Skeletal
This is the number of bones in the body
206
This is the main muscle involved in a push-up
Pectoralis
This is the first part of respiration that filters air particles
The nose
These are the top chambers of the heart
Atrium
This division of the nervous system controls the brain
Central nervous system
This is the biggest bone in the body
Femur
This is the main muscle involved with hip extension
Gluteus Maximus
This is the biggest organ of the respiration system
Lungs
These are the lower chambers of the heart
Ventricles
This division of the nervous system controls everything but the brain and spinal cord
Peripheral nervous system
These are the bones of the lower arm
Radius and ulna
This is how many muscles are in the body
640-ish
This is expired OUT when we breath
CO2
These carry blood away from the heart
Arteries
This division of the nervous system controls automatic processes we don't have to think about
Autonomic nervous system
This part of the skeleton forms the appendages
Appendicular
This is the type of muscle for your organs
Smooth
What is the site for gas exchange
Capillaries
These carry blood to the heart
Veins
This division of the nervous system is responsible for fight or flight
Sympathetic nervous system
These connect bones to bones
Ligaments
These are the filaments involved with the sliding filament theory
Actin and myosin
There are millions of these sacs in the lungs and help with gas exchange
Alveoli
These are in the heart and prevent backwards flow of blood
Valves
This division of the nervous system is responsible for rest and digest
Parasympathetic nervous system