The hair cells of the cochlea and those of the vestibular sacs are similar in that
A) hair cells in each system are activated by a shearing force exerted on the cilia.
B) each hair cell in each system contains one cilium.
C) hair cell activation is accompanied by the closing of membrane ion channels.
D) each ciliary membrane is hyperpolarized by movement of the cilia.
E) Hair cells in each system are replaced weekly..
Answer: A
Rationale: The hair cells of the cochlea and those of the vestibular sacs are similar in that hair cells in each system are activated by a shearing force exerted on the cilia.
You might also like to view...
Briefly describe the difference(s) between cell division as the result of "meiosis" and cell division as the result of "mitosis."
What will be an ideal response?
Second grader Riley tells his friend Gus not to run in the hallway because it is against the school rules and he might be punished. MOST likely, Riley is in Lawrence Kohlberg's _____ stage of moral development.
A) preconventional B) conventional C) preoperational D) formal operational
Specific phobias typically begin in ____.?
a. ?infancy b. ?childhood c. ?adolescence d. ?adulthood
Which kind of quasi-experiment makes use of at least one measured variable and at least one experimentally manipulated variable?
A) a pseudo-experiment B) a natural experiment C) a person-by-treatment quasi-experiment D) a hybrid quasi-experiment