Digestive System
What are the primary functions of the digestive system?
Breaking food down so the body can absorb the nutrients
What is the primary function of the immune system?
To defend the body against infections
What is the control center of the CNS?
The brain
What are the main parts of the respiratory system?
Nose/Mouth, Trachea, Bronchi, Lungs, and Diaphram
The muscular system is essential for what?
Movement, Stability, and overall health
What is breaking down food?
Transforming food into smaller and absorbable components
What is essential to the immune system?
White blood cells or leukocytes
What do the nerves do?
Transmit signals that control muscle movement and relay information to the body
What is the diaphragm?
What are the 3 main types of muscles in the human body?
Skeletal, Smooth, and Cardiac muscles
What are all the major organs of the digestive system?
Mouth Stomach Liver Esophagus Intestines Pancreas
What are antibodies?
Specialized protein that can recognize and bind to pathogens
What is the Central Nervous System made up of?
The brain and Spinal cord
What are the effects of smoking on the lungs?
Damages lung tissue, reduces lung function, and increases risk of diseases
What are 2 types of exercise?
Strength training and Aerobic training
What are the steps of digestion?
Ingestion, Digestion, Absorption, Elimination
What are the lymph nodes functions?
Removes harmful substances such as bacteria, viruses, and cancer cells
What are the 3 ways the brain processes information?
Sensory input, Responses, and Reflexes
Health benefits of deep breathing?
Lowers blood pressure, may ease headaches, may help depression and anxiety
What are some good nutrients for muscle health?
Protein and Hydration
What are the most common digestive disorders?
Acid Reflux, Constipation, Ulcers
What are some ways to strengthen the immune system?
Healthy eating, Sleep, Sunlight, Exercise
What are symptoms of epilepsy?
Seizures, loss of consciousness, and confusion
How many liters of air can the lungs hold?
6 liters
What are common muscle tears?
Strains, Cramps and Tears