Bio 251 unit exam 4 - Study guides, Class notes & Summaries
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BIO 251 Unit Exam 4 - Questions and Answers
- Exam (elaborations) • 17 pages • 2023
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BIO 251 Unit Exam 4 - Questions and Answers
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BIO 251 Unit Exam 4 LATEST 2023-2024 FALL QTR with Elaborated Rationale GRADED A+
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BIO 251 Unit Exam 4 LATEST 2023-2024 
FALL QTR with Elaborated Rationale 
GRADED A+
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WSU Bio 251 Final Exam Questions and Answers 100% Pass
- Exam (elaborations) • 12 pages • 2024
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WSU Bio 251 Final Exam Questions and 
Answers 100% Pass 
The four major processes that occur in the digestive system. - Answer ️️ -1. Motility 
2. Secretion 
3. Digestion 
4. Absorption 
Motility - Answer ️️ -Contractions of smooth muscle in the walls of the digestive tract 
Secretion - Answer ️️ -Movement of substances into digestive tract lumen 
Digestion - Answer ️️ -Biochemically breakdown nutrients (carbohydrates, fats, 
proteins) into smaller absorbable units (monosaccharid...
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BIO 251 - Unit Exam 4. Questions and Answers. All 100% Correct.
- Exam (elaborations) • 17 pages • 2023
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BIO 251 - Unit Exam 4. Questions and Answers. All 100% Correct. 
 
BIO 251 Unit Exam 4 
Return to Assessment List 
Part 1 of 3 - Part 1 40.0/ 40.0 Points 
From chapter 23 
Question 1 of 22 
4.0/ 4.0 Points 
The stomach is protected from self-digestion by the ______________. When this breaks down, 
_________ can form and be painful. 
 
A. Muscularis mucosa; nodules 
 
B. Mucosal barrier; ulcers 
 
C. Duodenum; ulcers 
 
D. Serosa; nodules 
 
E. None of the above is correct 
Feedbac...
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WSU Bio 251 Final Exam Questions and Answers 100% Pass
- Exam (elaborations) • 12 pages • 2024
- Available in package deal
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- $12.49
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WSU Bio 251 Final Exam Questions and 
Answers 100% Pass 
The four major processes that occur in the digestive system. - Answer ️️ -1. Motility 
2. Secretion 
3. Digestion 
4. Absorption 
Motility - Answer ️️ -Contractions of smooth muscle in the walls of the digestive tract 
Secretion - Answer ️️ -Movement of substances into digestive tract lumen 
Digestion - Answer ️️ -Biochemically breakdown nutrients (carbohydrates, fats, 
proteins) into smaller absorbable units (monosaccharid...
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BIO 251 Unit Exam 4. Questions And Answers. Complete Solution.
- Exam (elaborations) • 17 pages • 2022
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BIO 251 Unit Exam 4. Questions And Answers. Complete Solution.Part 1 of 3 - Part 1 40.0/ 40.0 Points 
From chapter 23 
Question 1 of 22 
4.0/ 4.0 Points 
The stomach is protected from self-digestion by the ______________. When this breaks down, 
_________ can form and be painful. 
 
A. Muscularis mucosa; nodules 
 
B. Mucosal barrier; ulcers 
 
C. Duodenum; ulcers 
 
D. Serosa; nodules 
 
E. None of the above is correct 
Feedback: Good work; your answer is correct! 
Questio...
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BIO 251 Unit Exam 4 with Elaborated Rationale-2023/2024-Latest Version
- Exam (elaborations) • 17 pages • 2023
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BIO 251 Unit Exam 4 with Elaborated Rationale-2023/2024-Latest Version 
 
 
Question 1 of 22 
The stomach is protected from self-digestion by the	. When this breaks down, 
 	can form and be painful. 
 
• 
 
A.	Muscularis mucosa; nodules 
 
• 
 
B.	Mucosal barrier; ulcers 
 
• 
 
C.	Duodenum; ulcers 
 
• 
 
D.	Serosa; nodules 
 
• 
 
E.	None of the above is correct 
 
 
Feedback: Good work; your answer is correct!
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BIO 251 - Unit Exam 4. Questions with Answers. A+ Guide.
- Exam (elaborations) • 17 pages • 2021
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BIO 251 - Unit Exam 4. Questions with Answers. A+ Guide. 
 
Question 1 of 22 
4.0/ 4.0 Points 
The stomach is protected from self-digestion by the ______________. When this breaks down, 
_________ can form and be painful. 
 
A. Muscularis mucosa; nodules 
 
B. Mucosal barrier; ulcers 
 
C. Duodenum; ulcers 
 
D. Serosa; nodules 
 
E. None of the above is correct 
Feedback: Good work; your answer is correct! 
Question 2 of 22 
4.0/ 4.0 Points 
The ___________ is the thin layer of t...
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BIO 251 Unit Exam 3. Questions And Answers. Complete Solution.
- Exam (elaborations) • 17 pages • 2022
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BIO 251 Unit Exam 3. Questions And Answers. Complete Solution.Part 1 of 3 - Part 1 40.0/ 40.0 Points 
From chapter 25 
Question 1 of 22 
4.0/ 4.0 Points 
The renal ________ is the entry and exit site for structures servicing the kidneys. 
 
A. Pelvis 
 
B. Medulla 
 
C. Hilum 
 
D. Cortex 
 
E. None of the above is true. 
Feedback: Good work; your answer is correct! 
Question 2 of 22 
4.0/ 4.0 Points 
The volume of filtrate formed by both kidneys per minute is termed the ____...
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BIO 251 Unit Exam 2 Part 1. Questions And Answers. Complete Solution.
- Exam (elaborations) • 21 pages • 2022
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BIO 251 Unit Exam 2 Part 1. Questions And Answers. Complete Solution.Part 1 of 3 - Part 1 30.0/ 30.0 Points 
From chapter 20 
Question 1 of 40 
2.0/ 2.0 Points 
Venous return is affected by all EXCEPT: 
 
A. Skeletal and muscle activity 
 
B. Values lining the veins 
 
C. Thorax pressure changes 
 
D. Temperature changes in the body 
 
E. All of the above affect venous return. 
Feedback: Good work; your answer is correct! 
Question 2 of 40 
2.0/ 2.0 Points 
The pulmonary arte...
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