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APHY 101 Final Exam Questions With 100%
Verified Answers; A+ Guide Solution
What is the difference between anatomy and physiology? - correct-answer-
Anatomy is the study of the structure of body parts, whereas physiology is the
study of the function of body parts
What are the levels of organization? - correct-answer-subatomic particles, atom,
molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism
What are the requirements of life? - correct-answer-Water, food, oxygen, heat,
pressure
What are the characteristics of life? - correct-answer-Movement (internal or
gross); Responsiveness (reaction to internal or external change); Growth (increase
in size without change in shape); Reproduction (new organisms or new cells);
Respiration (use of oxygen; removal of CO2); Digestion (breakdown of food);
Absorption (movement of substances through membranes and into fluids);
Circulation (movement within body fluids); Assimilation (changing nutrients into
chemically different forms); Excretion (removal of metabolic wastes)
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Define homeostasis - correct-answer-Body's maintenance of a stable environment
What is a homeostatic mechanism? - correct-answer-the body maintains
homeostasis through a number of self-regulating control systems; examples are
regulating body temperature and pressure sensitive receptors to regulate body
pressure
Define matter - correct-answer-Anything that takes up space and has mass
(weight). It is composed of elements.
Define element - correct-answer-fundamental substance composed of chemically
identical atoms
Define atoms - correct-answer-smallest particle of an element; basic unit of
matter
What is the structure of an atom? - correct-answer-An atom consists of a nucleus
containing protons and neutrons, with electrons in
orbit around the nucleus.
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Atomic nucleus - correct-answer-the nucleus contains protons and neutrons
Proton - correct-answer-subatomic particle that has a positive charge
Neutron - correct-answer-subatomic particle that has no charge
Electron - correct-answer-subatomic particle that has a negative charge
Atomic number - correct-answer-number or protons in nucleus
Atomic mass - correct-answer-number of protons plus number of neutrons
What are the functions of the skeletal system? - correct-answer-Supports the
body, protects innards, production of blood cells, provide place for muscle
attachment, store minerals and salts
What is the axial skeleton? - correct-answer-skull, spine, rib cage
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Appendicular skeleton - correct-answer-Upper limbs, Lower limbs, Shoulder
girdle, Pelvic girdle
What are the steps of fracture repair? - correct-answer-hematoma formation,
fibrocartilage formation, bony callus formation, bone remodeling by osteoclasts to
get back to its original shape
How are bones classified? - correct-answer-according to their shapes -- long,
short, flat or irregular
synovial joint - correct-answer-most common and complex joint in skeletal
system; allow free movement and are diarthrotic
it consists of articular cartilage, joint cavity, articular capsule, synovial membrane,
and reinforcing ligaments
articular cartilage - correct-answer-reduces wear on the bone ends and minimizes
friction
APHY 101 Final Exam Questions With 100%
Verified Answers; A+ Guide Solution
What is the difference between anatomy and physiology? - correct-answer-
Anatomy is the study of the structure of body parts, whereas physiology is the
study of the function of body parts
What are the levels of organization? - correct-answer-subatomic particles, atom,
molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism
What are the requirements of life? - correct-answer-Water, food, oxygen, heat,
pressure
What are the characteristics of life? - correct-answer-Movement (internal or
gross); Responsiveness (reaction to internal or external change); Growth (increase
in size without change in shape); Reproduction (new organisms or new cells);
Respiration (use of oxygen; removal of CO2); Digestion (breakdown of food);
Absorption (movement of substances through membranes and into fluids);
Circulation (movement within body fluids); Assimilation (changing nutrients into
chemically different forms); Excretion (removal of metabolic wastes)
,2|Page
Define homeostasis - correct-answer-Body's maintenance of a stable environment
What is a homeostatic mechanism? - correct-answer-the body maintains
homeostasis through a number of self-regulating control systems; examples are
regulating body temperature and pressure sensitive receptors to regulate body
pressure
Define matter - correct-answer-Anything that takes up space and has mass
(weight). It is composed of elements.
Define element - correct-answer-fundamental substance composed of chemically
identical atoms
Define atoms - correct-answer-smallest particle of an element; basic unit of
matter
What is the structure of an atom? - correct-answer-An atom consists of a nucleus
containing protons and neutrons, with electrons in
orbit around the nucleus.
,3|Page
Atomic nucleus - correct-answer-the nucleus contains protons and neutrons
Proton - correct-answer-subatomic particle that has a positive charge
Neutron - correct-answer-subatomic particle that has no charge
Electron - correct-answer-subatomic particle that has a negative charge
Atomic number - correct-answer-number or protons in nucleus
Atomic mass - correct-answer-number of protons plus number of neutrons
What are the functions of the skeletal system? - correct-answer-Supports the
body, protects innards, production of blood cells, provide place for muscle
attachment, store minerals and salts
What is the axial skeleton? - correct-answer-skull, spine, rib cage
, 4|Page
Appendicular skeleton - correct-answer-Upper limbs, Lower limbs, Shoulder
girdle, Pelvic girdle
What are the steps of fracture repair? - correct-answer-hematoma formation,
fibrocartilage formation, bony callus formation, bone remodeling by osteoclasts to
get back to its original shape
How are bones classified? - correct-answer-according to their shapes -- long,
short, flat or irregular
synovial joint - correct-answer-most common and complex joint in skeletal
system; allow free movement and are diarthrotic
it consists of articular cartilage, joint cavity, articular capsule, synovial membrane,
and reinforcing ligaments
articular cartilage - correct-answer-reduces wear on the bone ends and minimizes
friction
