The regulator of the endocrine system is the
a. thyroid gland
b. calcitonin
c. hypothalamus
d. parathyroid gland

Which statement is false? a. an extinction burst is the complete cessation of the target behavior after the extinction procedure has started. b. extinction procedures should not be used with behaviors that cause serious injury to the subject. c. if the behavior analyst does not have the ability to control the subject's access to reinforcement, an extinction procedure should not be implemented. d. spontaneous recovery of the target behavior will be short-lived, as long as the extinction procedure remains in effect

Little elijah is full of energy and never sits still. he loves playing with his friends and going on adventures. luckily, he rarely gets frightened and never cries when he is exploring with friends. describe the three aspects of temperament. decide whether elijah is high or low on each aspect of temperament. what are some long-term implications of temperament?

Which system expels carbon dioxide from the body? excretory system respiratory system cardiovascular system digestive system