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BIOLOGY 112 ECPI CH 1,2,3 EXAM QUESTIONS WITH CORRECT ANSWERS
BIOLOGY 112 ECPI CH 1,2,3 EXAM QUESTIONS WITH CORRECT ANSWERS
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BIOLOGY 112 ECPI CH 1,2,3 EXAMQUESTIONS WITH CORRECT ANSWERS
Anatomy - answer-study of structure of the body and its parts
Physiology - answer-study of function of human body and its parts
The ____________ of organs and parts of the human body determines the
___________. - answer-structure; function
All materials living and non living are composed of chemicals which consist of _____ -
answer-atoms
Levels of organization - answer-subatomic particles, atom, molecule, macromolecule,
organelle, cell, tissue, organ, organ system, organism
Subatomic particles - answer-protons, neutrons and electrons that make up the cells
What makes up a cell - answer-protons, neutrons and electrons
Atom - answer-tiny particles that makeup chemincals (hydrogen, carbon)
Examples of atom - answer-hydrogen, carbon
Molecule - answer-particles consisting of atoms joined together (water, glucose)
Examples of molecules - answer-water and glucose
Macromolecule - answer-large particles consisting of of molecules (dna, protien)
Examples of macromolecules - answer-dna and proteins
Organelle - answer-functional part of a cell (mitochondrion, lysosome)
Example of organelle - answer-mitochondrion, lysosome
Cell - answer-the basic unit of structure and function in living things
Example of cell - answer-muscle nerve or blood cell
Tissue - answer-layer or mass of cells with specific function (adipose tissue)
Examples of tissue - answer-adipose tissue
, Organ - answer-group of different tissues with a function (heart, kidney, stomach)
Example of organ - answer-heart, kidney, stomach
Organ system - answer-group of organs with common function (digestive system)
Example of organ system - answer-digestive system
Organism - answer-composed of organ systems interacting (human)
Example of organism - answer-human
Reproduction - answer-the process of producing offspring
Responsiveness - answer-reaction to a change inside or outside of the body
Metabolism - answer-sum of chemical reaction
Respiration - answer-making energy ex) taking oxygen in and giving off carbon dioxide
Examples of respiration - answer-taking in oxygen and giving off carbon dioxide
Digestion - answer-breaking down food usable for nutrients for absorption into the blood
Circulation - answer-moving chemicals and cells through the body fluids
Excretion - answer-removal of waste products
Life requires these environmental factors - answer-water, oxygen, food, heat and
pressure
Water - answer-abundant in body, required for transport of substances and regulation of
body temperature
Food - answer-provides necessary nutrients to supply energy
Oxygen - answer-releases energy from food
Heat - answer-a form of energy, helps to maintain body temperature
Pressure - answer-force on an object
Atmospheric pressure - answer-important for breathing
Hydrostatic pressure - answer-keeps blood flowing
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