Penn Foster

Define agonist Correct Answer-Agonist is a drug with an affinity for a receptor and stimulates the receptor to action Define Contraindication Correct Answer-A contraindication is a reason not to use a drug in a particular situation Define Efficacy Correct Answer-Efficacy is the degree to which a drug produces its desired effects in a patient. Define OTC Correct Answer-An over-the-counter drug is one that may be purchased and used without a prescription from a veterinarian Define ...

Penn Foster Pharmacology Proctor Exam Practice Questions with correct answers.

Matter Correct Answer-Defined as anything that takes up space and has mass. Exists as solid, liquid, gas, or plasma. Element Correct Answer-What all matter is composed of. A substance that cannot be broken down into other substances by ordinary chemical means. Carbon, hydrogen, oxygen, nitrogen Correct Answer-four most common elements in living organisms. Atomic Theory Correct Answer-States that elements consist of tiny particles called atoms. Atomic Symbol Correct Answer-Name of an ...

Pharmacology Penn Foster Veterinary Technician Questions with correct answers.

Which of the following is an example of instictive behavior? Correct Answer-Kittens using litterbox to bury urine Whats the best practice in proper elimination training in young canines? Correct Answer-Through positive reinforcement How does predatory aggression differ from other kinds of agressive behaviors? Correct Answer-Its distinguished by no warnings What medical process may reduce risk of some types of hormone-driven aggression in make felines and canines? Correct Answer-Castrati...

Penn Foster Vet Tech Biology Questions with correct answers.

Classical ethologists proposed that most animal behavior was _______. Correct Answer-Instinctive ______ is considered the foremost expert on the mechanism of operant conditioning. Correct Answer-B. F. Skinner The survival value of certain types of behavior is often referred to as its _______. Correct Answer-Function How did Charles Darwin influence the study of animal behavior? Correct Answer-Darwin studied a variety of fossils and living creatures. Through his observations, he determin...

Penn Foster Vet Tech Pharmacology questions with correct answers.

True or False? Classical ethologists proposed that most animal behavior was instinctive. Correct Answer-True The survival value of certain types of behavior is often referred to as its . . . Correct Answer-Function Who is considered the foremost expert on the mechanism of operant conditioning? Correct Answer-B. F. Skinner Breifly describe Pavlov's famous experiment in classical conditioning. Correct Answer-Pavlov discovered that dogs automatically began to salivate at the sight of food...

A body systems history and review may be approached in which of the following ways? Correct Answer-Nose to tail, system by system When obtaining vital signs of weight, heart rate, respiration rate, mucous membrane color, capillary refill time, and body temperature, which vital sign should you obtain last? Correct Answer-Temperature When counting the respiratory rate, if you auscultate for 15 seconds, you should multiply the result by what number to arrive at breaths per minute? Correct Ans...