BIO 251 - Unit Exam 2: Part 1. Questions with Answers. A+ Complete Guide.
BIO 251 - Unit Exam 2: Part 1. Questions with Answers. A+ Complete Guide. Part 1 of 3 - Part 1 30.0/ 30.0 Points From chapter 20 Question 1 of 40 2.0/ 2.0 Points Venous return is affected by all EXCEPT: A. Skeletal and muscle activity B. Values lining the veins C. Thorax pressure changes D. Temperature changes in the body E. All of the above affect venous return. Feedback: Good work; your answer is correct! Question 2 of 40 2.0/ 2.0 Points The pulmonary arteries carry blood to the______. A. Systemic system B. Lungs C. Ventricles
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