BIO 669 NKU Quiz 2 with well answered
questions
1. Movement of potassium down its electrochemical gradient will
result in what effect on membrane potential? - CORRECT ANSWERS
✔✔A. Hyper-polarization
A stronger stimulus will result in a greater membrane depolarization
of a neuron resulting in ___. - CORRECT ANSWERS ✔✔B. More frequent
action potentials
All of the following are true regarding graded potential EXCEPT:
A. They can be added together for increased effect
B. They can be added to opposing potentials and be reduced in effect
C. They fade over time and distance
D. The all look alike (in amplitude) - CORRECT ANSWERS ✔✔D. The all
look alike (in amplitude)
A stroke affecting the temporal lobe is most likely to show signs and
symptoms affecting the - CORRECT ANSWERS ✔✔D. Patients speech or
hearing
The frontal lobe is responsible for conscious: - CORRECT ANSWERS
✔✔A. Control of voluntary motor area and limbic system
