Bio 251 Samenvattingen, Aantekeningen en Examens

Human Anatomy & Physiology Bio 251 Exam One Questions and Answers

bio 251 exam 1 WSU questions and answers

bio 251 exam 2 questions and answers

1. Which of the following is responsible for problem solving skills? A. central nervous system-ans B. peripheral nervous system C. somatic nervous system D. autonomic nervous system E. None of these choices is correct.

1. Infection occurs when A) contaminants are present on the skin B) a person swallows microbes in/on food C) a person inhales microbes in the air D) pathogens enter and multiply in body tissues-ans E) all of the choices are correct

BIO 251 Exam 3

Define microbiology - Answer-The study of microorganisms, how they work, interact with the environment, and interact with us. Bacteria, the largest and most important group of microorganisms. List two emerging infections - Answer-Tuberculosis Hantavirus- mutation Ebola E. coli- in gut Describe the impact of infectious disease on human deaths before the 1900, currently worldwide and compared to the deaths from wars and natural disasters. - Answer-Before the 1900 50% of all children died ...

Which of the following is/are correct in describing thrombosis: A. A condition characterized by excessive numbers of platelets that increases the risk-ans for excessive clot formation, a condition known as thrombosis. B. Thrombosis is a very common, always harmless condition that occurs in the body. C. A thrombosis is always harmless because the thrombus which is formed always stays in a blood vessel precisely where it formed. D. The blood stream contains several different anticoagulants t...

Human Anatomy & Physiology Bio 251 Exam One Questions and answers latest update