Body systems muscular and integumentary system Flashcards
What are the major functions of the Muscular System?
- To form and support
- To make movement possible
- To produce heat
What type of muscle moves your heart?
Cardiac
What type of muscle moves your internal organs?
Smooth
What’s the largest organ of the human body?
Skin
What’s the largest organ in the nervous system?
The brain
Which layer of skin is made up of dying skin cells that protect our body? (You can see this layer of skin.)
Epidermis
Which layer of skin helps protect internal organs and keeps in body heat?
Dermis
What are the major functions of the Integumentary System?
- To protect our bodies
- To allow us to have the sense of touch
- To help keep our body at the right temperature
There are cells within the epidermis, which make a substance called melanin giving skin its color. What are these cells called?
melanocytes
Which part of the dermis tells you how things feel when you touch them?
Nerve Endings
Which part of the dermis keeps your skin cells healthy by bringing them the oxygen and nutrients they need and by taking away waste?
Blood Vessels
What are the major functions of the skeletal system?
- Attachment of muscles
- Protects vital organs
- Gives the body shape
- Gives the body structure
What is the spongy tissue nestled within our bones serving as a vital factory for red blood cells?
Bone marrow
What is the main function of bones such as the skull and vertebrae?
Protects Vital Organs
What are the three types of muscles?
Skeletal, Smooth, Cardiac