Systems of animals and human
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Transcript of Systems of animals and human
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Systems of Animal
and Human
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Vocabulary
• Amphibian
• Reptile
• Mammal
• Bird
• System
• Human
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• Study chapter 1.1 and Human
Body System and 1.2 Systems
of Animals and Humans.
• * Don’t forget to bring your
workbook next week.
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Digestive System
• It breaks down food into molecules that
the body can use.
• Human digestive system is made up of the
digestive tract, which is a series of hollow
organs.
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Digestive system
• Inside the hollow organs is a lining called
the mucosa.
• Mucosa – tiny glands that produce juices
to help digest food.
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Reproductive System
• The reproductive system involves a group
of specialized organs that produces, store
and release gametes for reproduction.
• The female reproductive system has the
uterus ( womb) where babies develop
before birth.
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Circulatory System
• The circulatory system transports
substances to and from the cells, such as
transporting oxygen, nutrients and waste
materials.
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Animal Circulatory
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Respiratory System
• The respiratory system supplies
oxygen to the body cells and removes
waste from the body.
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Animals respiratory
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Excretory System
• The excretory system removes
wastes from body.
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Nervous System
• The nervous system functions in
collecting, transferring and processing
information via cellular communication
involving nerve cells, or neurons.
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Skeletal and Muscular Systems
• The skeletal and muscular
systems provide support and
protection by means of the bones,
and boy movements.
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Human muscular
system
Human skeletal
system
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Immune System
• The immune system is the body’s defense
against infectious organisms and other
invaders. The immune system is made up
of a network of cells, tissues, and organs
that work together to protect the body.
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