Home
MCAT Course
Practice Exams
More
M Prep Blog
Med Schools
Quiz Builder
Login
|
Create Account
Jul '11
30
MCAT Question of the Day |
MCAT Course
Q:
Rabbits digest most of their food in their hindgut - their large intestine and cecum. Part of the digested material is passed as feces while part is passed as a nutritious cecotrope which is then consumed once more. Assuming the rabbit digestive system is otherwise like a human digestive system, which of the following is most likely the reason for the consumption of the cecotrope?
A
rabbits have poor vision and are unable to distinguish food from the cecotrope
B
the digested contents of the cecotrope must be mixed with food to aid digestion in the stomach
C
the cecotrope needs a second pass through the digestive system for the nutrients to be properly absorbed in the hindgut
D
most nutrient absorption happens in the small intestine so the digested cecotrope must be re-ingested so it will pass through the small intestine for nutrient absorption
Tags:
Digestive System
|
Suggest a tag
Subscribe
Connect
Questions? We're here to help!
Ask Us
Follow @mcatquestion