Veterinary • 2018 • AH & Vety Paper-II
Rodents and cockroaches acts as transport host in
A)
Ascaridiosis
B)
Dictocaulosis
C)
Ancylostomosis
D)
Stehanurosis
Rodents and cockroaches serve as transport/paratenic hosts for Ascaris/Toxocara eggs.
Veterinary • 2018 • AH & Vety Paper-II
Atropine is contraindicated in:
A)
Urinary retention
B)
Bronchial asthma
C)
Partial heart block
D)
All of these
Atropine inhibits parasympathetic bladder contraction and worsens urinary retention, also contraindicated in glaucoma.
Veterinary • 2018 • AH & Vety Paper-II
Anthelmintic resistance is detected by
A)
LAT
B)
HA
C)
FECRT
D)
ELISA
FECRT - faecal egg count reduction test detects anthelmintic resistance.
Veterinary • 2018 • AH & Vety Paper-II
Antigenic variation is responsible for failure of immunoprophylaxis in:
A)
Leishmania
B)
Trypanosoma
C)
Eimeria
D)
Plasmodia
Trypanosoma brucei undergoes antigenic variation of surface glycoproteins to evade immunity and vaccine development.
Veterinary • 2018 • AH & Vety Paper-II
Eye worms are:
A)
Ancylostoma caninum
B)
Uncinaria stenocephala
C)
Thysannosoma actinoides
D)
Thelezia
Thelazia spp. are called eyeworms that inhabit conjunctival sac and lacrimal duct of animals.
Veterinary • 2018 • AH & Vety Paper-II
Rat normally polluted the environment through their urine containing microbes like
A)
Borellia
B)
Stapliglococci
C)
Leptospira
D)
Trepanoma
Rats excrete Leptospira interrogans in urine, polluting water and soil leading to leptospirosis.
Veterinary • 2018 • AH & Vety Paper-II
Diabetis melitus is due to hormonal imbalance of
A)
Glucagan
B)
Epinerphrine
C)
ADH
D)
Insulin
Diabetes mellitus results from absolute or relative deficiency of insulin leading to hyperglycemia.
Veterinary • 2018 • AH & Vety Paper-II
When the combination effect of two drugs is greater than the sum of the effect of each agent given alone the drug is said to be.
A)
Synergistic
B)
Antagonist
C)
Additive
D)
None of the above
Synergism is when combined effect exceeds additive sum of individual drug effects.
Veterinary • 2018 • AH & Vety Paper-II
Freezing and frost bite produce gangrene by
A)
Causing emboli and blocking the blood vessel
B)
Causing thrombi and blocking the blood vessel
C)
Fascilitating growth of saprophyte
D)
None of these
Frostbite causes endothelial injury and thrombi leading to ischemic gangrene.
Veterinary • 2018 • AH & Vety Paper-II
Enlargement of tissue or organ due to n increase in the number of cells is called
A)
Hypertrophy
B)
Hyperplasia
C)
Metaplasia
D)
Dysplasia
Hyperplasia is enlargement due to increased cell number.
Veterinary • 2018 • AH & Vety Paper-II
Zebra marking in large intestine of affected animals are seen in
A)
FMD
B)
Rinderpest
C)
Swine fever
D)
Black quarter
Rinderpest virus causes zebra-like stripes due to congestion and hemorrhage in large intestine mucosa.
Veterinary • 2018 • AH & Vety Paper-II
“Turkey egg” appearance of kidney is seen in
A)
Swine ergsepelas
B)
Hog cholera
C)
Foot and mouth
D)
Rinderpest
Turkey-egg kidney with petechial hemorrhages is classic for hog cholera/classical swine fever.
Veterinary • 2018 • AH & Vety Paper-II
Which is the Gapeworm of poultry:
A)
Ascaridia galli
B)
Subulura brumpti
C)
Syngamus trachea
D)
Heterakis gallinarum
Syngamus trachea is the nematode causing gapes in poultry due to worms in trachea blocking airways.
Veterinary • 2018 • AH & Vety Paper-II
Type of reproduction in entamoeba sp is
A)
Budding
B)
Sporulation
C)
Binary Fission
D)
Multiple Fission
Entamoeba reproduces by binary fission.
Veterinary • 2018 • AH & Vety Paper-II
The chief inspiratory muscle in cow is
A)
Intercostal muscle
B)
Latissmus dorsi
C)
Diaphragm
D)
Laryngeal
Diaphragm is main inspiratory muscle in cow creating thoracic negative pressure for lung inflation.
Veterinary • 2018 • AH & Vety Paper-II
An intra muscular anaesthetics is
A)
Tiletamine
B)
Xylazine
C)
Thiopentone sodium
D)
Fentanyl
Tiletamine (with zolazepam) is a dissociative anesthetic given IM in veterinary practice.
Veterinary • 2018 • AH & Vety Paper-II
Hypertrophy is
A)
Increase in size of the tissue with increase in size of cells
B)
Decrease in size of the tissue after it has attained its full growth
C)
failure of an organ to develop
D)
Decrease in the size of an organ
Hypertrophy is increase in tissue size due to increase in size of constituent cells.
Veterinary • 2018 • AH & Vety Paper-II
Outer layer of body cuticle of tapeworms is:
A)
Homogenous
B)
Syncistial
C)
Granular
D)
Striated
Cestode outer tegument is syncytial (syncistial) cytoplasmic layer.
Veterinary • 2018 • AH & Vety Paper-II
Transformation of one type of tissue into another is called
A)
Displasia
B)
Anaplasia
C)
Metaplasia
D)
Hyperplasia
Metaplasia is reversible transformation of one differentiated tissue type to another.
Veterinary • 2018 • AH & Vety Paper-II
Which cause measly pork:
A)
Echinococcus granulosus
B)
Taenia solium
C)
Taenia saginata
D)
Taenia ovis
Taenia solium cysticercus cellulosae in muscle causes measly pork; measly beef is due to T. saginata.
Veterinary • 2018 • AH & Vety Paper-II
The natural anticoagulant present in blood is
A)
Heparin
B)
Thrombin
C)
Hirudin
D)
Dicoumerol
Heparin from mast cells and basophils acts as natural endogenous anticoagulant via antithrombin activation.
Veterinary • 2018 • AH & Vety Paper-II
Punch ulcer in abomasum of cattle are characteristic of:
A)
Theilaria annulata
B)
Babesia bigemina
C)
Haemonchus contortus
D)
Ostertagia ostertagi
Punched-out ulcers in abomasum are pathognomonic for Theileria annulata infection in cattle.
Veterinary • 2018 • AH & Vety Paper-II
Which of the following inhibits prolactin release:
A)
Ach
B)
Noradrenaline
C)
Adrenaline
D)
Dopamine
Dopamine released from hypothalamus via D2 receptors tonically inhibits prolactin secretion from anterior pituitary.
Veterinary • 2018 • AH & Vety Paper-II
Oxytocin synthesis occurs in following structures of the brain:
A)
Basal ganglia
B)
Hypothalamus
C)
Medulla oblongata
D)
Cerebellum
Oxytocin is synthesized in hypothalamic supraoptic and paraventricular nuclei and released from posterior pituitary.
Veterinary • 2018 • AH & Vety Paper-II
The following drugs is antidiuretic only in diabetis insipidus
A)
Atropine
B)
Theoplyline
C)
Chlorothiazide
D)
ADH
Thiazides like chlorothiazide paradoxically reduce polyuria in diabetes insipidus by reducing GFR and increasing proximal reabsorption.
