When inflating the lungs, the pressure should reach but not exceed 20 cm H2O. The generalized skin lesions are not specific for Demodex as they can also be seen with Sarcoptes. The type of cell wall that a bacterium has helps us differentiate whether it is a Gram-positive or Gram-negative organism.ĭemodex is the cigar-shaped mite. Bacteria do have ribonucleic acids, and several antibiotics target transcription of mRNA. Animals, as well as all multi-cellular organisms, are known as eukaryotes since they have a membrane-bound nucleus. Question 6: How many upper incisors does a goat have?īacteria are referred to as prokaryotes because they lack a true membrane-bound nucleus. Question 5: What type of estrous cycle does the cow have? Question 4: In a pregnant mare, "red bag" delivery implies what situation? The pressure on the manometer to which you ventilate the patient is: The doctor instructs you to give the patient a breath. Question 3: A patient under anesthesia is hypoventilating and the end-tidal CO2 is rising. Question 2: A cigar-shaped mite that is seen on a skin scraping from a dog with severe generalized skin lesions is probably what type of mite? Question1: Bacteria differ from animal cells in which of the following ways?ĭ) They lack a true membrane-bound nucleus For access to the full database of study materials, visit POP QUIZ: Scroll down to the very bottom for the correct answers and explanations. The site covers the categories you will find on the exam, and also includes PowerPages, which are condensed notes on important board review topics. Please enjoy a few sample questions to help you prepare for the Veterinary Technician National Examination! is the most comprehensive resource you will find on preparation for the VTNE exam.
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