Indications of vasopressin are following:

Correct Answer: C

Rationale: The correct answer is C: Pituitary diabetes insipidus. Vasopressin, also known as antidiuretic hormone, is indicated for the treatment of central diabetes insipidus, a condition where the body produces insufficient amounts of vasopressin. Vasopressin helps regulate water balance in the body by reducing urine output. Diabetes mellitus (choice A) is a different condition related to insulin deficiency or resistance. Hypertension (choice B) is not a direct indication for vasopressin use. Incompleted abortion (choice D) is unrelated to vasopressin indications.Therefore, the correct answer is C as it aligns with the intended therapeutic use of vasopressin.

Correct Answer: D

Rationale: The correct answer is D: All of the above. Indometacin is a nonsteroidal anti-inflammatory drug known to cause various side effects. A: Abdominal pain, diarrhea, gastrointestinal hemorrhage, and pancreatitis are common gastrointestinal side effects of indometacin. B: Dizziness, confusion, and depression are known central nervous system side effects of indometacin. C: Thrombocytopenia, a decrease in platelet count, is a potential hematological side effect of indometacin. Therefore, all the listed side effects are associated with indometacin, making option D the correct answer. Other choices are incorrect as they do not encompass the full range of side effects associated with indometacin.

Correct Answer: C

Rationale: Interferon gamma is indicated for Chronic Granulomatous Disease (CGD) due to its role in enhancing the immune response against intracellular pathogens. CGD is a genetic disorder where phagocytes are unable to produce reactive oxygen species, leading to recurrent infections. Interferon gamma helps activate macrophages to improve host defense against pathogens in CGD patients. Incorrect choices: A: Idiopathic nephrotic syndrome - Interferon gamma is not indicated for this condition as it is primarily used for immune modulation, not for kidney-related issues. B: Hepatitis C virus infection - While interferon alpha is used for hepatitis C, interferon gamma is not the primary treatment for this viral infection. D: Hairy cell leukemia - Interferon alpha is the preferred treatment for hairy cell leukemia, not interferon gamma.

Correct Answer: A

Rationale: The correct answer is A: Lipooxidase. Antivitamins are substances that interfere with the absorption, metabolism, or utilization of vitamins. In this case, antivitamin A would prevent vitamin A from exerting its typical effects. Lipooxidase is an antivitamin that inhibits the action of vitamin A by interfering with its metabolic pathways. Summary: - Oral contraceptives do not prevent vitamin A from exerting its effects. - Antibiotics do not prevent vitamin A from exerting its effects. - Therefore, the correct answer is A: Lipooxidase.

Correct Answer: A

Rationale: The correct answer is A: TRUE. Bile acid-binding resins can worsen hypertriglyceridemia by increasing triglyceride levels. This is due to the compensatory increase in hepatic triglyceride synthesis. Choice B is incorrect because it contradicts this established fact. Choice C is incorrect as it implies all options are true, which is not the case. Choice D is incorrect as it suggests that none of the options are true, which is also not accurate.