Heart Failure -II


All of the following are vasoconstrictors EXCEPT


A. Endothelin

B. Urotensin II

C. Urodilatin

D. Neuropeptide Y



Which is the predominant isoform of the ET peptide family


A. ET-1

B. ET-2

C. ET-3

D. All Equal



High levels of Endothelin are detected in


A. Meningioma

B. Melanoma

C. Pancreatic cancer

D. Ovarian cancer



Human genes for endothelin-1 is located on


A. chromosomes 6

B. chromosomes 9

C. chromosomes 11

D. chromosomes 17



ETA receptor is selective for


A. ET-1

B. ET-2

C. ET-3

D. Equal Affinity for all



ETB receptor is selective for


A. ET-1

B. ET-2

C. ET-3

D. Equal Affinity for all



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