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Biology 112 ECPI Ch 1,2,3 Questions and Answers $12.99   Add to cart

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Biology 112 ECPI Ch 1,2,3 Questions and Answers

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Biology 112 ECPI Ch 1,2,3

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  • September 5, 2024
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Biology 112 ECPI Ch 1,2,3

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 nonliving 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 chemicals (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, protein)

examples of macromolecules – answer DNA and proteins

organelle - answerfunctional part of a cell (mitochondrion, lysosome)

example of organelle - answermitochondrion, lysosome

cell - answerThe basic unit of structure and function in living things

example of cell - answermuscle nerve or blood cell

tissue - answerlayer or mass of cells with specific function (adipose tissue)

examples of tissue - answeradipose tissue

, organ - answergroup of different tissues with a function (heart, kidney, stomach)

example of organ - answerheart, kidney, stomach

organ system - answergroup of organs with common function (digestive system)

example of organ system - answerdigestive system

organism - answercomposed of organ systems interacting (human)

example of organism - answerhuman

Reproduction - answerthe process of producing offspring

responsiveness - answerreaction to a change inside or outside of the body

metabolism - answersum of chemical reaction

respiration - answermaking energy ex) taking oxygen in and giving off carbon dioxide

examples of respiration - answertaking in oxygen and giving off carbon dioxide

digestion - answerbreaking down food usable for nutrients for absorption into the blood

circulation - answermoving chemicals and cells through the body fluids

excretion - answerremoval of waste products

life requires these environmental factors - answerwater, oxygen, food, heat and
pressure

water - answerabundant in body, required for transport of substances and regulation of
body temperature

food - answerprovides necessary nutrients to supply energy

oxygen - answerreleases energy from food

heat - answera form of energy, helps to maintain body temperature

pressure - answerforce on an object

atmospheric pressure - answerimportant for breathing

hydrostatic pressure - answerkeeps blood flowing

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