Circulatory
What is the main fluid found in this system?
Blood
How many lungs are there in the human body?
Which bones protect your lungs?
Ribs
What organ controls this system?
Brain
What type of chemicals are used to control body functions?
Hormones
What organ is the pump in this system?
The heart
What essential element enters the body during inhalation?
Oxygen
Where are red blood cells produced?
Bone marrow
What structure conveys sensory information to the brain?
Changes in hormone levels can affect what in your body and brain?
-Emotions
-Growth
-Sleep
-Mood
-Development
Which vessels carry oxygenated blood?
Arteries
What is exchanged for oxygen at the alveoli in the lungs to be exhaled?
Carbon dioxide
Who has bigger bicep muscles: Geoff or Yuri?
Nik
What structure conveys information from the brain to the rest of the body?
Nerves!
What is the hormone released during a "fight or flight" response?
Adrenaline
Which vessels carry de-oxygenated blood?
Veins
What muscle draws air into the lungs?
The diaphragm
Which type of muscle makes the heart beat?
Cardiac
What structure is protected by the vertebrae?
Spinal cord
What kind of structures release hormones in the body?
Glands
How many chambers are there in the heart?
Four
What do you call an infection of the lungs?
pneumonia
What muscles help bones articulate at joints?
A fracture to the lower lumbar could result in what type of deficits?
-Changes in sensory and motor abilities of the legs
What hormone allows your cells to accept sugar?
Insulin