Practice Questions

TLS Online TPP Program

#Question id: 11191

Opening all of the sodium channels on an otherwise typical neuron, with all other ion channels closed (which is an admittedly artificial setting), should move its membrane potential to ________.

#Unit 7. System Physiology – Animal

-90 mV
0 mV
equilibrium potential for sodium
The membrane potential would not change, only the ion concentrations would change

More Questions

#Question id: 2139

#Unit 2. Cellular Organization

A process not involving the fusion of two membranes or two regions of the same membrane is:

#Question id: 2140

#Unit 2. Cellular Organization

According to the current model for HIV infection, which of the following is not involved in the process of membrane fusion?

#Question id: 2141

#Unit 2. Cellular Organization

Facilitated diffusion through a biological membrane is:

#Question id: 2142

#Unit 2. Cellular Organization

Glucose transport into erythrocytes is an example of

#Question id: 2143

#Unit 2. Cellular Organization

For the process of solute transport, the constant Kt is:

#Question id: 2144

#Unit 2. Cellular Organization

The type of membrane transport that uses ion gradients as the energy source is: