a
The study of
the structure
and function of
an organism’s
body.
Anatomy
Transports oxygen and nutrients to cells and transports waste
out of cells
Cardiovascular System
Digestion:
Breaking down of food into smaller piece
What are alveoli
The end of respiratory system
what is inside of your bones
porous, spongy
bone material
Any living thing.
Organism
Major parts of cardiovascular system are...
Heart, blood, blood vessels, arteries, capillaries
Small pieces of food are absorbed into the
bloodstream
Absorption
the
movement of
molecules that are
concentrated to an
area that is not
concentrated
Diffusion
hematopoiesis
The process where bones create your blood!
A part of an
organism that
carries out a
special task to
help it survive.
Organ
Processes food and allows
it to be changed into
energy for the body.
Digestive system
Elimination:
any extra waste is expelled
Using diffusion,
oxygen molecules
move from the
alveoli to the blood
through capillaries
(tiny blood vessels)
lining the alveolar
walls
Respiration
Allows the body to move
using different types of
muscles
MUSCULAR
SYSTEM
A group of similar
organs working
together to
maintain the
health of the
body.
Body system
Four steps of digestion...
ingestion
Digestion
Absorption
Elimination
Allows organisms to
breathe (take in
oxygen)
RESPIRATORY
SYSTEM
Provides support and
protection for the body
(includes bones)
SKELETAL
SYSTEM
How do the skeletal and muscular systems work together?
Voluntary muscles hold skeletons upright
Cycles blood through the body to
deliver oxygen to cells.
Circulatory System
Ingestion:
Taking in of food
The gas needed to
survive and help
produce energy.
Oxygen
What are your bones made out of?
Made of hard minerals like calcium.
How muscles work?
By contracting and relaxing.