Wsu bio 251 Study guides, Class notes & Summaries

BIO 251 EXAM 1, 2, AND 3 | ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS | VERIFIED ANSWERS | ALREADY GRADED A+ | LATEST VERSIONS | WASHINGTON STATE UNIVERSITY WSU

Bio 251 Exam 1 WSU Questions With Correct Answers

Bio 251 Exam 2 WSU Questions with Correct Answers

Chronic exposure to a chemical messenger ________ the receptor population for that chemical messenger on the target cell, thus reducing the cells response to the messenger. - Answer-down regulates The neurotransmitter that is released from the presynaptic neuron must diffuse across the ______ to reach its receptor on the postsynaptic neuron. - Answer-synaptic cleft Which of the following will NOT affect the magnitude of a target cell's response to a specific chemical messenger? - Answer-m...

Bio 251 Exam 2 WSU Questions and Answers 100% Correct Which of the following is part of the autonomic nervous system? - Answer ️️ - parasympathetic and sympathetic The part of the brain that is the critical link between the nervous and endocrine systems is... - Answer ️️ -The hypothalamus The cerebellum is involved in - Answer ️️ -coordination of voluntary muscle activity Which of the following is most involved in generating emotions? - Answer ️️ -Limbic System Tight jun...

bio 251 exam 1 WSU questions and answers

Physiology vs Pathology Physiology :Science of the normal function of living things Pathology:Study of the abnormal function of living things levels of organization in the body 1.Cells 2.Tissues 3.Organs 4. Organ systems cells Cells Independently Carry Out All Life Processes differentiation process by which cells become specialized to perform specific functions

What are the four levels of organization in the body? Cells, Tissues, Organs, Organ Systems What are the three major functions of cells? Cells independently carry out all life processes. - Perform chemical reactions that use oxygen and nutrients to produce energy - Produce CO2, wastes - Synthesize Complex Molecules What are the four common characteristics of cells? - Sensitive to internal environment - Communicate with other cells - Cell growth - Cell division; most cells

Bio 251 Exam 1 WSU Questions and Answers

bio 251 exam 1 WSU questions and answers