cardiovascular
Which system is the heart in?
cardiovascular or circulatory
how does food break down in your stomach.
acids in your stomach break down the food
what controls the nervous system
the brain
What body system has bones
skeletal system
what system are the lungs in
respritory
What blood vessels take blood away from the heart after oxygen is added?
Arteries
how does the small intestine digest food?
it absorbs the nutrients of what your eating
an automatic response that skips the brain
reflexes
inside of the bone is called
marrow
What systems work together to supply the body with oxygen?
respiratory and circulatory
What are the smallest blood vessels called?
Capillaries
what does the large intestine do for the digestive system
absorbs water and changes the waste from liquid into stool
Muscle coordination, balance, and posture are controlled by which part of the brain?
Cerebellum
The ribs protect the
heart and lungs
What is the name of the muscle that you use when breathing properly called?
Diaphragm
how many time can you veins lap around the earth
2 and a half times
what are the cells of the digestive system called
Intestinal epithelial cells
part of the brain that connects spine and brain
Brain stem
The backbone protects the what inside of it.
Nerves
When you breathe, your lungs take in ___ and remove ___.
oxygen/carbon dioxide
how many times does the heart beat a day
100,000
How does food keep from getting stuck in the esophagus?
your windpipe closes tightly and your breathing stops
What is the part of the nervous system is made of nerves?
Peripheral nervous system
How many bones are in the human skeletal system?
300-200
Which part of the Respiratory System collects air from the environment & heats/moistens the air before entering
nose