BIO and pharma quiz
Biomedical and Pharmaceutical Knowledge Quiz
Test your knowledge on essential topics in biochemistry and pharmacology with our engaging quiz! Designed for both students and professionals, this quiz will challenge your understanding of carbohydrates, drug mechanisms, and biochemical compounds.
- 11 insightful questions
- Multiple choice format
- Evaluate your grasp of bio and pharma concepts
Which of the following is the smallest carbohydrate – triose?
(a) Ribose
(b) Glucose
(c) Glyceraldehyde
(d) Dihydroxyacetone
Which of the following has reducing properties?
(a) Mucic acid
(b) Glucaric acid
(c) Gluconic acid
(d) Glucuronic acid
Which of the following describes the relationship between the straight chain forms of D-glucose and D-galactose, given that they are non-cyclic molecules that differ only in stereochemical configuration at the fourth carbon?
They are meso-compounds
They are epimers
They are anomers
They are enantiomers
Ribitol is a part of the structure of
Vitamin B2
Vitamin B12
Vitamin K
Vitamin C
Isomaltose is a 2 alpha-glucose units linked by
Alpha-1 ,6- glucosidic
Alpha-1,2
Beta- 1,4-galactosidic
Alpha-1,4- glucosidic linkage
The chemical forces that cause a substance to bind its receptor refer to a drug's:
Potency
Efficiency
Affinity
Therapeutic index
A laboratory is conducting a study to assess the safety, efficacy, and potency of a group of drugs before allowing the agents to proceed to clinical trials. Figure A shows the dose-response curves for four different drugs from the same class of medications (Drugs A, B, C, & D). Which of the following is true regarding these medications?
Drug A has greater efficacy than Drug D
Drug D has greater efficacy than Drug A
Drug A has greater potency than Drug D
Drug D has greater potency than Drug A
All four drugs (A,B,C,D) have equal potencies
A laboratory is conducting a study to assess the safety, efficacy, and potency of a group of drugs before allowing the agents to proceed to clinical trials. Figure A shows the dose-response curves for four different drugs from the same class of medications (Drugs A, B, C, & D). Which of the following is true regarding these medications?
Drug X has greater biologic activity per dosing equivalent and is thus more potent than drug Y or Z.
Drugs X and Z have equal efficacy
Drug Y is more potent than drug Z, but its maximal efficacy is lower.
All the above
Which of the following is NOT an accurate description of a relationship between agonist and antagonist?
(a) For a given receptor, the potency of an antagonist is always less than the potency of a ligand
(b) Antagonists do not always inhibit binding of agonist to receptor
(c) Competitive reversible antagonists cause a shift of the agonist’s concentration response curve to the right without affecting the maximal response
(d) Competitive irreversible antagonists shift the agonist’s concentration response curve to the right and depress the maximal response
Which of the following is an intracellular messenger associated with activation of Gprotein-coupled receptors?
CAMP
Tyrosine kinase
K channel
All the above
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