Which new amino acid was recently found to be specified by the genetic code, in addition to the 20 known previously?

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This is a corneal abscess secondary to infectious keratoconjunctivitis (pinkeye). What is the most commonly recognized organism that causes pinkeye in cows?

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What is the purpose of placing a permanent rumen fistula in some cattle?

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A 2-year-old Quarter horse filly presents with a history of intense pruritis and alopecia in the perineal area (see image). The owners indicated that they noticed the filly rubbing her tail head and perineal area along fences for a period of one week. What diagnostic test will you use to confirm your top differential?

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A diet that is low in thiamine or high in sulfur can cause ____________ in sheep, goats and cattle.

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A 13-year-old male castrated Golden Retriever is presented with respiratory distress.  A lateral thoracic radiograph is obtained. What is the primary abnormality visible in the radiograph?

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Tommy, a 4-year old male neutered domestic short hair, presents to you for frequent urination. Urinalysis reveals 4+ struvite crystals. An abdominal radiograph shows a 1 cm round calculus in the bladder. Tommy does not have a urethral blockage, and urine culture is negative. The owner says surgery to remove this stone is not an option due to finances. Which of the following would be the most important treatment for Tommy

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A group of 2 1/2-month-old feeder pigs are presented with non-pruritic keratinized skin lesions and mild lethargy. One severely affected animal is depressed and anorexic.

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امتحان (BCSE) علوم پایه و بالینی  توسط کمیسیون آموزشی انجمن پزشکی دامپزشکی آمریکا (AVMA) برای فارغ التحصیلان دامپزشکی خارجی (ECFVG) به عنوان سومین مرحله از چهار مرحله در ارزیابی معادل آموزشی برای اهداف صدور گواهینامه ECFVG ایجاد شده است. برای ارزیابی دانش پایه و بالینی علوم دامپزشکی طراحی شده است. سطح دانشی که انتظار می رود در BCSE نمره قبولی دریافت کند، سطح دانش یک دامپزشک سطح ابتدایی ایالات متحده (یعنی فارغ التحصیل جدید از یک دانشکده دامپزشکی معتبر AVMA) است.

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A skin scrape from a cow with pruritus and crusts around the caudal thighs and perineum shows the organism below. What is the presumptive diagnosis?

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