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The Skeletal, Muscular, and
Integumentary Systems
cartilage
•
a soft, flexible tissue that makes up most
of the skeleton of an infant and is found
in the nose, ears, and the at the end of
long bones of adults
tendons
•
a strong connective tissue that connects
muscles to bones
ligaments
•
a strong connective tissue that holds
bones together at movable joints
bone
• solid living tissue that makes up the
skeleton and supports the body
red bone marrow
•
the part of a bone that produces blood
cells
contract
•
when a muscle gets shorter
relax
• when a muscle returns to its original
length
joints
•
a place where two bones come together
hinge joints
gliding joint
ball-and-socket joint
pivot joint
immovable joint
ball-and-socket joint
• joints that consist of a bone with a rounded
end that fits into a cuplike cavity on
another bone
• joint that provides a wide range of motion.
Examples:
• shoulders
• hips
hinge joints
• joints that move in a back-and-forth
movement
• joints that have a smaller range of motion
and are not dislocated as easily
Examples:
• knees
• elbows
• fingers
pivot joint
• joints that have one bone that rotates in a
ring of another bone that does not move
Examples:
• turning your head
• twisting your forearm
saddle or gliding joint
• joints that have one part of a bone that
slides over another bone
Examples:
• Wrists
• Ankles
• Between vertebrae
immovable joint
• a joint which allows little or no movement
Examples:
• skull
• pelvis
What are the 3 types of
muscle tissue?
• Skeletal muscles
• Smooth muscles
• Cardiac muscles
melanin
the pigment that gives skin its color
fatty layer
the inner-most layer of
skin; also called the
subcutaneous layer.
(hypodermis)
6.
sweat pores
openings in the skin
where sweat
comes out
4.
sweat
gland
dermis
the inner layer
of the skin
3.
hair follicles
structures in the
skin where hair
grows
5.
epidermis
the outermost layer of the skin
1.
voluntary muscles
•
muscles that are under your control
skeletal muscle
• the type of muscle tissue that connects to
bone; they pull on bones to make them
move (also called striated muscle)
smooth muscle
• muscles that are found in many organs
such as the stomach or the walls of veins
• not usually under conscious control
cardiac muscle
• muscle tissue found only in the heart
involuntary muscles
•
muscles that are not under your control
Muscular System
Name the organs of this system.
• Muscles
• Tendons
Integumentary System
Name the organs of this system.
• Skin
• Hair
• Nails
Skeletal System
Name the organs of this system.
• bones
• ligaments
• cartilage
Skeletal System
Name the functions of this organ system.
•
•
•
•
•
Supports the body
Protects internal organs
Stores minerals
Enables the body to move
Produces blood cells
Integumentary System
Name the functions of this organ system.
• is a barrier against infection
• regulates body temperature
Muscular System
Name the functions of this organ system.
• Helps to move the body
• Helps blood to circulate
• Helps food move through digestive
system
Muscular System
Name the functions of this organ system.
• Helps to move the body (skeletal
muscles)
• Helps blood to circulate (cardiac muscle)
• Helps food move through digestive
system (smooth muscle)
Muscle
Tissue
skeletal
Location
Function
Voluntary or
Involuntary
voluntary
attached to
bones
pull bones to
make them
move
smooth
Internal
organs (ex.
stomach,
walls of
veins)
they move
food through
digestive
system
cardiac
heart only
pumps blood
involuntary
through body;
controls the
contractions of
the heart
Involuntary
oil gland
2.