TLS Online TPP Program

#Question id: 992


Fatty acids are activated to acyl-CoAs and the acyl group is further transferred to carnitine because:

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. acyl-carnitines readily cross the mitochondrial inner membrane, but acyl-CoAs do not.

  2. acyl-CoAs easily cross the mitochondrial membrane, but the fatty acids themselves will not.

  3. carnitine is required to oxidize NAD+ to NADH.

  4. fatty acids cannot be oxidized by FAD unless they are in the acyl-carnitine form.

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TLS Online TPP Program

#Question id: 10969

#Unit 7. System Physiology – Animal

Which of the following will result in a transfusion reaction? Assume that the patient has never had a transfusion.

TLS Online TPP Program

#Question id: 10970

#Unit 7. System Physiology – Animal

A mother of blood type A+ who has always been perfectly healthy just delivered her second child. The father is of blood group O−. Knowing that the child is of blood group O− (O, Rh−), what would you expect to find in this child?

TLS Online TPP Program

#Question id: 10970

#Unit 1. Molecules and their Interaction Relevant to Biology

A mother of blood type A+ who has always been perfectly healthy just delivered her second child. The father is of blood group O−. Knowing that the child is of blood group O− (O, Rh−), what would you expect to find in this child?

TLS Online TPP Program

#Question id: 10971

#Unit 7. System Physiology – Animal

A pregnant woman comes in for a visit. She is AB Rh− and her husband is A Rh+. This is her first child. What should be done at this time?

TLS Online TPP Program

#Question id: 10972

#Unit 7. System Physiology – Animal

What is the proper pathway for the extrinsic clotting pathway?

TLS Online TPP Program

#Question id: 10973

#Unit 7. System Physiology – Animal

An 11-year-old premenstrual female presents with a painful knee after mild trauma. Upon further evaluation you observe soft tissue bruises. The child is an orphan and there is no family history. The foster mother reports no other problems. The aPTT is prolonged and the PT is normal. A complete hematologic workup would yield