Bio 203 Study guides, Class notes & Summaries
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BIO 203 final exam(2024 Latest Update)(Rated A+)
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BIO 203 final exam(2024 Latest Update)(Rated A+) 
 
List the 3 different fluid compartments of the body. - ANSWER Intracellular Fluid, Interstitial Fluid, Plasma 
 
What is the definition of homeostasis? - ANSWER The regulation of the body's internal environment in a narrow range 
 
Describe the difference between intrinsic and extrinsic regulation - ANSWER Intrinsic is local to the regulated area. 
Extrinsic is regulating an area from somewhere else usually the nervous or endocrine system. 
 
...
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BIO 203 final exam(2024 Latest Update)
- Exam (elaborations) • 11 pages • 2024
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List the 3 different fluid compartments of the body. - ANSWER Intracellular Fluid, Interstitial Fluid, Plasma 
 
What is the definition of homeostasis? - ANSWER The regulation of the body's internal environment in a narrow range 
 
Describe the difference between intrinsic and extrinsic regulation - ANSWER Intrinsic is local to the regulated area. 
Extrinsic is regulating an area from somewhere else usually the nervous or endocrine system. 
 
Describe the difference between a feedback and feed-...
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Drexel Bio 203 Final Exam Questions and correct answers | already graded a+ | verified answers
- Exam (elaborations) • 15 pages • 2024
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Drexel Bio 203 Final Exam Questions and correct answers | already graded a+ | verified answers
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BIO 203 FINAL EXAM REVIEW Questions & Answers
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True - ANSWER Echinoderms are classified as gills bc they are evaginations of the body surface 
 
Evagination - ANSWER pushing out of the ectoderm 
 
True - ANSWER The external intercostal muscles participate in inspiration 
 
True - ANSWER The internal intercostal muscles participate in expiration 
 
Where does the external intercostal muscle originate - ANSWER Inferior surface of the proximal parts of the ribs 
Lower ribs on the superior and distal parts 
 
False - ANSWER The tracheal system o...
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bio 203 final exam Questions & Answers(GRADED A+)
- Exam (elaborations) • 10 pages • 2024
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bio 203 final exam Questions & Answers(GRADED A+) 
 
RNA polymerase - ANSWER pries the two strands of DNA apart and joins the RNA nucleotides as they base-pair along the DNA templates 
 
promoter - ANSWER DNA sequence where RNA polymerase attaches and initiates transcription 
 
Synthesis of RNA transcript - ANSWER initiation; elongation; termination 
 
synthesis of RNA transcript initiation - ANSWER after RNA polymerase binds to the promoter, the DNA strands unwind, and the polymerase initiates ...
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bio 203 final exam Questions & Answers
- Exam (elaborations) • 10 pages • 2024
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Available in package deal
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RNA polymerase - ANSWER pries the two strands of DNA apart and joins the RNA nucleotides as they base-pair along the DNA templates 
 
promoter - ANSWER DNA sequence where RNA polymerase attaches and initiates transcription 
 
Synthesis of RNA transcript - ANSWER initiation; elongation; termination 
 
synthesis of RNA transcript initiation - ANSWER after RNA polymerase binds to the promoter, the DNA strands unwind, and the polymerase initiates RNA synthesis at the start point of the template stra...
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BIO 203 FINAL EXAM REVIEW Questions & Answers(Scored A+)
- Exam (elaborations) • 11 pages • 2024
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BIO 203 FINAL EXAM REVIEW QuestionTrue - ANSWER Echinoderms are classified as gills bc they are evaginations of the body surface 
 
Evagination - ANSWER pushing out of the ectoderm 
 
True - ANSWER The external intercostal muscles participate in inspiration 
 
True - ANSWER The internal intercostal muscles participate in expiration 
 
Where does the external intercostal muscle originate - ANSWER Inferior surface of the proximal parts of the ribs 
Lower ribs on the superior and distal parts 
 
Fa...
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Bio 203 Final Exam Review Study Questions and Answers Graded A 2024-2025
- Exam (elaborations) • 22 pages • 2024
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2025 
 
Nerves are __________ of the nervous system. 
 
A. organs 
B. tissues 
C. organ systems 
D. organelles 
E. cells - a. organs 
 
The term "nerve fiber" refers to a(n) __________. 
 
A. nerve cell 
B. organelle in nerve cells 
C. organ 
D. axon 
E. bundle of macromolecules in nerve cells - d. axon 
 
What is the primary site on a neuron for receiving signals from other neurons? 
 
a. the axon terminals 
b. the axons 
c. the axon collaterals 
d. the neurosomas 
e. the dendrites ...
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BIO 203 final exam(2024 Latest Update)
- Exam (elaborations) • 11 pages • 2024
-
Available in package deal
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- $12.09
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List the 3 different fluid compartments of the body. - ANSWER Intracellular Fluid, Interstitial Fluid, Plasma 
 
What is the definition of homeostasis? - ANSWER The regulation of the body's internal environment in a narrow range 
 
Describe the difference between intrinsic and extrinsic regulation - ANSWER Intrinsic is local to the regulated area. 
Extrinsic is regulating an area from somewhere else usually the nervous or endocrine system. 
 
Describe the difference between a feedback and feed-...
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BIO 203 Final Exam Study Guide Correct Questions & Answers(SCORED A)
- Exam (elaborations) • 10 pages • 2024
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BIO 203 Final Exam Study Guide Correct QuesThe primary action of a drug that dilates the veins and venules would be able to - ANSWER reduce preload 
 
According to Starling's Law of the Heart, the force of contraction of the myocardium increases with increased - ANSWER preload 
 
A coronary artery embolism is often cleared by injecting - ANSWER plasminogen activator 
 
Calcium channel blockers, beta-blockers, angiotensin-converting enzyme inhibitors and angiotensin receptor blockers are all use...
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