In a typical female's lifetime, she will produce about _____ fertilizable eggs

Norman's primary care physician is convinced that his symptoms are due to a somatic symptom disorder, and the physician is encouraging Norman to accept a referral to a mental health professional. Norman is likely to

a. accept the referral willingly. b. drop out of all forms of treatment. c. reject the referral despite negative test results. d. reject the referral because he is faking and does not want to be found out.

In classical conditioning, when the conditioned response is extinguished, but reappears later, the reappearance of the response is called _________

a. higher-order conditioning. b. instinctive drift. c. spontaneous recovery. d. stimulus generalization.