A patient is exposed to a virus whose protein coat has several components that mimic features of several different cell types within the pancreas. If the patient is re-exposed to the virus and an excessive immune response is triggered, the patient may exhibit any of the following symptoms EXCEPT:
A) Decreased lipid digestion
B) Increased blood sugar
C) Decreased aldosterone production
D) Decreased blood sugar
Explanation
A patient is exposed to a virus whose protein coat has several components that mimic features of several different cell types within the pancreas. If the patient is re-exposed to the virus and an excessive immune response is triggered, the patient may exhibit any of the following symptoms EXCEPT:
A) Decreased lipid digestion
B) Increased blood sugar
C) Decreased aldosterone production
D) Decreased blood sugar
The pancreas has a number of endocrine and exocrine functions. It secretes lipase, which functions in lipid digestion. An auto-immune reaction which attacks the pancreas could decrease lipid digestion. It also produces both insulin and glucagon, hormones that decrease and increase blood sugar, respectively. Depending on which cells in the pancreas are attacked, either lowered or raised blood sugar could result. Thus (C) is the right answer, as it is the only function not associated with the pancreas.
Want more MCAT practice?
We’ve got options for every schedule and learning style!
From the best online MCAT course created by top instructors with 524+ MCAT scores to the most representative full-length practice exams and private tutoring, we can custom tailor your MCAT prep to your goals!
Not sure which option is right for you? Schedule a free MCAT consultation with an MCAT expert using the form below. No obligation, just expert advice.
Create your Free Account to access our MCAT Flashcards