Bones
Chap. 16
Respiratory System
Digestive System
Random
100
Kneecap
What is the patella. :}
100
Any type of material or energy that humans use to meet their needs.
What is a natural resource. :}
100
Carry air into each lung.
What is bronchial tubes. :}
100
The mechanical stage of digestion begins when food is chewed.
What is the mouth. :}~
100
Organisms made up of many cells.
What is multicellular.:}
200
Lower arm bones
What is the radius and ulna. :}
200
The addition of harmful substances to the environment.
What is pollution. :}
200
Prevents food and liquids from entering the lungs.
What is epiglottis. :}
200
Release saliva which begin to chemically digest food.
What is the salivary glands.:}
200
Using energy to move proteins and nutrients through the membrane.
What is active transport. :}
300
Upper leg bone
What is the femur. :}
300
A measure of the number of people in a given area.
What is population density. :}
300
A tube surrounded by cartilage rings.(windpipe)
What is trachea. :}
300
Breaks down food mechanically and also produces chemicals for digestion.
What is the stomach.:}
300
A group of similar cells that are organized to do a specific job.
What is a tissue.:}
400
Protects the spinal cord.
What is the vertebrae. :}
400
The number and variety of life forms within an ecosystem.
What is biodiversity. :}
400
Contracts and moves down allowing the lungs to expand.
What is the diaphragm.:}
400
most of the nutrients broken down in the digestion are absorbed by the ........
What is the small intestine. :}
400
The process by which molecules spread out, or move from areas where there many to areas where there are few.
What is diffusion. :}
500
hips
What is the pelvic girdle. :}
500
The process of saving or protecting a natural resource.
What is conservation. :}~
500
Filter dirt and other particles out of the air.
What is cilia. :}~
500
In the _______ _______ water and minerals are absorbed and waste material is stored .
What is large intestine. :}~
500
A diagram of family relationships that includes two or more generations.
What is pedigree.:}~
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