Boys are more likely than girls to develop which of the following disorders?

The American Psychological Association's ethical guidelines require that research participants be informed of any deception that will take place, prior to their giving informed consent

a. true b. false

As hearing takes place, an electrical potential is set up, sending nerve impulses to the brain. What actually causes the electrical potential to be formed?

a. Friction between the basilar and tectorial membranes. b. Contact between the hammer and the anvil. c. Bending of the hair cells in the organ of Corti. d. Passage of the cochlear fluid through the oval window.