QUESTION 1 All things can be toxic, it depends on... a. Dose, exertion, and metabolism O b. Concentration, dose, and metabolism c. Metabolism, mode of action, weight of individual O d. Dose, exposure, and metabolism 13.
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- Question 3. What is the primary purpose of the Glasgow Coma Scale (GCS) in nursing assessment? a) Assessing pain levels b) Measuring blood pressure c) Evaluating neurological status d) Monitoring respiratory rate1. For each chemicals listed above, describe how it affects the body 2.Describe how smoking affect the following systems. A. Circulatory System B. Respiratory Systems C. Can you describe how smoking affects other systems in the body. 3.What is passive smoking? 4. What effect does passive smoking have on the body? 5. If you were in a situation where you are passive smoking. What would you do? Please answer all of them now .Normal BUN levels are between 7-21 mg%. Which of the following values is within this normal range? Select one: a. 140 mg L-1. b. no other answer is correct. c. 14 mg L-1. d. 1.4 mg L-1. e. 5 mg L-
- Question 2 Which of the following is/are true with regard to the therapeutic index and the therapeutic window of a drug (there may be more than one true statement)? Therapeutic index is defined as ED50/TD50. Drugs with a narrow therapeutic window are best suited for minor conditions like headache or muscle pain. Therapeutic window is the dose range that maximizes efficacy at minimum toxicity. Drugs with a wide therapeutic window can be used to treat serious life-threatening diseases. All of the above are correct.44. Tobacco users can become addicted only to the flavorings in tobacco. Answers A. True B. False Question45. Alcohol use can affect the way some medicines work, increasing the effects of some, and decreasing the effects of others. Answers A. True B. False Question46. An individual's blood alcohol concentration is the amount of alcohol in his or her blood, expressed as a percentage. Answers A. True B. FalseAssignment Booklet 4A ence 24: Module 4 3 For questions 7 to 11, read each question carefully. Decide which of the choices BEST answers the question. Place your answer in the blank space given. 7. Which factor does not increase reaction time? A. distractions B. coffee C. alcohol D. fatigue 8. Which distraction can result in a motor vehicle collision? A. eating B. using a cell phone C. tuning in a radio station D. all of the above equoro boane bess 9. Generally, what is the legal limit for BAC in Canada? choloes BEST. A. 0.10 B. 0.08 C. 0.04 D. 0.02 10. How many alcoholic drinks, one after the other, will put someone weighing 45 kg or less over the legal limit? А. 1 С. 3 D. 4 A 11. A person at a party has a blood alcohol level of 0.13. How long will it be before the person can legally drive? (A. 1 hour B. 2 hours C. 3 hours D. 4 hours
- 18.1 An elderly patient with a history of heart disease i brought to the emergency room with difficulty breathing Examination reveals that she has pulmonary edema Which treatment is indicated? A. Acetazolamide. B. Chlorthalidone. C. Furosemide. D. Hydrochlorothiazide. E. Spironolactone.The half-life of a drug in the bloodstream is 16 hours. By what factor does the concentration of the drug decrease in 22 hours? Round to two decimal places. A. 0.39 B. 0.06 C. 0.15 D. 2.59Match the therapeutic action with the drugs. A. V loss of pain and consciousness A. Halothane v treats motion sickness B. Hydralazine v promotes defacation C. Riboflavin v organic catalysts D. Metoclopramide relax bronchial & smooth muscles E. Castor oil F. Loperamide G. Theophylline H. none of the choices
- arks: 1 Frankincense should be avoided if you have: Choose one answer. a. cancer b. blood clotting problems c. acne d. dental issues1. Toxicity testing is becoming a trend nowadays. If you were to do a toxicity test in your research, what effects would you observe and what kinds of effects might occur in your toxicity test. Explain! 2. Describe what information you can get from this graph3. Name 4 enzymes that play a role in catalyzing xenobiotics that have been inhaled or ingested by organisms.4. The toxicant action phase starts from the Exposition Phase, continues with the Toxicokinetic Phase and ends in the Toxicdynamic Phase. Describe the things that happened in each phase.5. What factors affect the toxicity of a substance/xenobiotic? Mention at least 5 factors and give an explanation of each factor.6. Chemical substances (or toxic substances) can cause unwanted effects related to the dose given, explain the following three effects: side effects, adverse effects, and toxic effects.7. Administration of a toxicant in the same dose to 2 mice (Mus musculus) resulted in different sub-lethal effects. 1 rat was still…Choose the single best response from option A-D( Select the best answer only of each question using the option A-D ) 1. What factor does NOT affect the amount ofg heat lost from the human body by radiation A. The area of skin facing the extermal environment. B. The temperature difference between the skin and the surroundings. C. The surface area of the body.D. The mass of the body.. 2. In response to a decrease in systemic blood pressure, the afferent artenole of a nephrond dilates What happens to the afferent arteriole resistance and glomerular filtration rate (GFR) int thatnephron? A. artenolar resistance increases/ GFR increasesB. arteriolar resistance decreases/ GFR increasesC. arteriolar resistance increases/GFR decreasesD. arternolar resistance decreases/ GFR decreases 3. A chemical that inhibited the action of renin would. A. Cause a decrease in plasma [aldosterone] and an increase in plasma [angiotensin B. Cause a decrease in plasma langiotensin II] and an increase in…
