muscular system
What does the muscular system do?
It helps move your body
what is anatomy
the study of different organs and and structures
what works together in a group of organ systems
organs
what is a spongy bone
the ends and the center of many bones are made of many spaces
what is a compact bone
the dense hard outer layer of bones that provides strength and protection
which muscle system helps with pumping your heart?
cardiac muscle
what is physiology
how the organs and structures function
What is the nervous system
a complex network of nerve cells and tissues that act as the body´s command center
how much spongy bone is in your body
about 20%
how much compact bone is in your body
about 80%
Which muscle enables movement by contracting and pulling on bones
skeletal muscle
What lines the external and internal surfaces of your body
Epithelial tissue
How many major organ systems are in the human body
there are 11
what is the spongy bones job
to provide structural support and flexibility while reducing weight
what is the purpose of the compact bone
to provide strength and support to forming a hard layer
It grinds and crushes food
What receives and transmits electrochemical impulses to coordinate the functions of your body?
nerve tissue
what are organ systems made of
how does the spongy bone help the body
it resists compression forces from different directions and provide strength to the bone
what is another name for compact bone
cortical bone
How many major types of muscle systems are there?
3 major types
What structure coordinates to the heartbeat
nodes
Is a hair follicle an organ
yes,
what is another name for the spongy bond
cancellous bone
how does the compact bone protect us
it keeps certain bones safe