Cardio
Respiratory
Digestive
Skeletal
Cells or Muscles
100
What are blood vessels that carry blood back to the heart called?
Veins
100
The dome-shaped muscle that divides the chest and abdomen and forms the body's main breathing muscle is the...
Diaphragm
100
What are the 3 types of carbohydrates?
Sugar, fibers, starch
100
True or False-Bones are about 22% water.
True
100
What kind of muscles are the most commonly identified type?
Skeletal
200
What is the largest artery in the human body?
The aorta.
200
What is the body's main energy source?
Glucose
200
What is a scientific word for fats?
Lipids
200
True or False-One of the functions of the skeletal system is to protect internal organs.
True
200
Where do you find smooth muscle?
Inside of organs
300
What do veins carry?
Deoxygenated blood.
300
What are cilia?
Micro hairs that propel mucus and dust up the trachea to be coughed up
300
What has eating too many saturated fats been linked to?
High cholesterol in the body
300
The joint that lies between the skull and the neck vertebra is a ______ joint.
Pivot
300
What kind of muscle is find in the heart?
Cardiac
400
What are the smallest and most numerous blood vessels blood called?
Capillaries
400
What happens in the alveoli in the lungs?
Gas exchange (oxygen and CO2 between alveoli and capillaries take place there)
400
How much body weight does water make up?
60%
400
A ______ joint is the type of joint that is in the shoulder.
Ball-and-socket
400
What are tendons?
Tough bands of connective tissue
500
What is the circulatory system is composed of?
The heart, blood vessels and blood.
500
The progression of air through the lungs is as follows...
Nasal cavity, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Alveoli
500
What are minerals?
Inorganic parts that take place in many chemical reactions
500
The largest bone in the human body, located between the pelvis and patella is the ______
Femur
500
What are the muscles that give person a "six-pack" called?
Rectus abdominus
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