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Questions and Answers
Which plant is the biological source of atropine and hyoscyamine?
Which plant is the biological source of atropine and hyoscyamine?
- Hyoscyamus
- Belladonna (correct)
- Stramonium
- Datura
What is the main tropane alkaloid found in Thorn Apple Leaf (Stramonium)?
What is the main tropane alkaloid found in Thorn Apple Leaf (Stramonium)?
- Scopolamine (correct)
- Belladonine
- Atropine
- Hyoscyamine
Which drug is used to control saliva production, muscular rigidity, and tremors in Parkinsonism?
Which drug is used to control saliva production, muscular rigidity, and tremors in Parkinsonism?
- Coca leaves
- Belladonna
- Hyoscyamus (correct)
- Stramonium
Which plant is the biological source of cocaine and cinnamylcocaine?
Which plant is the biological source of cocaine and cinnamylcocaine?
What is the primary use of Belladonna?
What is the primary use of Belladonna?
Which drug has parasympatholytic and central nervous system depressant effects and is used in cerebral excitement?
Which drug has parasympatholytic and central nervous system depressant effects and is used in cerebral excitement?
Which alkaloid is derived from pyridine and is used to relieve spasmodic asthma and chronic bronchitis?
Which alkaloid is derived from pyridine and is used to relieve spasmodic asthma and chronic bronchitis?
What is the main use of quinidine, an alkaloid derived from quinoline?
What is the main use of quinidine, an alkaloid derived from quinoline?
Which alkaloid, derived from tubocurarine, is used for muscular relaxation in surgical operations and certain neurological conditions?
Which alkaloid, derived from tubocurarine, is used for muscular relaxation in surgical operations and certain neurological conditions?
What is the main effect of papaverine, an alkaloid derived from opium?
What is the main effect of papaverine, an alkaloid derived from opium?
Which alkaloid is used as a local anesthetic and due to its toxic and addictive properties, its use is almost entirely confined to ophthalmic, ear, nose, and throat surgery?
Which alkaloid is used as a local anesthetic and due to its toxic and addictive properties, its use is almost entirely confined to ophthalmic, ear, nose, and throat surgery?
What is the main function of morphine, an alkaloid derived from opium?
What is the main function of morphine, an alkaloid derived from opium?
Which alkaloid, derived from pyridine, is a smoking preparation used for resuscitation of newborn infants?
Which alkaloid, derived from pyridine, is a smoking preparation used for resuscitation of newborn infants?
What are the lower two chambers of the heart called?
What are the lower two chambers of the heart called?
Which blood vessels carry deoxygenated blood from the heart to the lungs?
Which blood vessels carry deoxygenated blood from the heart to the lungs?
Where does the blood return to the heart after delivering oxygen and nutrients to the cells?
Where does the blood return to the heart after delivering oxygen and nutrients to the cells?
Which vessels carry oxygenated blood from the lungs to the heart?
Which vessels carry oxygenated blood from the lungs to the heart?
Which chamber of the heart pumps oxygenated blood to the whole body except the lungs?
Which chamber of the heart pumps oxygenated blood to the whole body except the lungs?
What is the composition of the upper two chambers of the heart?
What is the composition of the upper two chambers of the heart?
What is the definition of heart failure?
What is the definition of heart failure?
What is the difference between systole and diastole?
What is the difference between systole and diastole?
What is low output heart failure?
What is low output heart failure?
What is left side heart failure?
What is left side heart failure?
What is ischemic heart failure?
What is ischemic heart failure?
What is stroke volume?
What is stroke volume?
What does preload depend on?
What does preload depend on?
What is ejection fraction?
What is ejection fraction?
Which risk factor for heart failure is non-modifiable?
Which risk factor for heart failure is non-modifiable?
What is afterload determined by?
What is afterload determined by?
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