marinas neurobio final: all iclicker questions Ultimate
General Exam Study Guide 2026/2027
⭐ Complete Questions with Correct Detailed Answers |
Latest Updated Version | Exam Success Resource
Prepare with confidence using this Ultimate General Exam Study Guide (2026/2027
Edition)—a comprehensive and easy-to-follow resource designed to help students and
professionals improve understanding, strengthen knowledge, and succeed in exams.
This guide includes complete exam questions with correct detailed answers, carefully
organized to cover important and frequently tested topics. Each answer is supported with clear
explanations to help reinforce learning, simplify difficult concepts, and improve exam readiness.
Whether you are preparing weeks in advance or doing last-minute revision, this study guide
provides a structured and effective way to review key material and practice exam-style
questions.
🔥 Key Highlights
✔ Complete exam questions covering essential topics
✔ Correct answers with detailed explanations
✔ Focused review of commonly tested concepts
✔ Simple and organized layout for quick revision
✔ Latest updated version (2026/2027) for accurate preparation
🚀 Why This Study Guide Is Effective
This resource is designed to help students:
• Improve understanding of important concepts
• Practice with realistic exam-style questions
• Identify weak areas and strengthen knowledge
• Build confidence before exams
• Study smarter and save preparation time
,🎯 Ideal For
• Final exam preparation
• Midterm reviews
• Certification and licensing exams
• Self-study and revision sessions
• Improving overall academic performance
📚 A reliable and practical study companion designed to help you prepare efficiently, stay
confident, and achieve better exam results.
(intro) 1. Where are neurons found?
A. the brain
B. spinal cord
C. gastrointestinal tract
D. A & B
C
(Ch 1) 1. Gyri are
A. folds on the surface of the cortex
B. deli sandwiches
C. formed from -amyloid protein
D. found in the spinal cord
A
(Ch 3) 1. The center/middle of a phospholipid bilayer is
A. hydrophilic
B. hydrophobic
C. hydroscopic
,D. hydroelastic
E. hydropowered
B
( Ch 3) 2. The intracellular and extracellular concentration of K+ is 100 and 2 mM,
respectively, and there are channels in the membrane permeant for K+. What is
the potential of the membrane?
A. Positive
B. Negative
C. 0 mV
D. Oscillating
B
(Ch 3) 3. If one solves the Goldman equation (below) for a single type of ion, the
resulting equation is the same as
A. Ohm's law
B. the Nernst equation
C. the solution for two or more ions
D. The Goldman-Hodgkin-Katz equation
B
(Ch 3) 4. If the permeability of both K+ and Na+ are the same, estimate the
combined equilibrium potential?
A. +75 mV
B. +25 mV
C. 0 mV
D. -25 mV
E. -75 mV
D
(Ch 3) 5. Which of the following is responsible for the K+ gradient across the
plasma membrane?
, A. Ca-activated K channels
B. K(leak) channels
C. K(V) channels
D. Na/K-ATPase
D
(Ch 3) 6. Why is intracellular calcium concentration maintained at nM levels, while
other ions are at mM levels?
A. Allows for large signal to noise ratio
B. Prevents calcium from coming out of solution
C. Limits the hydrolysis of ATP
D. B & C
E. A, B, & C
E
(Ch 3) 7. Na/K-ATPase is referred to as "electrogenic". What does this mean?
A. ATP is hydrolyzed into electrons
B. Charge is asymmetrically pumped across the membrane
C. Movement of ions is due to diffusion
D. ATP hydrolysis decreases pH
B
Of the following ions listed below, which one has the lowest intracellular
concentration?
A. Na+
B. K+
C. Cl
D. Ca2+
General Exam Study Guide 2026/2027
⭐ Complete Questions with Correct Detailed Answers |
Latest Updated Version | Exam Success Resource
Prepare with confidence using this Ultimate General Exam Study Guide (2026/2027
Edition)—a comprehensive and easy-to-follow resource designed to help students and
professionals improve understanding, strengthen knowledge, and succeed in exams.
This guide includes complete exam questions with correct detailed answers, carefully
organized to cover important and frequently tested topics. Each answer is supported with clear
explanations to help reinforce learning, simplify difficult concepts, and improve exam readiness.
Whether you are preparing weeks in advance or doing last-minute revision, this study guide
provides a structured and effective way to review key material and practice exam-style
questions.
🔥 Key Highlights
✔ Complete exam questions covering essential topics
✔ Correct answers with detailed explanations
✔ Focused review of commonly tested concepts
✔ Simple and organized layout for quick revision
✔ Latest updated version (2026/2027) for accurate preparation
🚀 Why This Study Guide Is Effective
This resource is designed to help students:
• Improve understanding of important concepts
• Practice with realistic exam-style questions
• Identify weak areas and strengthen knowledge
• Build confidence before exams
• Study smarter and save preparation time
,🎯 Ideal For
• Final exam preparation
• Midterm reviews
• Certification and licensing exams
• Self-study and revision sessions
• Improving overall academic performance
📚 A reliable and practical study companion designed to help you prepare efficiently, stay
confident, and achieve better exam results.
(intro) 1. Where are neurons found?
A. the brain
B. spinal cord
C. gastrointestinal tract
D. A & B
C
(Ch 1) 1. Gyri are
A. folds on the surface of the cortex
B. deli sandwiches
C. formed from -amyloid protein
D. found in the spinal cord
A
(Ch 3) 1. The center/middle of a phospholipid bilayer is
A. hydrophilic
B. hydrophobic
C. hydroscopic
,D. hydroelastic
E. hydropowered
B
( Ch 3) 2. The intracellular and extracellular concentration of K+ is 100 and 2 mM,
respectively, and there are channels in the membrane permeant for K+. What is
the potential of the membrane?
A. Positive
B. Negative
C. 0 mV
D. Oscillating
B
(Ch 3) 3. If one solves the Goldman equation (below) for a single type of ion, the
resulting equation is the same as
A. Ohm's law
B. the Nernst equation
C. the solution for two or more ions
D. The Goldman-Hodgkin-Katz equation
B
(Ch 3) 4. If the permeability of both K+ and Na+ are the same, estimate the
combined equilibrium potential?
A. +75 mV
B. +25 mV
C. 0 mV
D. -25 mV
E. -75 mV
D
(Ch 3) 5. Which of the following is responsible for the K+ gradient across the
plasma membrane?
, A. Ca-activated K channels
B. K(leak) channels
C. K(V) channels
D. Na/K-ATPase
D
(Ch 3) 6. Why is intracellular calcium concentration maintained at nM levels, while
other ions are at mM levels?
A. Allows for large signal to noise ratio
B. Prevents calcium from coming out of solution
C. Limits the hydrolysis of ATP
D. B & C
E. A, B, & C
E
(Ch 3) 7. Na/K-ATPase is referred to as "electrogenic". What does this mean?
A. ATP is hydrolyzed into electrons
B. Charge is asymmetrically pumped across the membrane
C. Movement of ions is due to diffusion
D. ATP hydrolysis decreases pH
B
Of the following ions listed below, which one has the lowest intracellular
concentration?
A. Na+
B. K+
C. Cl
D. Ca2+
