Exam (elaborations)
Bio 252 Exam 3 Review with complete verified solutions 2025
- Course
- Institution
Bio 252 Exam 3 Review with complete verified solutions 2025
[Show more]
Content preview
Bio 252 Exam 3 Review with completeverified solutions 2025
The _________ phase of gastric secretion is stimulated by food-related
sensory input (smell, sight, taste, etc)
A) Celiac
B) Gastric
C) Cephalic
D) Intestinal
E) Pancreatic - answer C) Cephalic
Which of the following stimulates parietal cells to increase HCl
production?
A) Pepsin
B) Gastrin
C) Intestinal gastrin
D) All of these
E) B and C only - answer E) B and C only
On which of the following structures would you find brush border
enzymes?
A) Gastric rugae
B) Circular folds
C) Villi
D) Microvilli
E) None of the above - answer D) Microvilli
Absorption (at least some) occurs in all of the following except
, A) Mouth
B) Stomach
C) Duodenum
D) Ileum
E) Large intestine - answer A) Mouth
In the porta hepatis, the _________ supplies the liver with _________
A) Hepatic vein; oxygen-poor venous blood
B) Hepatic artery; oxygen-rich blood
C) Hepatic portal vein; nutrient-rich blood from GI tract
D) All of the above
E) B and C only - answer E) B and C only
This component of bile allows it to emulsify fats:
A) Bile salts
B) pH
C) Bilirubin
D) Triglycerides
E) It's yellow-green color - answer B) pH
Emulsification, mastication, and segmentation are all examples of
what digestive process?
A) Ingestion
B) Mechanical digestion
C) Chemical digestion
D) Propulsion
E) Absorption - answer B) Mechanical digestion
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller GUARANTEEDSUCCESS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
