Pmc 1 Exam 3

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Sbolto0457
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| Attempts: 196 | Questions: 114 | Updated: Mar 20, 2025
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1. Match the type of steroid hormone to its structural features.

Explanation

Cox Androgens

Submit
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About This Quiz
Exams And Certifications Quizzes & Trivia

Androgens & Estrogens (Cox & Sumanasekera), Adrenocorticosteroids (Cox & Sumanasekera) and Antihistamines (Cox & McCune)

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. Testosterone exhibits poor bioavailability due to extensive 1st pass metabolism.

Explanation

Cox androgens

Submit

3. Order the hormones in the synthesis of estradiol.

Explanation

Dr. S

Submit

4. Match the drug to its classification/mechanism.

Explanation

Dr. S

Submit

5. Match the following structural features to the adrenocorticoids they describe.

Explanation

cox adrenocorticoids 1

Submit

6. Match the hydrocortisone ester to its route of administration.

Explanation

cox adrenocorticoids 1

Submit

7. How much cortisol is secreted by the body under stress compared to normal function?

Explanation

(Adrenocorticosteroids 1 Dr. S)

Submit

8. Match the disease or condition to its treatment.

Explanation

(Adrenocorticosteroids 2 Dr. S)

Submit

9. Match the glucocorticoid synthesis inhibitor with its mechanism of action.

Explanation

(Adrenocorticosteroids 2 Dr. S)

Submit

10. Isomers that exist in equilibrium and are readily interconverted by migration of a Hydrogen atom within the molecule are known as which of the following?

Explanation

(Cox Antihistamines)

Submit

11. Match the receptor binding type to its level of intrinsic activity at the receptor.

Explanation

(Cox Antihistamines)

Submit

12. Match the histamine receptor subtype to its location.

Explanation

H1 in smooth muscle, CNS and endothelia
H2 in parietal, cardiac, CNS, smooth and bronchial
H3 in CNS and PNS
H4 in WBC and RBC
(McCune Antihistamines)

Submit

13. Match the receptor type to the effects observed when the receptor is BLOCKED

Explanation

(McCune Antihistamines)

Submit

14. Match the first generation antihistamine to its classification.

Explanation

(McCune antihistamines)

Submit

15. Match the second generation antihistamine to its classification.

Explanation

(McCune antihistamines)

Submit

16. Finasteride and Dutasteride act by which of the following mechanisms?

Explanation

they are 5aR inhibitors (cox androgens)

Submit

17. The drug-drug interaction between antibiotics and estrogens is due to the lack of Beta-glucuronidase that occurs after antibiotics kill intestinal bacteria. Estrogen levels decrease because estrogen can no longer undergo enterohepatic cycling.

Explanation

cox estrogens

Submit

18. The purpose of the addition of the 17-alpha alkyne group to this estrogen molecule is to

Explanation

this is Ethinyl Estradiol. the 17a-alkyne group increases oral bioavailability by preventing oxidation of C17 to a ketone (cox estrogens)

Submit

19. Suicide inhibition is another name for which type of binding, exhibited by steroid binding to aromatase?

Explanation

Irreversible binding of steroids to aromatase is known as suicide inhibition (cox estrogens)

Submit

20. Select two answers. Glucocorticoids mainly enhances which TWO of the following processes?

Explanation

they also regulate glycogen synthesis, but mainly gluconeogensis and glycogenolysis (Adrenocorticosteroids 1 Dr. S)

Submit

21. The steroid molecule shown here is transformed by which of the following enzymes?

Explanation

This steroid has an ester at C17, so it is transformed by esterases into a COOH and alcohol (Cox androgens)

Submit

22. Esterases metabolize lipophilic esters found at C17 on steroid molecules. Where in the body can these enzymes be found?

Explanation

esterases are found in nearly all tissues (cox androgens)

Submit

23. The antiandrogens Bicalutamide, Flutamide and Nilutamide act by blocking the effects of testosterone and DHT on androgen receptors in the treatment of advanced prostate cancer.

Explanation

Cox androgens

Submit

24. What type of reaction is shown here?

Explanation

This is the oxidation of estradiol into estrione. Oxidation because it gains a bond to oxygen (cox estrogens)

Submit

25. Cortisol is mainly metabolized by which of the following organs?

Explanation

mainly in the liver, some in the kidney (Adrenocorticosteroids 1 Dr. S)

Submit

26. Which of the following is NOT a symptom of Addison's Disease?

Explanation

Addison's causes HYPOtension (Adrenocorticosteroids 2 Dr. S)

Submit

27. Promethazine has antiemetic effects and can be used in combination to reduce congestion.

Explanation

(McCune antihistamines)

Submit

28. The 2nd generation piperadine antihistamine Terfenadine was removed from the market due to which of the following adverse effects?

Explanation

(McCune antihistamines)

Submit

29. Another name for leukotrienes is slow reacting substance of anaphylaxis. Leukotrienes have the same effects as histamine, but are more potent.

Explanation

(McCune antihistamines)

Submit

30. Steroids bind receptors ____

Explanation

Steroids bind receptors intracellularly because they are lipid-soluble molecules that can easily pass through the cell membrane. Once inside the cell, steroids bind to specific intracellular receptors located in the cytoplasm or nucleus. This binding activates the receptor and initiates a series of cellular responses, including changes in gene expression. Unlike other signaling molecules that bind receptors on the cell membrane, steroids directly affect gene transcription and protein synthesis within the cell.

Submit

31. The enzyme which catalyzes the Phase 2 reaction of estradiol shown here is which of the following?

Explanation

Sulfotransferase conjugates a sulfate group in Phase 2 to make the molecule more polar so it can be removed from circulation by the kidneys (cox estrogens)

Submit

32. The reaction shown here occurs in Phase ___ and is catalyzed by the enzyme ______.

Explanation

this reaction is the glucuronide conjugation of estradiol by UGT in phase 2 (cox estrogens)

Submit

33. Selective Estrogen Receptor Modulators, or SERMs, act as agonists for estrogen in bone tissue (not marrow) and antagonists in breast tissue.

Explanation

SERMs are agonists in some tissues and antagonists in others (cox estrogens)

Submit

34. Match the hormone to the part of the adrenal gland that secretes it.

Explanation

estrogens/androgens Dr. S

Submit

35. Dutasteride blocks the conversion of Testosterone to which of the following?

Explanation

Dr. S

Submit

36. Spironolactone reverses the effects of aldosteronism and acts as a diuretic at the renal collecting tubules.

Explanation

(Adrenocorticosteroids 2 Dr. S)

Submit

37. The interconversion shown here is an example of which of the following?

Explanation

(Cox Antihistamines)

Submit

38. Codeine and morphine displace mast cell granules.

Explanation

this was bolded for some reason (McCune Antihistamines)

Submit

39. Fexofenadine is a non-cardiotoxic metabolite of Terfenadine. Fexofenadine has increased selectivity for H1 receptors compared to first generation antihistamines.

Explanation

(McCune antihistamines)

Submit

40. Which of the following is NOT an adverse effect of Ipratropium, an anticholinergic that can treat COPD and rhinorrhea due to its drying effects?

Explanation

(McCune antihistamines)

Submit

41. Zileuton inhibits which of the following enzymes?

Explanation

5-lipoxygenase converts arachadonic acid to LT's and Zileuton blocks it to reduce LT's (McCune antihistamines)

Submit

42. The anticholinergic effects of antihistamines and other drugs are determined by the presence of two rings connected by a single intermediate link, an amino group and a short carbon chain between the rings and amino. Which of the following drugs does NOT have anticholinergic properties?

Explanation

all examples are shown in the slides (Cox Antihistamines)

Submit

43. 5-alpha Reductase inhibitors, such as Dutasteride, are irreversible modifiers.

Explanation

5aRI's are irreversible (cox androgens)

Submit

44. Which feature of the molecule shown here is very rarely found in drug molecules today?

Explanation

Cox androgens

Submit

45. The structure shown here is produced by metabolism of Estrogen by Estrogen 2-hydroxylase enzyme. This molecule is further metabolized by which of the following enzymes?

Explanation

recognize that this product is now a catechol, which can be metabolized by COMT (catechol O-methyltransferase) (cox estrogens)

Submit

46. The follicular phase of menstruation involves the conversion of pregnenolone to DHEA. The luteal phase involves the conversion of pregnenolone to which of the following?

Explanation

Luteal: pregnenolone to progesterone via 3B-dehydrogenase (S estrogens/androgens)

Submit

47. The most potent endogenous glucocorticoid is _____ while the most potent endogenous mineralocorticoid is _____.

Explanation

cox adrenocorticoids 1

Submit

48. Steroids are transported in the blood via transport proteins. Which of the following is NOT a transport protein for steroids?

Explanation

cox adrenocorticoids 1

Submit

49. Which of the following enzymes catalyzes the reaction shown here?

Explanation

cox adrenocorticoids 1

Submit

50. A substituent attached to the 10 Carbon on the steroid nucleus shown here would have what numbering?

Explanation

19 is attached to 10, 18 is attached to 13 (Cox Androgens)

Submit

51. Which of the following are Phase 2 reactions undergone by Estrogens?

Explanation

cox estrogens

Submit

52. Which of the following enzymes is responsible for enterohepatic cycling?

Explanation

b-glucuronidase hydrolyzes estradil glucuronide back into estradiol so it can be cycled again (cox estrogens)

Submit

53. 11-deoxycorticosterone is converted to Aldosterone in the Zona Glomerulosa via which of the following enzymes?

Explanation

Dr. S

Submit

54. The enzyme Aromatase produces 17b-estradiol from which of the following androgens?

Explanation

Dr. S

Submit

55. 90% of Cortisol in the body can be found where?

Explanation

cortisol is 90% bound to CBG; the rest is free. cortisol bound to albumin is considered free because it is loosely bound (Adrenocorticosteroids 1 Dr. S)

Submit

56. Deoxycorticosterone (DOC) is a precursor to aldosterone. Adrenal hyperplasia and carcinomas have what effect of DOC secretion?

Explanation

(Adrenocorticosteroids 2 Dr. S)

Submit

57. First generation molecules, like the diphenhydramine shown here, contain two aromatic groups linked through a short chain to a tertiary aliphatic amine. What classification of antihistamine is diphenhydramine?

Explanation

(Cox Antihistamines)

Submit

58. Why is the nitro group found in antiandrogens such as Nilutamide and Flutamide so unusual in modern drugs?

Explanation

Nitro groups are rarely used because they are highly hepatotoxic upon conversion to free radicals (cox androgens)

Submit

59. SERMs, such as Clomifene and Tamoxifen, act by which of the following mechanisms?

Explanation

cox estrogens

Submit

60. Progestins reduce the risk of cancer from estrogen therapy and decrease water retention by competing with aldosterone.

Explanation

Dr. S

Submit

61. A 17-Beta Ketol group, which may or may not be esterified, is a MUST for which type of activity?

Explanation

cox adrenocorticoids 1

Submit

62. Synthesis of histamine from histidine is which type of reaction?

Explanation

(Cox Antihistamines)

Submit

63. Bioisosteres are chemical groups with similar physical and chemical properties in the body. Which of the following groups, shown in the picture, is a bioisostere for carboxylic acid and exhibits better penetration and bioavailability than carboxylic acid?

Explanation

(Cox Antihistamines)

Submit

64. The function of the enzyme Aromatase is to de-aromatize the A ring of androgen molecules.

Explanation

Aromatase aromatizes the A ring of androgens to produce estrogens (cox estrogens)

Submit

65. One example of a drug-drug interaction involving competition for steroid transport proteins is that between oral contraceptives and prednisolone.

Explanation

cox adrenocorticoids 1

Submit

66. Cortisone is a prodrug of Hydrocortisone. The conversion of cortisone to hydrocortisone requires converting the 11-keto group to an 11-OH. This conversion is which type of reaction?

Explanation

converting a ketone to an alcohol loses an O bond, so it is a reduction (cox adrenocorticoids 1)

Submit

67. Histamine promotes wakefulness

Explanation

(McCune Antihistamines)

Submit

68. Estrogens have an aromatic A ring, 18 Carbons and a 3-OH group. Which of the following is the most potent estrogen?

Explanation

Estradiol is the most potent estrogen. Estrone is the most abundant estrogen. Other structures are Estriol and Progesterone (Cox estrogens)

Submit

69. People with parasitic diseases are more likely to develop allergies due to non-specific (allergen) IgE competing with parasite-specific IgE for binding to mast cells.

Explanation

they are LESS likely (McCune Antihistamines)

Submit

70. The purpose of esterification of steroid molecules with long carbon chains at C17 is to

Explanation

long chains are more lipophilic and thus harder to break down in the blood, extending the half life (Cox androgens)

Submit

71. The rightward reaction shown in this pictures is what type of reaction?

Explanation

the rightward reaction is the oxidation of estradiol into estrone. oxidation because it gains a bond to oxygen (cox estrogens)

Submit

72. The enzyme responsible for enterohepatic cycling, Beta-glucuronidase, can be found where?

Explanation

the enzyme is found in bacteria in the large intestine (cox estrogens)

Submit

73. 5-beta-pregnanediol is produced by changing the 3-keto group of progesterone to a 3-OH and saturating the double bond at the 4 position. This reaction is a(n)

Explanation

Changing the ketone to an alcohol loses a bond to O, so this is a reduction (cox estrogens)

Submit

74. Order the steps of enterohepatic cycling of estrogen, beginning in the liver.

Explanation

cox estrogens

Submit

75. Which of the following antiestrogens is NOT an aromatase inhibitor?

Explanation

Clomifene is a triphenylethylene SERM (cox estrogens)

Submit

76. Which of the following describes histamine receptors?

Explanation

(McCune Antihistamines)

Submit

77. Loratadine and Fexofenadine may have potentially life-threatening drug-drug interactions with CYP3A4 inhibitors such as macrolides and SSRI's.

Explanation

Loratadine and Fexofenadine have no DDI's. The CYP3A4 interactions were a problem with terfenadine (McCune antihistamines)

Submit

78. Estradiol enhances protein synthesis by altering the rate of transcription. Which of the following are functions of estradiol in the body?

Explanation

estrogen increases protein production and blood coagulation Dr. S

Submit

79. Omalizumab causes which of the following?

Explanation

Omalizumab decreases free IgE and decreases FcE receptor to block FcER binding sites on IgE (McCune antihistamines)

Submit

80. Which of the following substituents (numbered) is CORRECTLY matched with its designation as alpha or beta?

Explanation

alpha: hydrogens at 5, 9 and 14
beta: hydrogen at 8, methyls at

Submit

81. Synthetic glucocorticoids are slowly but completely absorbed orally.

Explanation

they are rapidly and completely absorbed PO (Adrenocorticosteroids 1 Dr. S)

Submit

82. Which of the following is a symptom of aldosteronism?

Explanation

Hyperpigmentation is caused by Addison's. Aldosteronism causes hypokalemia, alkalosis and hypernatremia (Adrenocorticosteroids 2 Dr. S)

Submit

83. The FcE receptor is irreversibly bound to IgE on the surfaces of mast cells and basophils

Explanation

(McCune antihistamines)

Submit

84. Steroids act by binding intracellular receptors; the steroid-receptor complex then enters the nucleus and changes levels of proteins by altering the rate of DNA replication.

Explanation

alters the rate of transcription and thus translation (Cox androgens)

Submit

85. Another name for the enzyme Estrogen 2/4-hydroxylase is

Explanation

cox estrogens

Submit

86. Progesterone is converted to 6-alpha-hydroxyprogesterone by the addition of a hydroxy group at the 6 position. This reaction is a(n)

Explanation

adding a bond to an O is an oxidation (cox estrogens)

Submit

87. This compound is hydrolyzed to a 17-beta ketol by which of the following enzymes?

Explanation

the water-soluble phosphate salt in the molecule is hydrolyzed by a phosphatase (cox adrenocorticoids 1)

Submit

88. Which of the following are effects of Spironolactone?

Explanation

Aldosteronism causes hypernatremia, hypokalemia and metabolic alkalosis. Since Spironolactone reverses the effects of aldosteronism, Spironolactone causes hyperkalemia and metabolic acidosis. (Adrenocorticosteroids 2 Dr. S)

Submit

89. Levocetirizine is an oxidation metabolite of Hydroxyzine. Which of the following is NOT true of levocetirizine?

Explanation

Levocetirizine and cetirizine have long durations of action (McCune antihistamines)

Submit

90. Mast cell stabilizers such as Cromolyn prevent the cytoskeletons of mast cells from collapsing by inhibiting which ion channels?

Explanation

(McCune antihistamines)

Submit

91. Which of the following are structural features of progestins, which promote gestation and relax the uterus?

Explanation

aromatic A are found in estrogens only (cox estrogens)

Submit

92. Glucocorticoids and mineralocorticoids exhibit equal affinity for mineralocorticoid receptors.

Explanation

(Adrenocorticosteroids 2 Dr. S)

Submit

93. Of the following drugs, 3 are glucocorticoid synthesis inhibitors and 1 is a glucocorticoid receptor antagonist. Select the glucocorticoid receptor antagonist.

Explanation

Mifepristone is the antagonist used to treat Cushing's. (Adrenocorticosteroids 2 Dr. S)

Submit

94. Select all that apply. Symptoms of allergy include which of the following?

Explanation

(McCune Antihistamines)

Submit

95. The alkylamine Acrivastine is mildly more sedative than other second generation antihistamines.

Explanation

(McCune antihistamines)

Submit

96. Which of the following is NOT a mineralocorticoid antagonist?

Explanation

Fludrocortisone is a mineralocorticoid and is one of the most commonly prescribed salt-retaining agents. It has both mineralocorticoid and glucocorticoid activity (Adrenocorticosteroids 2 Dr. S)

Submit

97. Adrenocorticosteroids are hormones derived from cholesterol and produced by the adrenal medulla in response to ACTH

Explanation

they are produced in the adrenal cortex. the medulla secretes catecholamines (Adrenocorticosteroids 1 Dr. S)

Submit

98. Which of the following is TRUE of inverse agonists such as antihistamines?

Explanation

Inverse agonists bind a receptor and produce the opposite effect of an agonist. Their action is due to constitutive activity, in which the receptor supposedly opens and closes rapidly and is sometimes active and sometimes inactive. (Cox Antihistamines)

Submit

99. Which class of antihistamines are the least sedating among first generation?

Explanation

(McCune antihistamines)

Submit

100. Select the ones you like

Explanation

The given question asks the test-taker to select the options they like. The correct answer is Option1, indicating that the test-taker likes Option1.

Submit

101. Which of the following is TRUE

Explanation

sedative and anticholinergic effects: diphen/prometh > bromph/chlor (McCune antihistamines)

Submit

102. Which of following is an adverse effect of the first generation piperadine antihistamine Cyproheptadine?

Explanation

awkward (McCune antihistamines)

Submit

103. Select all that apply. Which of the following are differences between second and first generation antihistamines?

Explanation

2nd gen are more selective of H1, don't cross the BBB and are less selective of Ser/alpha/musc receptors (McCune antihistamines)

Submit

104. Which of the following statements is FALSE regarding histamine?

Explanation

Histamine is made from Histidine (Cox Antihistamines)

Submit

105. Which of the following is FALSE of the molecule shown here?

Explanation

Cetirizine is non-sedating because the zwitterion is to polar to cross the BBB (Cox Antihistamines)

Submit

106. Are you going to read Dr. S's research paper in sharepoint?

Explanation

The answer "Nah" suggests that the person is not interested in reading Dr. S's research paper in SharePoint. This informal response indicates a lack of enthusiasm or willingness to engage with the research material.

Submit

107. Select all that apply. Which of the following are effects of leukotriene receptor blockers such as Montelukast?

Explanation

(McCune antihistamines)

Submit

108. Which of the following classes of drugs are estrogen antagonists?

Explanation

cox estrogens

Submit

109. 17-allpha hydroxylase catalyzes the conversion of cholesterol to glucocorticoids. Another name for this enzyme is

Explanation

(Adrenocorticosteroids 1 Dr. S)

Submit

110. Identify this drug.

Explanation

cox estrogens

Submit

111. The enzyme Aromatase can produce Estrone from which of the following androgens?

Explanation

Aromatase converts androstenedione to estrone and converts testosterone to estradiol. Other choices are testosterone, ethinyl estradiol and DHT (cox estrogens)

Submit

112. Select all that apply. Which of the following may be long-term effects of glucocorticoid use?

Explanation

glucocorticoids lower thyroid hormone and suppress growth long-term (Adrenocorticosteroids 1 Dr. S)

Submit

113. Which of the following are symptoms of chronic adrenocorticoid toxicity?

Explanation

others are short term (Adrenocorticosteroids 2 Dr. S)

Submit

114. Which of the following are effects of glucocorticoids on the body?

Explanation

(Adrenocorticosteroids 1 Dr. S)

Submit
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Match the type of steroid hormone to its structural features.
Testosterone exhibits poor bioavailability due to extensive 1st pass...
Order the hormones in the synthesis of estradiol.
Match the drug to its classification/mechanism.
Match the following structural features to the adrenocorticoids they...
Match the hydrocortisone ester to its route of administration.
How much cortisol is secreted by the body under stress compared to...
Match the disease or condition to its treatment.
Match the glucocorticoid synthesis inhibitor with its mechanism of...
Isomers that exist in equilibrium and are readily interconverted by...
Match the receptor binding type to its level of intrinsic activity at...
Match the histamine receptor subtype to its location.
Match the receptor type to the effects observed when the receptor is...
Match the first generation antihistamine to its classification.
Match the second generation antihistamine to its classification.
Finasteride and Dutasteride act by which of the following mechanisms?
The drug-drug interaction between antibiotics and estrogens is due to...
The purpose of the addition of the 17-alpha alkyne group to this...
Suicide inhibition is another name for which type of binding,...
Select two answers. Glucocorticoids mainly enhances which TWO of the...
The steroid molecule shown here is transformed by which of the...
Esterases metabolize lipophilic esters found at C17 on steroid...
The antiandrogens Bicalutamide, Flutamide and Nilutamide act by...
What type of reaction is shown here?
Cortisol is mainly metabolized by which of the following organs?
Which of the following is NOT a symptom of Addison's Disease?
Promethazine has antiemetic effects and can be used in combination to...
The 2nd generation piperadine antihistamine Terfenadine was removed...
Another name for leukotrienes is slow reacting substance of...
Steroids bind receptors ____
The enzyme which catalyzes the Phase 2 reaction of estradiol shown...
The reaction shown here occurs in Phase ___ and is catalyzed by the...
Selective Estrogen Receptor Modulators, or SERMs, act as agonists for...
Match the hormone to the part of the adrenal gland that secretes it.
Dutasteride blocks the conversion of Testosterone to which of the...
Spironolactone reverses the effects of aldosteronism and acts as a...
The interconversion shown here is an example of which of the...
Codeine and morphine displace mast cell granules.
Fexofenadine is a non-cardiotoxic metabolite of Terfenadine....
Which of the following is NOT an adverse effect of Ipratropium, an...
Zileuton inhibits which of the following enzymes?
The anticholinergic effects of antihistamines and other drugs are...
5-alpha Reductase inhibitors, such as Dutasteride, are irreversible...
Which feature of the molecule shown here is very rarely found in drug...
The structure shown here is produced by metabolism of Estrogen by...
The follicular phase of menstruation involves the conversion of...
The most potent endogenous glucocorticoid is _____ while the most...
Steroids are transported in the blood via transport proteins. Which of...
Which of the following enzymes catalyzes the reaction shown here?
A substituent attached to the 10 Carbon on the steroid nucleus shown...
Which of the following are Phase 2 reactions undergone by Estrogens?
Which of the following enzymes is responsible for enterohepatic...
11-deoxycorticosterone is converted to Aldosterone in the Zona...
The enzyme Aromatase produces 17b-estradiol from which of the...
90% of Cortisol in the body can be found where?
Deoxycorticosterone (DOC) is a precursor to aldosterone. Adrenal...
First generation molecules, like the diphenhydramine shown here,...
Why is the nitro group found in antiandrogens such as Nilutamide and...
SERMs, such as Clomifene and Tamoxifen, act by which of the following...
Progestins reduce the risk of cancer from estrogen therapy and...
A 17-Beta Ketol group, which may or may not be esterified, is a MUST...
Synthesis of histamine from histidine is which type of reaction?
Bioisosteres are chemical groups with similar physical and chemical...
The function of the enzyme Aromatase is to de-aromatize the A ring of...
One example of a drug-drug interaction involving competition for...
Cortisone is a prodrug of Hydrocortisone. The conversion of cortisone...
Histamine promotes wakefulness
Estrogens have an aromatic A ring, 18 Carbons and a 3-OH group. Which...
People with parasitic diseases are more likely to develop allergies...
The purpose of esterification of steroid molecules with long carbon...
The rightward reaction shown in this pictures is what type of...
The enzyme responsible for enterohepatic cycling, Beta-glucuronidase,...
5-beta-pregnanediol is produced by changing the 3-keto group of...
Order the steps of enterohepatic cycling of estrogen, beginning in the...
Which of the following antiestrogens is NOT an aromatase inhibitor?
Which of the following describes histamine receptors?
Loratadine and Fexofenadine may have potentially life-threatening...
Estradiol enhances protein synthesis by altering the rate of...
Omalizumab causes which of the following?
Which of the following substituents (numbered) is CORRECTLY matched...
Synthetic glucocorticoids are slowly but completely absorbed orally.
Which of the following is a symptom of aldosteronism?
The FcE receptor is irreversibly bound to IgE on the surfaces of mast...
Steroids act by binding intracellular receptors; the steroid-receptor...
Another name for the enzyme Estrogen 2/4-hydroxylase is
Progesterone is converted to 6-alpha-hydroxyprogesterone by the...
This compound is hydrolyzed to a 17-beta ketol by which of the...
Which of the following are effects of Spironolactone?
Levocetirizine is an oxidation metabolite of Hydroxyzine. Which of the...
Mast cell stabilizers such as Cromolyn prevent the cytoskeletons of...
Which of the following are structural features of progestins, which...
Glucocorticoids and mineralocorticoids exhibit equal affinity for...
Of the following drugs, 3 are glucocorticoid synthesis inhibitors and...
Select all that apply. Symptoms of allergy include which of the...
The alkylamine Acrivastine is mildly more sedative than other second...
Which of the following is NOT a mineralocorticoid antagonist?
Adrenocorticosteroids are hormones derived from cholesterol and...
Which of the following is TRUE of inverse agonists such as...
Which class of antihistamines are the least sedating among first...
Select the ones you like
Which of the following is TRUE
Which of following is an adverse effect of the first generation...
Select all that apply. Which of the following are differences between...
Which of the following statements is FALSE regarding histamine?
Which of the following is FALSE of the molecule shown here?
Are you going to read Dr. S's research paper in sharepoint?
Select all that apply. Which of the following are effects of...
Which of the following classes of drugs are estrogen antagonists?
17-allpha hydroxylase catalyzes the conversion of cholesterol to...
Identify this drug.
The enzyme Aromatase can produce Estrone from which of the following...
Select all that apply. Which of the following may be long-term effects...
Which of the following are symptoms of chronic adrenocorticoid...
Which of the following are effects of glucocorticoids on the body?
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