Unit 2:Cells
What is the controller of the cell?
Nucleus
Same cells that work together form a ______
Tissue
Function of bones
Check yourself
Support, help movement, etc.
Function of the muscular system
Check yourself!
Function of the integumentary system
Covers body or maintains homeostasis
The difference between a prokaryote and eukaryote cell
The prokaryote cell lacks a nucleus.
Which one is not a animal tissue?
A. Epithelial Tissue
B. Connective Tissue
C. Vascular Tissue
D. Muscle Tissue
C. Vascular Tissue
Fat storage in the bone
Yellow marrow
3 types of muscles
Skeletal, smooth, cardiac
What is the skin pigment?
Melanin
The three tenets of the cell theory
All living things are made of cells
Basic units of life
Comes from pre-existing cells
Name body organization from smallest to largest
Cell, tissue, organs, organ system
Blood production in the bone
Red marrow
The layers of skin from top to bottom
Epidermis, dermis, hypodermis
Compare a animal cell and plant cell
Plant cells have a cell wall for extra strength and plastid to make and store food. They also have chloroplast that gives off the green color.
What type of tissue is blood?
Connective tissue
4 types of bones
Flat, long, short, irregular
Which muscle types have striations?
Cardiac and skeletal
The order of wound healing
1. Blood clotting
2. White blood cells clean the wound
3. Growth of tissue
Name 10 organelles
Check yourself
Cell membrane, nucleus, cytoplasm, cytosol, cytoskeleton, SER, RER, vacuole, lipid, Golgi complex, lysosome, mitochondria, etc.
Is blood clotting a positive or negative feedback mechanism?
POSITIVE
4 types of movable joints
Ball and socket, pivot rotation, hinge, gliding
Give a flexor and extensor example
Bicep & triceps
Hamstrings & quadriceps
How does the skin contribute to homeostasis
UV rays