Membrane Transport Quizzes, Questions & Answers

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The drGawad Mid-module Exam - Physiology tests understanding of cellular transport mechanisms including the Na K pump, glucose transport, and membrane diffusion. It evaluates critical knowledge relevant for fields like medicine...

Questions: 22 | Attempts: 246 | Last updated: Mar 21, 2025

Sample Question 1
Which of the following is true regarding Na K pump:

It is a form of passive transport

It has 3 binding sites for K and 2 for Na

It is important for normal excitability of a nerve

The K movement depends on the energy released from Na movement

Sample Question 2
Regarding glucose transport, which is false:

It can be transported by secondary active mechanism

It may be by a carrier protein with concentration gradient without use of energy

It may be by pinocytosis

It is never to be through leak channel

Sample Question 3
Regarding lipid bilayer transport, which of the following can’t pass by this mechanism:

Vit K

O2

CO2

None of the above