APHY 101 Ch 1: An Introduction To The Human Body I
APHY 101 Ch 1: An Introduction to the Human Body I
Exam (elaborations)
APHY 101 Ch 1: An Introduction to the Human Body Ivy Tech Exam With Verified Answers
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Course
APHY 101 Ch 1: An Introduction to the Human Body I
Institution
APHY 101 Ch 1: An Introduction To The Human Body I
Physiology - ANSWER-Concerns the function of the body, in other words, how the body parts work and carry out their life sustaining activities. Often focuses on cellular and molecular level.
Gross or Macroscopic Anatomy - ANSWER-Study of large body structures visible to naked eye (ex: heart, lung...
APHY 101 Ch 1: An Introduction to the
Human Body Ivy Tech Exam With
Verified Answers
Anatomy - ANSWER-Studies the structure of body parts and their relationships to one
another.
Physiology - ANSWER-Concerns the function of the body, in other words, how the body
parts work and carry out their life sustaining activities. Often focuses on cellular and
molecular level.
Gross or Macroscopic Anatomy - ANSWER-Study of large body structures visible to
naked eye (ex: heart, lungs, kidneys).
Regional Anatomy - ANSWER-All structures in a particular region of the body, ex:
abdomen, leg
Systemic Antomy - ANSWER-Body structure is studied system by system, ex:
cardiovascular system, you would examine the heart and blood vessels of the entire
body.
Microscopic Anatomy - ANSWER-Deals with structures too small to be seen with the
naked eye.
Cytology - ANSWER-Studies cells of the body.
Histology - ANSWER-Studies microscopic tissues of the body.
Developmental Anatomy - ANSWER-Traces structural changes that occur throughout
the life span.
Embryology - ANSWER-Subdivision of developmental anatomy, concerns
developmental changes that occur before birth.
, Principle of complementarity of structure and function - ANSWER-Anatomy and
physiology are inseparable because function always reflects structure. What a structure
can do depends on its specific form.
Levels of structural organization - ANSWER--chemical
-cellular
-tissue
-organ
-organ system
-organismal
Chemical Level - ANSWER-Simplest level of structural hierarchy. Atoms, tiny building
blocks of matter, combine to form molecules. Molecules combine to form organelles,
basic components of the microscopic cells.
Cellular Level - ANSWER-Cells are the smallest units of living things. All cells have
some common functions, but individual cells vary widely in size and shape. Cells are
made up of molecules.
Tissue Level - ANSWER-The simplest living creatures are single cells, but in complex
organisms such as human beings, the hierarchy continues on to the tissue level.
Tissues consist of similar types of cells.
Four basic tissue types - ANSWER--epithelium (covers body surface and protects
organs)
-muscle (provides movement)
-connective (supports and protects organs)
-nervous (provides rapid internal communication by transmitting electrical impulses)
Organ Level - ANSWER-Extremely complex functions become possible at this level.
Organs are made up of different types of tissues. Ex: stomach produce digestive juices
to churn and mix food.
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