bajolodži Flashcards
Muscular system - function
Facilitates movement of body
Types of muscles (3)
Smooth
Skeletal
Cardiac
Smooth muscle
- Organs
- Smooth
- Involuntary
Skeletal muscle
- Attached to skeleton
- Voluntary
- Striated
Cardiac
- Involuntary
- Striated
Digestive system - function
- Process food(Both mechanically & chemically)
-> break down complex molecules to simpler ones - Absorb nutrients
Processing of food
Mechanical - chewing & churning
Chemical - enzymes & HCl
Enzymes
biocatalysts = proteins which speed up reactions
Example of enzymes (4)
- Pepsin - Proteins
- Lactase - Carbohydrates (Lactose)
- Amylase - Carbohydrates
- Bile - Lipids
teeth + something in saliva ;)
Incisors - 2 = rezáky
Canines - 1 = očné z.
Premolars - 2 = črenové z.
Molars - 3 = stoličky
Salivary Amylase
All digestive organs (6 + 2 accessory org.)
- Oral Cavity
- Pharynx -> Epiglottis (hltan + hrtanová príchlopka)
- Esophagus - (peristalsis)
- Stomach
- Small intestine - most digestion
- Large intestine
Accessory organs (extra)
+1. Pancreas
+2. Gallblader (stores bile, which is created in liver)
Respiratory system - function
Take in O2, get rid of CO2
Cellular respiration - chemical formula
C6H12O6 + 6O2 -> 6H2O + 6CO2
Random words abt respiratory system:
thorax
diaphragm
pleural membranes
lungs
intercostal muscles
- hruď
- bránica
- pľúcne membrány
- pľúca
- medzirebrové svaly
Respiratory organs (7)
- Nasal Cavity
- Nasopharynx - nosohltan
- Larynx - hrtan
- Trachea - priedušnica
- Bronchus - prieduška
- Bronchiole - priedušnička
- Alveoli (sg. Alveolus) - pľúcne mechúriky
Diffusion
Movement of molecules from an area of higher concentration to an area of lower concentration