Which of the following parameters is used to indicate the ability of a drug to produce the desired therapeutic effect relative to a toxic effect? * (a) Potency (B) Intrinsic activity (C) Therapeutic Index (D) Efficacy (e) Bioavailability

Determine the CORRECT terms used in drug-receptor interactions with the appropriate responses. A. Difference in intrinsic abilities of two drugs bound to the same receptor to elicit an the effect is the Relative Potency. TRUE/FALSE B. Relative Affinity shows the relative position of drugs along the dose-response curve axis. TRUE/FALSE C. The comparison of the amount that causes therapeutic effect to the amount that causes toxicity is the Therapeutic Index. TRUE/FALSE D. Relative Efficacy determines the concentration of drug required to produce a certain degree of rightward shift in the presence of its antagonist. TRUE/FALSE E. Therapeutic Window is used to define limits of drug concentrations that provide therapeutic efficacy with minimal toxicity. TRUE/FALSE

Which of the statements below accurately captures the relationship between toxicity and potency?Multiple choice question.Though categorizing toxins based on potency is useful, it is complicated by differences in individual and species reactions to particular chemicals.Studies of relative toxicity show that while synthetic toxins are very potent, natural toxins have low potency and are toxic only in large doses.The potency of toxins varies, but knowing the level at which a substance is directly toxic makes it possible to establish safe levels for exposure.Need help? Review these concept resources.

Select all that applyIn assessing the danger of toxic substances, which of these statements are true?Multiple select question.Any exposure to toxic substances is unjustifiable.The dose makes the poison.Our increasing ability to detect traces of a substance sometimes means that though we can detect it, the level may be too low to cause harm.If a toxin can be detected, it is dangerous, no matter how low the level.Need help? Review these concept resources.

What are the four processes of pharmacokinetics? Question 1 options: A) Distribution, metabolism, excretion, and hydration B) Metabolism, excretion, synthesis, and absorption C) Absorption, distribution, hydration, and synthesis D) Absorption, distribution, metabolism, and excretion Question 2 (5 points) What is the term for the theoretical concept that a drug would have all good effects and qualities and no negative effects or qualities? Question 2 options: A) Desired effect B) Ideal drug C) Pharmacodynamics D) Margin of safety Question 3 (5 points) Which of the following affect(s) the distribution of a drug? Question 3 options: A) The rate of metabolism B) Fat solubility and protein-binding ability C) The functioning of the liver and kidneys D) Excretory functions Question 4 (5 points) What is the margin of safety? Question 4 options: A) The effect of a drug on the whole body B) The difference between the therapeutic dose and the toxic dose C) The expected response that occurs from drug administration D) A predictable but not desired response Question 5 (5 points) Which of the following is not a drug source? Question 5 options: A) Animals B) Minerals C) Metabolism D) Synthetic sources Question 6 (5 points) A drug used to counteract the effect of an excessive drug toxicity level is called a/an Question 6 options: A) legend drug. B) safe drug. C) antidote. D) anti-inflammatory drug. Question 7 (5 points) What is a contraindication? Question 7 options: A) A predictable but not desired response B) The difference between the therapeutic dose and the toxic dose C) A condition in which the use of a specific medication should be avoided D) A chemical used for therapeutic purposes Question 8 (5 points) Which of the following statements is true concerning physician prescription pads? Question 8 options: A) Prescription pads don't need to be kept in a locked drawer or cabinet when not being used. B) Prescription pads should be left in the examination rooms. C) Prescription pads aren't used much anymore. D) Many offices primarily enter prescriptions electronically. Question 9 (5 points) Which route is considered to be the fastest way of getting drugs into the bloodstream? Question 9 options: A) Percutaneous B) Buccal C) Oral D) Parenteral Question 10 (5 points) Which of the following choices contain the primary sites of absorption? Question 10 options: A) Lungs, blood vessels in muscle tissue, and spleen B) Pancreas, spleen, and stomach C) Stomach, mucosa of the mouth, and lungs D) Subcutaneous tissue, lungs, and pancreas

Which of the following would not be considered a beneficial characteristic when choosing a new antimicrobial drug?ANSWERExtended stability in the human bodyHigh selective toxicityNarrow therapeutic indexLow drug interactions