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Muscles & Bones
The Musculoskeletal System,
Question | Answer |
---|---|
How many Bones are in an adult human body? | 206 |
Bones provide shape and _______________ to our bodies | Support |
What do bones protect? | Internal organs |
Bones work with ____1_______ to help us _____2_______. | 1. Muscles, 2. Move |
What do bones produce? | Blood Cells |
Bones store _______________ and other minerals needed by our bodies | Calcium |
All bones are covered with a tough, tight-fitting membrane called the ... | periosteum. |
Name the two types of bone. | Compact bone and spongy bone |
Which type of bone is dense and very hard giving the bone strength? | Compact bone |
Which type of bone is found on the end of long bones to help make the bones more lightweight? | Spongy bone |
What part of bones produce the blood cells? | Bone marrow |
What type of tough fibrous tissue connects bones to bones? | Ligaments |
What is the smooth, slippery, thick tissue found between bones to help lubricate and cushion? | Cartilage |
What do we call the place where two or more bones come together? | A joint |
List three types of joints found in the human body. | Ball & Socket, Pivot, and Hinges |
Give an example for each type of joint found in the body. | Ball & Socket (Shoulder & Hip), Pivot (neck), Hinge (knee & elbow) |
A tough, flexible tissue that attaches muscle to bone. | Tendons |
List three types of muscle found in the human body. | Cardiac, skeletal, smooth |
Where do you find smooth muscle? | The lining of the digestive system and in blood vessels (veins, arteries, & capillaries) |
Where do yo find cardiac muscle? | The heart |
Where do you find skeletal muscle? | Attached to the skeleton |
Which two types of muscles work involuntarily? | Cardiac and smooth |
Which type of muscle works voluntarily? | Skeletal |
Skeletal muscles work in __________________ to cause movement by pulling on bones. | Pairs |
Muscles pull the _____________________ attached to the bone to cause movement. | Tendons |
When a muscle __________1___________, the opposite muscle __________2_________. | 1. Contracts, 2. relaxes |
__________________ is a muscle that causes a joint to bend | Flexor |
_______________________ is a muscle that causes a joint to extend | Extensor |