Multiple Choice
Rhodopsin decomposes on exposure to light, causing which of the following in rods of the retina?
A) Depolarization, decreased sodium conductance
B) Depolarization, increased sodium conductance
C) Hyperpolarization, decreased sodium conductance
D) Hyperpolarization, increased sodium conductance
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Which of the following substances is responsible
Q5: During photoreception all of the following increase
Q6: Visual acuity is highest at the fovea
Q7: Males have a higher incidence of color
Q8: In the retina, the activation of adjacent
Q10: Which of the following best describes cones
Q11: Which of the following factors has a
Q12: Which of the following vitamins is essential
Q13: Which area of the retina is responsible
Q14: A 45-year-old woman with a vitamin A