FREE PHYSICAL SCIENCE AND STUDY GAMES ABOUT

PDF Download

FREE PHYSICAL SCIENCE AND STUDY GAMES ABOUT

MAINTAINING LIFE EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -17 Questions and Answers -format set of multiple-choice -Expert- Explanation

Question 1: all chemical reactions occurring in the body

Answer:

metabolism Question 2: essential for normal operation of the respiratory system and breathing

Answer:

oxygen

Question 3: ability to react to stimuli, a major role of the nervous system

Answer:

responsive

Question 4: at cellular level, membranes, for the whole organism, the skin

Answer:

maintaining boundaries

Question 5: Survival Needs

Answer:

nutrients, oxygen, normal body temperature, atmospheric pressure,

Question 6: Necessary Life Functions

Answer:

maintaining boundaries, movement, responsiveness, digestion, metabolism, excretion, reproduction, growth

Question 7: single substance accounting for more than 60% of body weight

Answer:

water

Question 8: walking

Answer:

movement Question 9: occurs when constrictive activities occur at faster rate then destructive activities

Answer:

growth

Question 10: provides new cells for growth and repair at a cellular level

Answer:

growth/reproduction Question 11: elimination of carbon dioxide by the lungs and elimination of nitogenous waste by kidneys

Answer:

excretion

Question 12: includes carbohydrates, proteins, fat, and minerals

Answer:

nutrients

Question 13: keeps the body's internal environment distinct from the external environment

Answer:

maintaining boundaries Question 14: the tuna sandwich you have just eaten is broken down to its chemical building blocks

Answer:

digestion

Question 15: required for the release of energy from foodstuffs

Answer:

oxygen

Question 16: provide the basis for body fluids of all types

Answer:

water

Question 17: when too high or too low

Answer:

body temperature