Body Systems Flashcards
What are effects if smoking?
- Destroys cilia lining the respiratory system so dirt and other particles can’t be removed.
- Lung cancer
- Emphysema
Alveoli
Thin-walled sacs at the end of bronchioles
Gas Exchanged How/Where?
- In the alveoli at the end of bronchioles
- Respiratory system
- Oxygenated blood returns to the heart to get pumped through out the rest of the body
Digestion
Breaks down, absorbs, store it’s nutrients, food that your body can’t use is eliminated
Chemical digestion
When amylase begins to break down food bolus
Emphysema
Causes alveoli walls to lose elasticity which makes breathing increasingly difficult as the disease progresses
Respiratory system
Controls breathing
Exchanges gas in the lungs and tissues
Mechanical digestion
When you use you teeth and tongue to break down food into small pieces to swallow
Describe and label the parts of the heart
- Left and right ventricle
- Left and right atrium
- valves ( allow blood to flow in one direction
- Vena cava ( superior, inferior)
- arteries
- veins from the Lung
Label and describe the 4 parts of removing waste from the blood
Kidneys filter the blood and remove wastes
Ureters pass down urine to the
Bladder where it’s stored
When full, urine gets flushed through the urethra
Feces, elimination, excretory system, excretion
The 4 stages of Digestion
- ingestion
- digestion
- absorbing
- eliminating
What are f food groups of a healthy diet?
Grain
Meat and alternative
Dairy
Veggies and fruits
What are the 5 steps of organ hierarchy
Cell, tissue, organ, organ system, organism
What are the 4 tissues
Muscle tissue
Nerve tissue
Connective tissue
Epithelial tissue
What are organs
Groups of tissues