEMIA EDEMA DISEASE ECOLI PURPURA HEMORRHAGICA SNAKE BITE FROSTBITE ```
95
PRIMARY PHOTOSENSIZATION TYPE 1
EXOGENOUS CAUSES- DRUGS OR PLANTS CONTAINING PHOTOSENSITIVE CHEMICALS ST. JOHNS WART, LUCERNE, PERENNIAL RYEGRASS
96
HEMANGIOMA/SARCOMA
ET: SOLAR RADIATION VISCERAL >> MALIGNANT THAN SKIN VASCULAR DAMAGE TO SKIN
97
CAUSES OF PAPULES
INFILTRATE OF INFLAMMATORY CELLS INFILTRATE OF NEOPLASTIC CELLS EPIDERMAL HYPERPLASIA DEPOSIT OF MINERAL
98
IDIOPATHIC STERILE GRANULOMA SYNDROME
PUPPY STRANGLES | JUVENILE STERILE GRANULOMATOUS DERMATITIS
99
HYPERKERATOSIS
INCREASED THICKNESS OF STRATUM CORNEUM DRY FORM- SCALING, DRY, WHITE FLAKES GREASY FORM- SEBACEOUS GLANDS OVER PRODUCE
100
INTERTRIGO
SKIN FOLD PYODERMA PREDISPOSITION= SKIN FOLD BREEDS (THINK BULLDOG WRINKLES)
101
CHEMICAL BURN CAUSE IN ST KITTS
MANCHINEEL TREE!
102
ICHTHYOSIS
KERATINOCYTES DO NOT SLOUGH CORRECTLY | SKIN LOOKS LIKE FISH SCALES
103
INSECT BITE HYPERSENSITIVITY
TYPE 1 AND TYPE 4 HYPERSENSITIVITY CULICOIDES, FLEAS, MOSQUITOS USUALLY ON BASE OF TAIL AND NOSE
104
ACCUMULATION OF LOOSE KERATINIZED CELLS
SCALE PATH - INFLAMMATION/REPAIR , DISORDER OF GROWTH
105
MELANOMA WHERE IS IT BENIGN? WHERE IS IT MALIGNANT?
MALIGNANT- MUCOUS MEMBRANES, ORAL CAVITY, DIGITS | BENIGN- SKIN
106
LOSS OF EPIDERMIS WITH EXPOSURE OF DERMIS
ULCER PATH- DEGENERATION/NECROSIS, INFLAMMATION/REPAIR, CIRCULATORY DISORDER, DISORDER OF GROWTH

SG 3 PATHOLOGY (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions