Chapter 4 physiological needs 1. what is the difference between a need and a drive? 2. what is the difference between intracellular fluid and extracellular fluid. 3. describe the glucostatic hypothesis. 4. describe the short-term appetite process. (hint: start with liver) 5. describe the lipostatic hypothesis. 6. define set point theory. 7. name four environmental influences of hunger? 8. define sexual scripts. 9. define sexual schemas.

As our current atmosphere formed, the concentrations of various atmospheric gases fluctuated. match each gas with the explanation that best describes how its proportion changed during the evolution of the atmosphere.

Mrs. walter’s husband died in 2016. she has not remarried and has maintained a home for herself and her dependent son, whom she can claim as a dependent. in the summer of 2018, the son was killed in an automobile accident. what is mrs. walter’s filing status for 2018

50 ! kate is 14 years old and just started taking dance classes with her friends at a local dance studio. this is her first time in a dance program, so everything is new to her. her friends convinced her to join the class since they have been enjoying it for a few months. how could the following terms her succeed in the dance class? ● secondary reinforcement ● identity vs. role confusion ● observational learning how could the following terms hinder her success in the class? ● circadian rhythm ● basal ganglia ● vestibular sense