Layla and her brother are both allergic to different things. Her brother was exposed to grass and is feeling itchy, but he forgot his prescription drug at home. What would be the best thing for Layla to do?

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

Which of these gives the best indication that a health service is based on pseudoscience?