Which metabolite is most often increased in carcinoid tumors?

A. 5-Hydroxyindolacetic acid (5-HIAA)
B. 3-Methoxy-4-hydroxyphenylglycol (MHPG)
C. 3-Methoxydopamine
D. Homovanillic acid

A

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________ The function of the urinary system is to filter and remove metabolic waste products from blood, help maintain electrolyte and pH balance, excrete waste from the body in the form of urine, and help regulate red blood cell production and blood pres

Indicate whether the statement is true or false

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In the absence of an MSA nerve, which of the following two nerves may innervate the premolars and the mesiobuccal root of the first molar?

A) Infraorbital and posterior superior alveolar B) Infraorbital and anterior Superior alveolar C) Anterior superior alveolar and posterior superior alveolar D) Anterior superior alveolar and greater palatine

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