BIOD 151 Module 1 Questions And Answers

BIOD 151 Module 1 Questions And Answers There are six levels of organization in the body - what are they? - ANS-1) chemical 2) cellular 3) tissue 4) organ structure 5) organ system 6) organism The necessary life function that protects our internal environment from our external environment is provided by what system? - ANS-The integumentary system The function of movement is provided by what system? - ANS-The muscular system The function of responsiveness is provided by what system? - ANS-The nervous system The function of digestion is provided by what system? - ANS-The digestive system What is anabolism? - ANS-When more complex structures are synthesized from simpler ones. What is catabolism? - ANS-When more complex structures are broken down into simpler ones. Excretion involves what systems? - ANS-The respiratory system, the digestive system, and the urinary system. The reproductive system is controlled by what other system? - ANS-The endocrine system. Which tissue covers the body surface and lines the cavities of the body? - ANS-The epithelial tissue. Name the three steps in cellular respiration. - ANS-1) glycolysis 2) citric acid cycle 3) electron transport chain What is the purpose of ATP? - ANS-ATP provides cells with the energy necessary to carry out cellular activities and functions. Epithelial cells perform what types of functions? - ANS-Secretion and absorption What are the four basic tissue types? - ANS-1) epithelial 2) muscle 3) connective 4) nervous Toward or at the body surface is known as what direction? - ANS-Superficial Away from the body surface is what direction? - ANS-Deep Between a more medial and a more lateral structure is what direction? - ANS-Intermediate Toward or at the midline of the body or on the inner side of is what direction? - ANS-Medial Away from the head end or toward the lower part of a structure of the body is what direction? - CONTINUES...