Vocabulary
The most basic unit of life
Cell
Covers a cell and controls what comes in and out
Cell Membrane
What is part of the skeletal system?
Bones
What do we use to see cells?
Microscopes
Bones grow until we are how many years old???
25 Years old
The stronger trait
The "brain" of a cell
nucleus
What does the muscular system do?
Gives us power and strength
What holds all of the parts of the cell together?
The cytoplasm
How many bones do we have when we're born? How many when we're adults?
300 & 206
The weaker trait
Protects the cell (only on a plant cell)
Cell Wall
What does our skeletal system do? AND what is part of the muscular system?
Provides structure and helps us move. Heart, skeletal muscles, stomach, bicep
What is part of the nervous system?
Brain, spinal cord, nerves
What is the strongest muscle in your body?
Cells of the same type working together
Tissue
The "powerhouse" of a cell
Mitochondria
What does the respiratory system do AND what is a part?
Helps us take in oxygen (and get rid of waste).
Lungs, blood vessels, cells
The kidneys, bladder, ureters, and urethra are a part of what body system??
The excretory system
what does the endocrine use to send messages??
With hormones from various glands
Tissues working together to do a job
Organ
Uses the sun to make energy
Chloroplast
What does the circulatory system do and what is one part?
Circulates oxygen to all parts of the body.
heart, blood, veins, arteries, capillaries (blood vessels).
What do the golgi body & golgi vesicles do inside the cell?
They are the shipment center
What does ER stand for???
Endoplasmic Reticulum