PHARM QUIZ 2 REVIEW

html

School

Liberty University *

*We aren’t endorsed by this school

Course

MICROBIOLO

Subject

Biology

Date

Apr 3, 2024

Type

html

Pages

Uploaded by SargentStarPrairieDog34

Skip to main content My Account Page path • PHARM103_MH_V2 • Topic 8: Respiratory System Started on Sunday, September 17, 2023, 2:50 PM State Finished Completed on Sunday, September 17, 2023, 3:10 PM Time taken 20 mins 11 secs Grade 120.83 out of 125.00 ( 97 %) Question 1 Correct 4.17 points out of 4.17 Flag question Question text Identify the chamber of the heart from which deoxygenated blood is pumped through the pulmonary arteries into the lungs. Select one: a. The left ventricle b. The right ventricle c. The left atrium d. The right atrium Question 2 Correct 4.17 points out of 4.17 Flag question Question text The best time to administer cromolyn sodium is _____. Select one:

a. before an allergic reaction has begun b. immediately after an allergic reaction has begun c. about 1 hour after an allergic reaction has begun d. anytime after an allergic reaction has begun Question 3 Correct 4.17 points out of 4.17 Flag question Question text Pain is consciously experienced as sharp if the originating pain signal is transmitted through the _____ of the ascending pathway. Select one: a. A-delta fibers b. A-alpha fibers c. C fibers d. B fibers Question 4 Correct 4.17 points out of 4.17 Flag question Question text Which of the following is true of treating iron deficiency? Select one: a. Anemia caused by a nutritional lack of iron cannot be treated with oral iron supplements. b. Vitamin C should not be used in combination with iron supplements in the treatment of iron deficiency as it reduces the intestinal absorption of iron. c. Iron dextran ( INFeD ) can be used to treat iron deficiency in patients who have impaired gastrointestinal absorption. d. Long-term iron-deficient patients should be treated with 20 to 50 mg of iron per day for at least 6 months. Question 5 Correct 4.17 points out of 4.17 Flag question Question text Class 3 antiarrhythmic drugs work by blocking the: Select one: a. adrenergic beta-1 receptors. b. influx of calcium ions during Phase 2 of the cardiac potential.

c. influx of sodium ions during the depolarization phase. d. efflux of potassium ions during the repolarization phase. Question 6 Correct 4.17 points out of 4.17 Flag question Question text Select the drug class that can be used in combination with nitrates for patients who require more than one drug to control angina. Select one: a. Calcium channel blockers b. Beta-adrenergic blockers c. Alpha blockers d. Angiotensin-converting enzyme inhibitors Question 7 Correct 4.17 points out of 4.17 Flag question Question text Select the mechanism of action of the bronchodilator drug theophylline. Select one: a. Theophylline antagonizes adenosine, a bronchoconstrictor. b. Theophylline inhibits the enzyme phosphodiesterase (PDE), which slows the metabolism of cAMP. c. Theophylline inhibits the enzyme phosphodiesterase (PDE), which slows the inactivation of cAMP. d. All of these are correct. Question 8 Correct 4.17 points out of 4.17 Flag question Question text What is the physiological effect of restricting sodium intake during diuretic therapy for mild chronic heart failure (CHF)? Select one: a. Restriction of sodium intake during diuretic therapy may decrease the edema and congestion that occur with CHF, but it has no effect on the cardiac output. b. Restriction of sodium intake during diuretic therapy may control the edema, congestion, and reduced cardiac output that occur with CHF. c. Restriction of sodium intake along with diuretic therapy may improve the cardiac output, but it has no effect on the edema and congestion that occur with CHF.

Your preview ends here

Eager to read complete document? Join bartleby learn and gain access to the full version

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

d. None of the above are correct. Question 9 Incorrect 0.00 points out of 4.17 Flag question Question text Calcium channel blockers: Select one: a. increase myocardial contractility. b. cause vasoconstriction. c. increase conduction. d. reduce myocardial contractility. Question 10 Correct 4.17 points out of 4.17 Flag question Question text Which of the following substances binds to cholesterol to transport it from the liver to the gall bladder? Select one: a. Phagocytes b. Apoproteins c. Triglycerides d. Chylomicrons Question 11 Correct 4.17 points out of 4.17 Flag question Question text Bupivacaine contains a black box warning against epidural use of 0.75% concentration during labor and delivery. Why is the 0.75% concentration of bupivacaine contraindicated for this use? Select one: a. Cardiac arrest with difficult resuscitation may occur. b. Convulsions may occur. c. Ischemia and gangrene may occur. d. None of the above are true. Question 12 Correct 4.17 points out of 4.17

Flag question Question text Patients with _____ should be careful when using opioid analgesics because of the effect histamine may have on the bronchioles of the lungs. Select one: a. congestive heart failure b. asthma c. hypertension d. diabetes Question 13 Correct 4.17 points out of 4.17 Flag question Question text Which of the following is true of ophthalmic mast cell stabilizers? Select one: a. They inhibit postsynaptic histamine receptors. b. Theystimulate histamine receptors on mast cells. c. They stimulate eosinophil chemotaxis. d. They inhibit the release of histamine from mast cells. Question 14 Correct 4.17 points out of 4.17 Flag question Question text Essential hypertension differs from secondary hypertension in that: Select one: a. the cause of essential hypertension is unknown. b. essential hypertension is an acute disease. c. essential hypertension requires no treatment. d. the occurrence of essential hypertension is almost negligible. Question 15 Correct 4.17 points out of 4.17 Flag question Question text Alba, an aspiring model, starts following a severe diet to lose weight. In a few months, she begins to experience extreme fatigue and an uncomfortable tingling sensation in her legs. Worried about her health, she

visits Dr. Holmes for a checkup. Upon examination, Dr. Holmes notes that Alba's skin is abnormally pale, and she has difficulty breathing. He prescribes some mineral supplements and advises Alba to follow a healthy diet that is rich in meat, fish, and soy products. Based on the information provided in this scenario, from which of the following conditions is Alba most likely suffering? Select one: a. Mild anemia b. Chronic iron deficiency c. Bone marrow failure d. Pica Question 16 Correct 4.17 points out of 4.17 Flag question Question text Which of the following anesthetics increases blood pressure? Select one: a. Ketamine b. Midazolam c. Propofol d. Methohexital Question 17 Correct 4.17 points out of 4.17 Flag question Question text Plaque refers to a substance that accumulates in the innermost layer of the arteries and consists of _____. Select one: a. cholesterol and calcium b. potassium and sodium c. fatty acids and protein d. fatty acids and water Question 18 Correct 4.17 points out of 4.17 Flag question Question text Which of following is recommended by the FDA to be used as a black box warning for OTC products that contain a nonsteroidal anti-inflammatory drug (NSAID)?

Your preview ends here

Eager to read complete document? Join bartleby learn and gain access to the full version

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

Select one: a. Every OTC product containing an NSAID will have to include a bolded warning advising consumers about the potential risks for "severe stomach bleeding," especially in people who are aged 60 years or older or have had stomach ulcers or bleeding problems. b. Every OTC product containing an NSAID will have to include a bolded warning advising consumers about the potential risks for "severe stomach bleeding," especially in people who take a blood thinning or steroid drug or take other drugs containing prescription or nonprescription NSAIDs. c. Every OTC product containing an NSAID will have to include a bolded warning advising consumers about the potential risks for "severe stomach bleeding," especially in people who have three or more alcoholic drinks a day while using the product or take more of the product than directed. d. All of the above statements are correct. Question 19 Correct 4.17 points out of 4.17 Flag question Question text What is the most common adverse effect associated with the use ofcalcium channel blockers? Select one: a. Dizziness b. Hypotension c. Nausea and vomiting d. All of the above Question 20 Correct 4.17 points out of 4.17 Flag question Question text The mechanism of action for which medication involves converting plasminogen to plasmin? Select one: a. Aspirin b. Alteplase c. Enoxaparin d. Heparin Question 21 Correct 4.17 points out of 4.17 Flag question Question text Identify the proper method of administration of acetylcysteine ( Mucosil ) to decrease the possibility of irritation and bronchospasm.

Select one: a. Addition of a bronchodilator to the inhalation mixture will decrease irritation and bronchospasm. b. Addition of a bronchoconstrictor to the inhalation mixture will decrease irritation and bronchospasm. c. Addition of a leukotriene to the inhalation mixture will decrease irritation and bronchospasm. d. None of these are correct. Question 22 Correct 4.17 points out of 4.17 Flag question Question text Which of the following NSAIDs causes ulcers more frequently than the others? Select one: a. Ketorolac tromethamine b. Ibuprofen c. Aspirin d. Acetaminophen Question 23 Correct 4.17 points out of 4.17 Flag question Question text A patient with a tendency to form blood clots is in the recovery room after having hip replacement surgery. Which anticoagulant would best serve the patient's needs? Select one: a. Warfarin b. Aspirin c. Heparin d. Streptokinase Question 24 Correct 4.17 points out of 4.17 Flag question Question text Which of the following statements about volatile liquid anesthetics is false? Select one: a. Most volatile liquid anesthetics stimulate mucus secretion. b. Volatile liquid anesthetics must be administered intravenously.

c. Volatile liquid anesthetics relax bronchiolar smooth muscles. d. Most volatile liquid anesthetics irritate the respiratory lining. Question 25 Correct 4.17 points out of 4.17 Flag question Question text Austin has accidently taken an overdose of atracurium, a drug belonging to the class of nondepolarizing blockers. He slips into a state of respiratory paralysis and struggles to control his breathing. On arriving at the hospital, the doctors give Austin a dose of a certain drug in an attempt to reverse his condition. Based on the information provided in this scenario, which of the following drugs have the doctors given Austin? Select one: a. Atropine b. Oxybutynin c. Neostigmine d. Scopolamine Question 26 Correct 4.17 points out of 4.17 Flag question Question text Which of the following are the two anesthetics used in the preparation of EMLA? Select one: a. Lidocaine and epinephrine b. Procaine and lidocaine c. Lidocaine and prilocaine d. None of the above Question 27 Correct 4.17 points out of 4.17 Flag question Question text Identify an accurate statement about triglycerides. Select one: a. Triglycerides are the main form of fat from diet. b. Triglycerides are stored in the body in the form of cholesterol. c. Triglycerides, unlike other fats, do not provide energy. d. Triglycerides are mostly a cholesterol core with a fibrous cap.

Your preview ends here

Eager to read complete document? Join bartleby learn and gain access to the full version

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

Question 28 Correct 4.17 points out of 4.17 Flag question Question text Explain the mechanism of action of flumazenil. Select one: a. Flumazenil inhibits glutamate, the excitatory neurotransmitter, in the brain. b. Flumazenil depresses the neuronal nicotinic acetylcholine (ACH) receptors. c. Flumazenil competitively inhibits the activity at the benzodiazepine recognition site on the GABA receptor. d. None of these are correct Question 29 Correct 4.17 points out of 4.17 Flag question Question text Identify the physical manifestations associated with emphysema. Select one: a. Difficulty expelling air from the lungs b. Reduced respiratory exchange c. Shortness of breath d. All of these Question 30 Correct 4.17 points out of 4.17 Flag question Question text Which of the following statements is true of iron intake by the body? Select one: a. After age 20, healthy males require more iron intake than do females. b. The recommended dietary allowance (RDA) for iron should be between 10 and 18 mg. c. Strict vegetarians are less likely to develop a dietary deficiency of iron. d. The amount of iron in the body is maintained at a relatively constant level between 15 and 20 g. Finish review Skip <span id="mod_quiz_navblock_title">Quiz navigation</span> Quiz navigation Question 1 This page Question 2 This page Question 3 This page Question 4 This page Question 5 This page Question 6 This page Question 7 This page Question 8 This page Question 9 This page Question 10 This

page Question 11 This page Question 12 This page Question 13 This page Question 14 This page Question 15 This page Question 16 This page Question 17 This page Question 18 This page Question 19 This page Question 20 This page Question 21 This page Question 22 This page Question 23 This page Question 24 This page Question 25 This page Question 26 This page Question 27 This page Question 28 This page Question 29 This page Question 30 This page Show one page at a time Finish review © 2023 StraighterLine. All rights reserved

PHARM QUIZ 2 REVIEW

Related Documents