USMLE

Glucagon causes increased blood sugar and causes slow breakdown of glycogen in the liver.A . TRUEB . FALSEView AnswerAnswer: B

Which of the following is not a characteristic of a panic disorder?A . NauseaB . Excessive perspirationC . UrinationD . Chest painView AnswerAnswer: C

Which of the following describes a person using words that have no known meaning?A . NeologismsB . NeolithicC . VerbalismD . Delusional blockingView AnswerAnswer: A

The end product of the TCA cycle produces ____ NADH.A . 3B . 4C . 5D . 6View AnswerAnswer: A

Down syndrome is directly linked to a genetic abnormality of chromosome?A . XXIIB . XXIC . XIIXD . XVView AnswerAnswer: B

Which of the following is not a characteristic of the Southern blot?A . DNA hybridizationB . Use of a filter and film combinationC . Activated by antigen/antibody reactionsD . Uses a DNA sampleView AnswerAnswer: C

Cardiac output is the product of ____ and ____.A . HR and Diastolic pressureB . HR and Stroke VolumeC . HR and EFD . Diastolic and Systolic pressureView AnswerAnswer: B

Which of the following is not an activated carrier?A . ATPB . SAMC . TPPD . GMPView AnswerAnswer: D

Which of the following months matches with an infant first having the ability to sit-up independently?A . 4 monthsB . 6 monthsC . 8 monthsD . 10 monthsView AnswerAnswer: B

Which of the following reflexes is not found at birth?A . BabinskiB . PalmarC . MoroD . FlexionView AnswerAnswer: D