1.01 Remember structural organization
Download
Report
Transcript 1.01 Remember structural organization
Essential Questions
How is the human body organized?
What are the structural components of the body?
How does the body’s structural organization relate to
its support and movement?
1.01 Remember structural organization
2
Composed of:
1.01 Remember structural organization
3
Types of tissues:
Epithelial tissue
Connective tissue
Muscle tissue
Nervous tissue
1.01 Remember structural organization
4
Epithelial Tissue protects the body by covering
internal and external surfaces, and produces
secretions
Skin
covers the outside of the body
lines the inside of the body
Membrane
two thin layers of tissue that join together
cells may secrete a fluid
1.01 Remember structural organization
5
Epithelial tissues
Squamous
Cuboidal
1.01 Remember structural organization
Columnar
6
formed by putting two thin
layers of tissue together,
cells may secrete a fluid
Membranes are
vital because they separate
the cell from the outside
world. They also separate
compartments inside the
cell to protect important
processes and events.
MUCOUS MEMBRANES– lines
digestive, respiratory,
reproductive and urinary
systems – produces mucous to
lubricate and protect the lining
They line various body cavities
that are exposed to the external
environment and internal
organs.
Serous– double-walled
membrane - produces a
watery fluid (Serous
fluid) lines closed body
cavities
the outer part of the
membrane that lines the
cavity is the PARIETAL
membrane
the part that covers the
organs is the VISCERAL
membrane.
Pleural, Pericardial,
Peritoneal
PLEURAL MEMBRANE – lines thoracic or chest cavity and protects the lungs
PERICARDIAL MEMBRANE – lines the heart cavity and protects the heart
PERITONEAL MEMBRANE – lines the abdominal cavity and protects abdominal organs
Are made of two layers
of connective tissue.
Synovial membraneLines the joint cavity
and prevents friction in
joints.
Connective tissue supports and connects
organs and tissue
Adipose type of connective tissue that stores fat cells
Cartilage firm, flexible support of the embryonic skeleton
and part of the adult skeleton
Tendons white bands of connective tissue attaching
skeletal muscle to bone
Ligaments strong, flexible bands of connective tissue that
hold bones firmly together at the joints
1.01 Remember structural organization
11
– supports and connects
organs and tissue
These tissues are
responsible for cushioning,
supporting and
maintaining form within
the body and include
adipose, cartilage, bone,
tendons and ligaments
Vascular
LIGAMENTS – strong, flexible bands of connective
tissue that hold bones firmly together at the joints
TENDONS – white bands of connective tissue
attaching skeletal muscle to bone
CARTILAGE – firm, flexible support of the
embryonic skeleton and part of the adult skeleton
BONE- skeleton. Supports tissues and organs.
VSCULAR-liquids blood tissue (Example RBC)
Connective tissue
Adipose
Fibrocartilage
1.01 Remember structural organization
Elastic cartilage
14
Repair of damaged tissue occurs continually.
Two types
Primary takes place in clean wound where
infection is not present.
Secondary larger and deeper wounds.
place by granulation.
Cicatrix –Scar tissue
Takes
Muscle tissue contracts and moves a body
part
Cardiac
striated, involuntary
contracts the heart
Skeletal
striated, voluntary
attached to the skeleton
Smooth
nonstriated, involuntary
provides movement in various body systems
1.01 Remember structural organization
16
Muscle tissue
Cardiac
Skeletal
1.01 Remember structural organization
Smooth
17
Nervous tissue reacts to stimulation and
conducts an impulse
1.01 Remember structural organization
18
– cells that react to stimuli
and conduct an impulse
Neurons are highly
specialized cells that
generate and transmit
electrical impulses (action
potentials) permitting
rapid communication
between distant areas of
the body.
Nervous tissue
Neuron
1.01 Remember structural organization
20
Musclepink
Connectiveblue
Epithelialgreen
Nerveyellow
• Smooth
• Cardiac
• Skeletal
• Hard – Cartilage, Bones
• Soft – Adipose, Ligaments, Tendons
• Skin
• Membranes – Mucous and Serous
• Neuron
1.01 Remember structural organization
23
1.01 Remember structural organization
24
1.01 Remember structural organization
25
Click here to hear heartbeat
1.01 Remember structural organization
26
1.01 Remember structural organization
27
1.01 Remember structural organization
28
1.01 Remember structural organization
29
1.01 Remember structural organization
30
1.01 Remember structural organization
31
The Skin
1.01 Remember structural organization
The Tongue
32
1.01 Remember structural organization
33
1.01 Remember structural organization
34
Male
Female
1.01 Remember structural organization
35
1.01 Remember structural organization
36
Anatomical position
1.01 Remember structural organization
37
Anatomical
position
Discuss the importance of
anatomical position.
1.01 Remember structural organization
38
Directional terms
1.01 Remember structural organization
39
Directional terms
1.01 Remember structural organization
40
Directional terms
1.01 Remember structural organization
41
Body planes
1.01 Remember structural organization
42
Body cavities
1.01 Remember structural organization
43
1.01 Remember structural organization
44
1.01 Remember structural organization
45
Group Review
Essential Questions
How is the human body organized?
What are the structural components of the body?
How does the body’s structural organization relate to
its support and movement?
1.01 Remember structural organization
47