Bio 253 Hondros Test 1 Review Part 1 Study Guide with Complete Solutions
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Course
Bio 253
Institution
Bio 253
Bio 253 Hondros Test 1 Review Part 1
Study Guide with Complete Solutions
Anatomy - Answer️️ -Study of structure of an organism and the
relationship of its parts. Types of anatomy: gross anatomy, microscopic,
developmental, pathological, systemic
Physiology - Answer️️ -science that deal...
Bio 253 Hondros Test 1 Review Part 1
Study Guide with Complete Solutions
Anatomy - Answer✔️✔️-Study of structure of an organism and the
relationship of its parts. Types of anatomy: gross anatomy, microscopic,
developmental, pathological, systemic
Physiology - Answer✔️✔️-science that deals with the functions of the living
organism and its parts. How the body works
Characteristics of life - Answer✔️✔️-Responsiveness, conductivity, Growth,
Respiration, Digestion, Absorption, Secretion, Excretion, Circulation,
Reproduction
Responsiveness - Answer✔️✔️-Ability of an organism to sense, monitor and
respond to changes in both its internal and external environments
Conductivity - Answer✔️✔️-Capacity of living cells to transmit a wave of
electrical disturbance from one point to another within the body
Growth - Answer✔️✔️-Organized increase in the size and number of cells
and therefore an increase in size of the individual or a particular organ or
part
Respiration - Answer✔️✔️-Exchange of respiratory gases (oxygen and
carbon dioxide) between an organism and its environment
Digestion - Answer✔️✔️-process by which complex food products are
broken down into simpler substances that can be absorbed and used by
individual body cells
Absorption - Answer✔️✔️-movement of molecules, such as respiratory gases
or digested nutrients, through a membrane and into the body fluids for
transport to cells for use
Secretion - Answer✔️✔️-production and release of important substances,
such as digestive juices and hormones, for diverse body functions
Excretion - Answer✔️✔️-removal of waste products from the body
Circulation - Answer✔️✔️-movement of body fluids containing many
substances from one body area to another in a continuous, circular route
through hollow vessels
Reproduction - Answer✔️✔️-formation of new individual offspring
autopoiesis - Answer✔️✔️-living organisms are self-organizing or self-
maintaining and nonliving structures are not.
cell theory - Answer✔️✔️-any independent structure made up of one or
more microscopic units called cells is a living organism
metabolism - Answer✔️✔️-each characteristic of life is related to the sum
total of all the physical and chemical reactions occurring in the body
levels of organization - Answer✔️✔️-atom--molecule--macromolecules--
organelle--cell--tissue--organ--organ system--organism
atom - Answer✔️✔️-tiny spheres of matter, every material thing in the
universe, including the human body is composed of atoms. Combinations
of atoms form larger chemical groupings
molecules - Answer✔️✔️-combos of atoms that form larger chemical
groupings
macromolecules - Answer✔️✔️-molecules in combination with other atoms
form these larger and more complex chemicals
cytoplasm - Answer✔️✔️-atoms, molecules and macromolecules in living
material form this gel like material made of fluids, particles and
membranes--the essential material of human life
organelles - Answer✔️✔️-a structure made of molecules organized in such a
way that it can perform a specific function. Tiny organs that all each cell to
live. Cannot survive outside the cell, but without organelles the cell could
not survive.
Types of organelles - Answer✔️✔️-Mitochondria-power house of cells that
provide energy needed by the cell to carry out day-to-day functioning,
growth and repair.
Golgi apparatus-set of sacs that provide "packaging" service to cells by
storing material for future internal use or for export from the cell
Endoplasmic Reticulum--network of channels within the cell that act as
"highways" for the movement of chemicals and as sites for chemical
processing
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