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| Section | Weight | Objectives |
|---|---|---|
| Animal Care and Nursing | 20% | - Patient Care
|
| Pain Management and Analgesia | 7% | - Pain Control
|
| Laboratory Procedures | 12% | - Diagnostic Testing
|
| Anesthesia | 15% | - Anesthetic Procedures
|
| Surgical Nursing | 11% | - Perioperative Procedures
|
| Emergency Medicine and Critical Care | 8% | - Emergency Procedures
|
| Dentistry | 8% | - Dental Procedures
|
| Diagnostic Imaging | 7% | - Imaging Techniques
|
| Pharmacy and Pharmacology | 12% | - Medication Preparation
|
Die echten und originalen Prüfungsfragen und Antworten zu VTNE（Veterinary Technician National Exam）bei Zertpruefung wurden verfasst von unseren AAVSB-Experten mit den Informationen von VTNE（Veterinary Technician National Exam）aus dem Testcenter wie PROMETRIC oder VUE.
660. Frage
When interpreting dental radiography, which of the following structures would not be considered radiodense?
Antwort: B
Begründung:
Radiodense, also known as radiopaque, structures seen on dental radiographs, include cementum, dentin, and bone.
Cementum is a calcified, specialized substance that covers the roots of some teeth and most of the tooth surface superficial to the enamel in some teeth.
As hard as bone, dentin forms the bulk of the tooth but still remains softer than enamel, the hardest substance in the body. The dentin surrounds the pulp cavity, found inside the tooth. This cavity houses the tooth's nerve supply and blood vessels. On radiographs, the pulp cavity appears dark, blackish, or radiolucent. This occurs because the x-rays easily pass through the tissue to the sensor.
The most radiopaque structure of the tooth is a thin layer of enamel overlying the tooth's crown.
661. Frage
Which of the following options is the most definitive treatment for entropion?
Antwort: A
Begründung:
Entropion is a condition where the eyelids roll inwardand contact the corneal surfaces. Entropion can be temporarily treated by placing mattress sutures to roll the lid margin outward, but definitive repair requires surgical removal of eyelid tissue with a procedure called a tarsorrhaphy.
Entropion is only repaired by surgical correction, not frequent lubrication, warm compresses, or immune suppression.
Joanna M. Bassert, VMD. McCurnin's Clinical Textbook for Veterinary Technicians, 9th Edition. Pg 1213-1214.
662. Frage
When capturing cattle, why is it important to know where their point of balance is located?
Antwort: C
Begründung:
When attempting to capture and restrain cattle, it is helpful to know the point of balance of cattle is the shoulder. This means that when the handler wants the animal to move in a certain direction, the location of the animal's shoulder is the most important factor. The handler can enter the animal's flight zone and approach the shoulder as a way of moving the animal in the opposite direction.
Knowing where an animal's point of balance is located is not important in keeping the cow from falling or ensuring the handler's physical safety.
663. Frage
What causes mucous membranes to appear cyanotic?
Antwort: A
Begründung:
Cyanotic is an adjective describing purple to blue-tinged mucous membranes. It results from inadequate oxygenation. However, the patient is likely critical by the time the mucous membranes show signs of purple to blue undertones, as it is a late sign of poor respiratory function.
Cyanosis is not related to dehydration, hypovolemia, or anemia.
664. Frage
Morphine administration can result in unwanted side effects, including all of the following, with the exception of:
Antwort: B
Begründung:
Morphine stimulates ADH release (antidiuretic hormone), resulting in decreased urine production.
Morphine often causes vomiting through multiple neural pathways. Many opioids, including morphine, cause constipation by altering intestinal contraction patterns. Morphine can stimulate histamine release, as may be observed by the patient's scratching. In horses, opioids may cause excitement and so are usually used with additional medications.
665. Frage
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