Anatomy and Physiology Chapter 1
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Define Anatomy
Ans: Study of the structure of an organism
Define Physiology
Ans: Study of the functions of a living organism
What are the 10 Characteristics of Life
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Ans: 1. Responsiveness
2. Conductivity
3. Growth
4. Respiration
5. Digestion
6. Absorption
7. Secretion
8. Excretion
9. Circulation
10. Reproduction
Responsiveness
Ans: Permits an organism to sense, monitor, and respond to changes in
the organisms external environment
Conductivity
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Ans: Capacity of living cells and tissue to transmit a wave of excitation
from one point to another within the body
Growth
Ans: Normal increase in the size or number of cells
Respiration
Ans: Processes that result in the absorption, transport, utilization, or
exchange of respiratory gases
Digestion
Ans: Process where complex food products are broken down into simpler
substances
Absorption
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Ans: Movement of digested nutrients through the wall of the digestive
tube into the body fluids for transport to the cells
Secretion
Ans: Production and delivery of specialized substances for diverse body
functions
Excretion
Ans: Removal of waste product during many body functions
Circulation
Ans: Movement of the body fluids and many other substances
Reproduction
Ans: Involves formation of new individuals and also the formation of new
cells