Prostaglandins & Luteolytic Mechanisms: PGF2alpha, Synthetase & Linoleic Acid - Animal Reproduction, Gynaecology & Obstetrics | Agrigyan

1
Animal Reproduction - Gynaecology and Obstetrics- ICAR JRF/SRF 2024 (Q.96)
MCQ (Single Correct) +4 −1
Endometrial prostaglandin synthetase inhibitor is
2
Animal Reproduction - Gynaecology and Obstetrics- ICAR JRF/SRF 2024 (Q.115)
Statement Based +4 −1

Given below are two statements

Statement (I) : Estrogen is luteolytic in ruminants and mare but not in pig
Statement (II) : Estrogen is luteolytic in ruminants but not in pig and mare

In light of the above statements, choose the most appropriate answer from the options given below.

Animal Reproduction, Gynaecology & Obstetrics Subjects

Browse all chapters by subject

General Agriculture

3 Topics
Soil Science, Plant Nutrition & Reclamation Agronomy, Tillage & Field Crop Production Crop Genetics, Plant Breeding & IPR

General Medicine

1 Topic
General Systemic States: Pathogenesis of Septicemia, Toxemia, Bacteremia & Pyemia

General Surgery

1 Topic
Surgical Suture Materials: Synthetic Absorbable vs Polyamide/Nylon & Needle Selection

Veterinary Gynaecology

6 Topics
Functional Anatomy & Histology of Female Genitalia: Ovaries, Oviducts (Peg Cells) & Cervix (Sialomucin) Congenital & Developmental Anomalies: White Heifer Disease, Freemartinism & Intersexuality Fertilization, ZP3 Sperm Receptors, Cleavage & Maternal Recognition of Pregnancy (MRP) Comparative Placentology: Epitheliochorial, Synepitheliochorial, Endotheliochorial & Hemochorial Types Follicular Dynamics, Oogenesis, Ovulation & Corpus Luteum (CL Verum vs CL Spurium) Pregnancy Diagnosis: Rectal Palpation, Membrane Slip, Placentomes & Biomarkers

Anaesthesia

1 Topic
Anaesthetic Monitoring, Neonatal Hypothermia & Cardiopulmonary Resuscitation (CPR)

Comparative Splanchnology

1 Topic
Accessory Digestive Organs: Liver, Scythe-Shaped Spleen in Equines & Canine Pancreas

Diagnosis of Animal Diseases

1 Topic
Diagnostic Ultrasonography: Principles, Probes & Soft-Tissue Imaging in Farm Animals

Drugs Acting on Central Nervous System

1 Topic
Central Stimulants, Anticonvulsants & Euthanatizing Agents

Reproductive Endocrinology

3 Topics
Hypothalamic & Pituitary Gonadotropins: GnRH, LH (Half-Life), FSH & Prolactin Prostaglandins & Luteolytic Mechanisms: PGF2alpha, Synthetase & Linoleic Acid Active Gonadal Steroid Hormones: Estrogens, Progestogens & Androgens (Testosterone vs DHT)

Accidents during Gestation

6 Topics
Gestational Pathology: Hydrallantois (Bloated Bull Frog) vs Hydramnios (Bulldog Calf) Fetal Death: Maceration, Mummification (Trimester & Bone Resorption) & Embryonic Mortality Uterine Torsion: Etiology, Right vs Left Side Predominance in Buffaloes & Correction Methods Antepartum Cervico-Vaginal Prolapse, Moffat's Truss Replacer & Prepubic Tendon Rupture Infectious Abortions: Chlamydia psittaci (Ewes), Brucellosis, Toxoplasmosis & Campylobacter Embryonic Nutrition: Uterine Milk (Histotroph) & Allantochorionic Placental Feeding Transition

Drugs Acting on Humoral and Autonomic Nervous Systems

2 Topics
Cholinergic Transmission: Muscarinic & Nicotinic Agonists, Anticholinesterases & Antidotes Adrenergic Antagonists: Alpha-Blockers (Tolazoline, Prazosin) & Beta-Blockers

Gastroenterology

4 Topics
Ruminal Tympany (Bloat): Pathogenesis of Frothy vs Free-Gas Bloat, Trocarization & Emergency Rumenotomy Equine Colic: Etiology, Spasmodic, Impaction, Tympanitic & Strangulating Obstructions Enteritis, Secretory vs Malabsorptive Diarrhea & Dysentery in Farm Animals Hepatic Diseases: Hepatocellular, Hemolytic & Obstructive Jaundice, Hepatitis & Hepatic Lipidosis

Myology, Angiology, Neurology and Aesthesiology of Ox

2 Topics
Myology of Head, Neck & Trunk: Digastricus (Two Bellies), Sublumbar & Prepubic Tendon Peripheral Neurology & Clinical Nerve Blocks: Mental, Mandibular & Sweeney (Suprascapular)

Diseases of Cardiovascular and Pulmonary System

2 Topics
Pulmonary Congestion, Edema, Epistaxis & Hemoptysis in Animals Pulmonary Emphysema, Atelectasis & Chronic Obstructive Pulmonary Disease (COPD)

Orthopaedics and Lameness

2 Topics
Joint Affections: Coxo-Femoral Dislocation (Antero-Dorsal in Cattle) & Cranial Drawer Sign (CCL) Patellar Affections: Upward Fixation of Patella (Medial Patellar Desmotomy) & Canine Patellar Luxation

Veterinary Obstetrics

6 Topics
Maternal Dystocia: Uterine Inertia in Sows, Ring Womb in Ewes & Pelvic Deformities Parturition: Hormonal Induction, Pre-Partum Signs, Fetal Disposition & Labour Stages Fetal Dystocia: Malpresentations, Malpositions, Malpostures & Fetal Monsters Obstetrical Procedures: Mutation, Forced Extraction, Feathering Maneuver & Episiotomy Surgical Obstetrics: Fetotomy (Indications in Dead Fetus) & Caesarean Section Techniques Postpartum Puerperal Complications: RFM, Uterine Prolapse, SIPS & Endometrial Involution

Andrology

6 Topics
Spermatogenesis, Seminiferous Epithelial Cycle & Duration across Domestic Species Functional Anatomy & Histology of Male Genital Tract: Testes, Epididymis & Glands Semen Collection Techniques: Artificial Vagina, Electro-Ejaculation & Gloved Hand Semen Evaluation: Volume, Concentration, Motility & Millavanov's Resistance Test Sperm Morphology & Viability: Primary vs Secondary Sperm Abnormalities & Staining Bull Breeding Soundness Evaluation (BSE): Scrotal Circumference & Leg Conformation

Diseases of Urinary, Nervous, Musculoskeletal and Integumentary Systems

1 Topic
Renal Pathology: Acute & Chronic Renal Failure, Nephrosis & Glomerulonephritis

Drugs Acting on Digestive System

1 Topic
Gastric & Ruminal Pharmacology: Antacids, H2-Blockers, PPIs & Ruminal Buffers

General and Systemic Histology and Ultrastructure

3 Topics
Histology of Lymphoid Organs & Serosa: Peritoneal Mesothelium & Thymic Hassall's Corpuscles Muscle & Nervous Tissue Histology: Microglia (CNS Macrophages) & Auerbach's Plexus Histology of Digestive & Respiratory: Serous Demilunes, Brunner's Glands & Type II Pneumocytes

Surgery of Head and Neck Region

1 Topic
Laryngeal & Pharyngeal Surgery: Equine Laryngeal Hemiplegia (Roaring), Ventriculectomy & Tracheotomy

Developmental Anatomy

2 Topics
Fertilization, Cleavage Types (Meroblastic Discoidal in Birds) & Blastocyst Sequence Placentology & Fetal Remnants: Canine Zonary Endotheliochorial & Umbilical Vein Remnant

Male Infertility

1 Topic
Male Intersexuality & Genetic Abnormalities: Pseudohermaphroditism (Wilgil) & Telegony

Thoracic Surgery

1 Topic
Thoracic Anatomy (7 Sternal Vertebrae in Horse, Dorsal Longitudinal Ligament) & Approaches

Abdominal and Pelvic Surgery

3 Topics
Gastric Dilatation-Volvulus (GDV) in Dogs: Greater Curvature Necrosis & Gastropexy Urolithiasis & Urinary Surgery: Calculi at Goat Urethral Process, Tube Cystostomy & Urethrostomy Udder & Teat Surgery: Teat Lacerations, Teat Spider, Canal Obstruction & Mastectomy

Frozen Semen Technology and Artificial Insemination

1 Topic
Thawing Protocols: Water Bath Temperature-Time Combinations (37 C for 30 Sec)

Autacoids

1 Topic
Vasoactive Peptides & Mediators: Kinins, Serotonin, Nitric Oxide & Endothelin

Reproductive Technology

1 Topic
Totipotency of Blastomers (8-Cell Stage in Sheep) & Historical Milestones (Heape, Chang)

Chemotherapy

1 Topic
Anthelmintics, Antiprotozoals & Anticoccidials: Benzimidazoles, Macrocyclic Lactones & Robenidine

Infertility in Cows and Buffaloes

2 Topics
Cystic Ovarian Disease (COD): Follicular Cysts, Luteal Cysts & Nymphomania Infectious Infertility: Endometritis, Metritis, Pyometra & Cervical Nabothian Cysts

Neuroanatomy

1 Topic
Gross Morphology of Brain: Cerebrum, Cerebellum (Peduncles, Trapezoid Body) & Brainstem

Reproduction and Infertility in Ovine/Caprine

1 Topic
Seasonality & Melatonin Control in Small Ruminants: Ram Effect & Melatonin Implants

Toxicology

2 Topics
General Principles of Toxicology: Toxicity Ratings, Toxicokinetics & Antidotal Therapeutics Phytotoxicoses & Plant Poisonings: Cyanide, Nitrates, Oxalates & Glucosides

Equine Reproduction

3 Topics
Mare Reproductive Cycle: Seasonal Polyestrus, Transitional Period & Ova Transport (98 Hours) Gestation & Maternal Recognition in Equines: Fetal Mobility & Endometrial Cups (eCG) Stallion Reproduction: Andrology, Breeding Management, Copulation Duration & Semen AI

Canine and Feline Reproduction

3 Topics
Canine Obstetrical & Postpartum Disorders: Uterine Inertia, Feathering & SIPS Canine Estrous Cycle: Vaginal Cytology & Progesterone Ovulation Timing Canine Gestation & Pregnancy Diagnosis: Relaxin ELISA (Day 25) & Ultrasonography
Official PYQ Papers

Previous Year Papers of Animal Reproduction, Gynaecology & Obstetrics

Practice official shift-wise question papers with answer keys and detailed explanations on the actual exam pattern.

1
Total Available Previous Papers

Choose Exam

Exam Directory

Browse official Previous papers and mock tests

9 Major Agriculture Exams Available

RPSC Agriculture Exams

4 Exams
Assistant Agriculture Officer Agriculture Officer RPSC Agriculture Research Officer RPSC AARO

RSSB Agriculture Exams

1 Exam
RSSB Agriculture Supervisor

National & PG Entrances

4 Exams
ICAR AIEEA PG CUET UG Rajasthan Agriculture Pre-PG ICAR JRF/SRF
Prevपिछला Nextअगला