Cell Organelles
This is the power house of the cell
Mitochondria
This is the brain of the cell
Nucleous
Name 2 appendages for cell movement
Cilia and Flagellum
Name a characteristic of the epithelium
Cells fit closely together
Avascular
Regenerate easily if well nourished
Name of function of a body membrane
Protecting body surfaces
Sweat glands, hair, nails
This is an active infection of the sebaceous gland
Acne
Outermost layer of skin
Epidermis
This is the barrier of the cell
Plasma Membrane
This is the material outside the nucleus, and inside the plasma membrane
Cytoplasm
What is passive transport?
No energy required (diffusion and osmosis)
When referring to the number of layers in a cell, simple means _____ , while stratified means _____
Simple means : 1 layer
Stratified means : more than 1
This type of membrane is often adapted for absorption and secretion
Mucous
This is the pigment that gives human skin, hair, and eyes their color
This occurs when your skin turns yellow
Jaundice
Deeper layer of skin, made out of dense connective tissue
Dermis
This provides the cell with internal framework
Cytoskeleton
This is the site of protein synthesis
Ribosomes
Two examples of active transport
Bulk transport and solute pumping
4 primary types of body tissue are
Epithelium, Connective, Nervous, and Muscle
This type of membrane is the outermost protective boundary of the skin:
Cutaneous
These cells produce melanin
This is an abnormal cell mass
Cancer
This is your deepest layer of the epidermis
Stratum Basale
This is studded with ribosomes and is responsible for building materials for the cellular membrane
Rough ER
Fat metabolism and the detoxification of drugs occurs in this organelle
Smooth ER
In diffusion, particles tend to move from _____ concentration to _____ concentration
High to Low
These are the three types of muscle tissue
Skeletal, Cardiac, Smooth
This type of body membrane lines open body cavities that are closed to the exterior of the body
Serous
This is the most inner structure of hair
Central Medulla
Benign cancer means
Does not spread
This layer of the epidermis only occurs in thick/hairless skin
Stratum Lucidum
This organelle modifies and packages proteins
Golgi Complex
These detoxify harmful substances and break down free radicals
Peroxisomes
Three types of membrane junctions include
Gap Junctions, Tight Junctions, and Desmosomes
The three shapes of cells include
Squamous, Cubodial, Columnar
The synovial membrane
Lines fibrous capsules surrounding joints, connective tissue only
Function of arrector pili
goosebumps
Malignant cancer means
Moves to other parts of the body
This is your outermost layer of the epidermis
Stratum Corneum