Our bodies are structured from to .
Select the order in which our bodies are structured.
organ > cells > tissues > systems
brain > heart > bones > blood
cells > tissue > organs > systems
❌ form body tissues.
What performs specific functions?
muscles
organs
cells
tissue
Two or more tissues together form an organ (heart, lung, liver).
Organs work together for a .
Smallest unit of life.
nucleus
cell
that make up our .
Cells are made of
cell membrane
cell wall
cytoplasm
vacuole
Outer covering of the cell
Cytoplasm is the inside of the cell that contains the organized working parts of the cell.
Control center, DNA is found, RNA is made
Golgi apparatus
Mitochondria
Cytoplasm
Nucleus
, and are examples of cells.
Covers surfaces and lines cavities
Connective
Epithelial
Nervous
Muscular
Tissue that hold the body together.
Tissue that allows body movement
Conducts nerve impulses
Examples of the integumentary system
skin
nails
hair
hands
sweat
sebaceous glands
heart
system provides a protective covering.
Musculoskeletal system provides and and .
The respiratory system .
What does the gastrointestinal system do? , and .
The system contains glands and hormones.
