Explain pharmacokinetics - Study guides, Class notes & Summaries

Pharmacology Psychiatric Mental Health Nurse Practitioner 100% Verified Review 2024 What are the five factors that influence absorption? - ANS-Gastric emptying Time of contact with intestinal wall Bowel perfusion Food Formation of non-absorbable complexes Explain the hepatic first pass. - ANS-Part of the drug is metabolized by the liver before it reaches the blood. Explain bioavailability. - ANS-Percentage of administered drug that reaches systemic circulation. Name the 3 highly water-...

a nurse is preparing to administer a drug to a client. In which of the following sections of a drug handbook should the nurse look to determine if the drug has more than one use? -adverse effects -indications -pharmacokinetics -nursing implications Correct Answer: indications a nurse is reviewing a drug handbook prior to administering a drug to a client who has kidney disease. The handbook states that the drug can be administered but identifies certain risks. Which of the following...

MSN 571 Questions and Answers | Latest Version | 2024/2025 | Graded A+ What are common side effects associated with opioids? Common side effects of opioids include sedation, constipation, nausea, and respiratory depression. How does the route of administration affect drug efficacy? The route of administration can significantly affect drug absorption and onset of action; for example, intravenous administration provides immediate effects compared to oral routes. Explain the concept o...

Which nutritional insufficiencies may be indicated by a test result showing macrocytic normochromic RBCs? correct answers Vitamin B12 Folate List TWO digestive symptoms that might relate to compromised detoxification capacity correct answers Halitosis, bitter taste, bloating, fatty stools, constipation, diarrhoea, discomfort eating fatty foods, tender swollen liver, gallbladder problems Which mineral and which amino acid does the thyroid combine to make the hormones, T3 and T4? correc...

PHARMACOLOGY NCLEX SUCCESS QUESTIONS CHAPTER 1 INTRODUCTION TO PHARMACOLOGY - correct answer CHAPTER 1 INTRODUCTION TO PHARMACOLOGY The nurse is caring for a woman who has strong beliefs about not putting anything unnatural into her body. It is most accurate to say that most modern medications are: - correct answer natural products derived from plant Historically, drugs came from plants, animals, and minerals. The nurse is taking care of a man who is confused about the different medica...

MSN 570 HESI Questions and Answers | Latest Version | 2024/2025 | Rated A+ Explain the concept of drug tolerance. Drug tolerance occurs when a patient's response to a drug diminishes over time, leading to the need for higher doses to achieve the same effect. What are the main concerns when prescribing antibiotics? Main concerns include antibiotic resistance, the potential for allergic reactions, and ensuring the appropriate antibiotic is chosen based on the specific infection. W...

1. What is meant by indications for a drug? What is the difference between therapeutic class and pharmacologic class? Correct Answer Indications- the conditions for which a drug is approved Therapeutic class- what is being TREATED Pharmacological class-how the drug acts 2. Know the phases of clinical trials: What takes place in each? NURSING ROLES Correct Answer Clinical trials-3 1- 20-80 volunteers, focuses on safety 2- 12-350 participants w/disease, focuses on effectiveness, placebo is ...

NRCMA CH 6 REVIEW QUESTIONS AND ANSWERS RATED A The study of drugs is called PHARMACOLOGY Which of the following refers to the study of characteristics of natural drugs and their sources PHARMACOGNOSY The study of what drugs do to the body is called PHARMACODYNAMICS What the body does to a drug is called PHARMACOKINETICS Which of the following is the study of how drugs are used to treat disease PHARMACOTHERAPEUTICS Which of the following is the study of poisons or the poisonous effects of d...

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

Pharmacokinetics correct answers"Study of how drugs are absorbed, distributed, metabolized, and excreted by the body. Elderly, Pt with Liver/Renal DX have difficulty excreting medications, develop drug toxicity." Pharmacodynamics correct answers"Study of how drugs are used by the body. EX: Oral hypoglycemics, explain how the blood glucose is reduced by stimulating pancreatic beta cells to produce more insulin, making insulin receptor sites more sensitive to insulin, and increasing # of i...