Organization of the Body

Atoms
Molecules
Organelles
Cells
Tissues
Organs
Systems
Human

Atom-example hydrogen or oxygen

molecule-example-water, sugar,protein

Organelle- parts of the cell

cells-specialized and smallest living structure in body!  ex-nerve cell, muscle cells, this is cool-the LARGEST CELL in body is female egg!!!OVUM- and SMALLEST is male sperm

tissue-cells with similar function grouped together

organs-2 or more kinds of tissue that work together

you give me example-

body systems-2 or more Organs that provide major body function- you name a system-

HUMAN (or animal)

Cells

We have bone cells, skin cells, nerve cells, blood cells, muscle cells

What are the parts and what do they do?

Page 128-129

Tissues

Anatomical position/Body Planes/directional terms/Body cavities

Abdominal regions

Butt-Buttocks

All working together to maintain HOMEOSTASIS

  an organism or a cell to regulating its internal conditions by a system of feedback controls, so as to stabilize health and functioning, regardless of the outside changing conditions

Test Friday