Homework Answers
Ans. Drug A
Forms of passage of substance across the blood brain barrier
Passive diffusion : fat soluble substances dissolve in the cell membrane and cross the barrier e. g. (alcohol, nicotine and caffeine).
Water soluble substances such as penicillin have difficulty in getting through.
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Although barriers in the body such as the blood-brain barrier and the placenta protect the brain...
Drugs are distributed where the blood is distributed, however certain barriers can limit drug distribution to...
Drugs are distributed where the blood is distributed, however certain barriers can limit drug distribution to the target site to take effect, which of the following can act as barriers to drug distribution to target site? *Hint more than one can be correct Select all that apply: lipid solubility ionization of drug blood brain barrier placenta median eminence epithelial cells on capillaries serum/depot binding
which characteristics may allow a drug to cross the blood- brain barrier? Select all that apply 1 drug is water soluble...
which characteristics may allow a drug to cross the blood- brain barrier? Select all that apply 1 drug is water soluble 2 The drug has a transport system 3 the drug is available for intravenous administration. 4 The drug is metabolized by the central nervous system (CNS)
Matching: A) Drug B) Adverse reaction C) Physician and Pharmacist D) Pharmacology E) The blood-brain barrier...
Matching: A) Drug B) Adverse reaction C) Physician and Pharmacist D) Pharmacology E) The blood-brain barrier F) Patient G) Laxatives may increase the excretion of medications. H) Administer a drug I) Capsules J) Maintaining the proper acidity of the stomach for absorption K) Metabolism L) Transdermally M) FDA N) Liquids, suspensions, capsules, tablets O) DEA and FDA P) Department of Health and Human Services Q) Black ink and an obvious place on the patient record 1.-The amount of medication in...
Multiple Choice conned ov bluoWnois Use your critical-thinking skills to answer the following questions. Select the...
Multiple Choice conned ov bluoWnois Use your critical-thinking skills to answer the following questions. Select the correct answer. 1. The drug administration route demonstrating the slowest onset of action is (LO 2.1) A. inhalation B. transdermal C. intramuscular D. sublingual E. intravenous 2. In order for drugs to cross the blood-brain barrier, they must be (LO 2.2) A. ionized B. positively charged C. water soluble D. lipid soluble E. negatively charged 3. First-pass metabolism refers to the metabolism of drugs...
QUESTION 50 All of the following dietary factors protect us against CVD except: a. omega-3 fatty...
QUESTION 50 All of the following dietary factors protect us against CVD except: a. omega-3 fatty acids b. legumes c. fruits and vegetables d. a low-carbohydrate diet e. fish oils QUESTION 51 The most common mutations are strand of DNA. involving the variation of a single in a a. VTNRs; triglyceride b. initiators; platelet C. SNPs; nucleotide d. moderators, epigenome e. promoters; histone QUESTION 52 1 points Save All Answers Save un ducquate amount of salt-cured foods. QUESTION 48 Identify...
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly...
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly tested the user's ability to focus. Which drug allowed the user to be a functional addict? Marijuana Methamphetamine Cocaine Heroin Question 16 (1 point) Saved Contraceptive methods that are more than or over 99% effective are methods that have a low likelihood of user failure. True O False Page 8 of 30 Next Page Previous Page vvnicn or tne rollowing Is NUI a way...
Question 24 (1 point) Saved Which of the following is NOT true regarding children and environmental...
Question 24 (1 point) Saved Which of the following is NOT true regarding children and environmental exposure to environmental agents? Children cease to be vulnerable as they go through the developmental changes of puberty Children are especially vulnerable to contaminants due to their rapid development from before they are born and through early childhood Children's age-appropriate behavior exposes them to hazards The physical size of children puts them at greater exposure; children breathe more air, drink more water, and eat...
Metabolism and Body Composition: Amanda and Becky are both high school seniors (18-year-old females) who are...
Metabolism and Body Composition: Amanda and Becky are both high school seniors (18-year-old females) who are trying to improve their health and lose weight before graduation. Amanda decides to try the "Hollywood cleanse," in which she onl;y consumes fruit juice prepared from concentrate during the last four weeks of school. The cleanse provides 1000 kcal/day. Becky decides to go even further and drink only water during this time (no food or calorie-containing beverages). Measurements and lab values are shown below...
please answer asap!! Ques Canen te ABO complex reactions, serum sickness, rheumatold arthritis, A wwiate set...
please answer asap!!
Ques Canen te ABO complex reactions, serum sickness, rheumatold arthritis, A wwiate set of examples rthe scleroderma, systemic lupus erythematosus (SLE) hayfever, food allergies, dust, grass, pet allergies, asthma (type a drug allergies, latex allergy, bee and insect stings TB skin test, chronic infections of TB and hepatitis, hypersensitivity pneumonitis, allergic contact dermatitis, poison "oak, poison sumac, reactions to metals, reactions to cosmetics, detergents/chernicals, topical medications and drugs psestybpe pesenity bpe persensitiity bpe ypesenaitivity ope N ABO/Rh...
Any reflection or opinion on these two essays? Should Marijuana be legal? 1 answer Within 200...
Any reflection or opinion on these two essays? Should Marijuana
be legal? 1 answer Within 200 words.
1.
A Brief History of the Drug War
Many currently illegal drugs, such as marijuana, opium, coca,
and psychedelics have been used for thousands of years for both
medical and spiritual purposes.
The Early Stages of Drug Prohibition
Why are some drugs legal and other drugs illegal today? It's not
based on any scientific assessment of the relative risks of these
drugs –...
Multiple Choice conned ov bluoWnois Use your critical-thinking skills to answer the following questions. Select the correct answer. 1. The drug administration route demonstrating the slowest onset of action is (LO 2.1) A. inhalation B. transdermal C. intramuscular D. sublingual E. intravenous 2. In order for drugs to cross the blood-brain barrier, they must be (LO 2.2) A. ionized B. positively charged C. water soluble D. lipid soluble E. negatively charged 3. First-pass metabolism refers to the metabolism of drugs...
QUESTION 50 All of the following dietary factors protect us against CVD except: a. omega-3 fatty acids b. legumes c. fruits and vegetables d. a low-carbohydrate diet e. fish oils QUESTION 51 The most common mutations are strand of DNA. involving the variation of a single in a a. VTNRs; triglyceride b. initiators; platelet C. SNPs; nucleotide d. moderators, epigenome e. promoters; histone QUESTION 52 1 points Save All Answers Save un ducquate amount of salt-cured foods. QUESTION 48 Identify...
Question 15 (1 point) Saved According to the video "Your Body on Drugs," the bookcase assembly tested the user's ability to focus. Which drug allowed the user to be a functional addict? Marijuana Methamphetamine Cocaine Heroin Question 16 (1 point) Saved Contraceptive methods that are more than or over 99% effective are methods that have a low likelihood of user failure. True O False Page 8 of 30 Next Page Previous Page vvnicn or tne rollowing Is NUI a way...
Question 24 (1 point) Saved Which of the following is NOT true regarding children and environmental exposure to environmental agents? Children cease to be vulnerable as they go through the developmental changes of puberty Children are especially vulnerable to contaminants due to their rapid development from before they are born and through early childhood Children's age-appropriate behavior exposes them to hazards The physical size of children puts them at greater exposure; children breathe more air, drink more water, and eat...
Metabolism and Body Composition: Amanda and Becky are both high school seniors (18-year-old females) who are trying to improve their health and lose weight before graduation. Amanda decides to try the "Hollywood cleanse," in which she onl;y consumes fruit juice prepared from concentrate during the last four weeks of school. The cleanse provides 1000 kcal/day. Becky decides to go even further and drink only water during this time (no food or calorie-containing beverages). Measurements and lab values are shown below...
please answer asap!!
Ques Canen te ABO complex reactions, serum sickness, rheumatold arthritis, A wwiate set of examples rthe scleroderma, systemic lupus erythematosus (SLE) hayfever, food allergies, dust, grass, pet allergies, asthma (type a drug allergies, latex allergy, bee and insect stings TB skin test, chronic infections of TB and hepatitis, hypersensitivity pneumonitis, allergic contact dermatitis, poison "oak, poison sumac, reactions to metals, reactions to cosmetics, detergents/chernicals, topical medications and drugs psestybpe pesenity bpe persensitiity bpe ypesenaitivity ope N ABO/Rh...
Any reflection or opinion on these two essays? Should Marijuana
be legal? 1 answer Within 200 words.
1.
A Brief History of the Drug War
Many currently illegal drugs, such as marijuana, opium, coca,
and psychedelics have been used for thousands of years for both
medical and spiritual purposes.
The Early Stages of Drug Prohibition
Why are some drugs legal and other drugs illegal today? It's not
based on any scientific assessment of the relative risks of these
drugs –...
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