skeletal
206 bones
how many bones are in the human body
biceps/triceps
what two muscles make up the upper arm
Basic unit of the nervous system
What is a neuron?
What is the small intestines?
this is where fats are broken down
The main function of the Respiratory system is to supply what to the blood?
oxygen
skeletal system
your body's support structure
abdominal
these muscles protect your stomach and other important organs
What is a sensory neuron?
Sends messages to the brain and spinal cord about internal and external stimuli
What is mechanical?
This is the type of digestion that occurs in the stomach
What are the six major structures of the Respiratory System?
Nose,Pharynx (Throat),Trachea,Bronchi,Lungs,diaphragm
Scapula and humerus
Which two bones connect at the shoulder?
hamstrings
when doing squats in the gym, what muscles do you exercise
What is a motor neuron?
Receives messages from the central nervous system and controls movement
What is the epiglottis?
This organ blocks off the windpipe so food cannot get into it
Name at least one thing the thoracic cavity contains
heart,aorta,esophagus,bronchi,thymus
Synovial fluid
Which gel-like substance helps to lubricate the movement of joints?
heart
what muscle pumps blood throughout the body providing oxygen to organs/muscles
What is a brain and spinal cord?
Two parts of central nervous system
True or False: food material passed through the pancreas just before reaching the stomach.
false
What does the mouth and nose do for the Respiratory System?
Allows oxygen to enter body and carbon dioxide to leave
Cartilage
Which shock-absorbing structure lines the end of bones that connect at synovial joints?
eyelids
where are the smallest muscles located in the body
Electrochemical
Type of signal used by neurons to communicate
hat are mechanical and chemical digestion?
These are the two types of digestion that occur in the body.
What is each lung enclosed in?
Pleura