What does melanin do?
It protects skin from UV rays.
What are the 3 kinds of muscles.
Skeletal, Smooth, Cardiac
Where does cellular respiration take place?
In the mitochondria
Where does photosynthesis take place?
In the chloroplast
ATP is also know as...
Energy
What is the Integumentary System?
Skin, Hair, Nails, Sweat glands, Sebaceous (oil) glands
What are the Muscle function?
movement, posture, produce heat, moves materials, heat
What is cellular respiration?
How cells get energy from food
What happens in photosynthesis.
What is the largest organ system?
Integumentary System
What are the skin layers and what do they include?
Epidermis: contains melanin
Dermis: Has blood vessels, nerves, hair follicles, sweat glands, oil glands. It controls body temp and sensation.
Hypodermis: Made of fat and tissue stores energy
Muscles work in ___?
Pairs
What does cellular respiration take in?
Oxygen
What are the functions of photosynthesis?
Stores energy, makes food, produces oxygen for animals, and supports the food chain.
How long does the skin cell cycle happen for?
5-6 weeks
What are some functions of the Integumentary system?
Protects, prevents water loss, regulates body temperature, removes waste, provides sensation, help make vitamin D
What is the only voluntary muscle.
Skeletal muscle
What are the 3 main stages?
Glycolysis
Citric Acid Cycle
Oxidative Phosphorylation
What energy source does photosynthesis need.
Sunlight
What is the difference between voluntary and involuntary.
Voluntary: You move it
Involuntary: You don't have control over if it moves or not.
What does an oil gland produce?
Sebum
What does each muscle move?
Skeletal: your body
Smooth: Foods and liquids
Cardiac: Blood
What is the cellular respiration formula?
oxygen + sugar -> Carbon Dioxide + water + ATP
What is the formula for Photosynthesis?
What's the difference between cellular respiration and photosynthesis?
Photosynthesis stores energy
Cellular respiration releases energy