Digestive System
Respiratory System
Circulatory System
Plant Systems
Animal Tissue
100

This type of digestion is the physical breakdown of food into smaller pieces 

Mechanical Digestion

100

This structure is a hollow tube composed of cartilage that sends air TOWARDS the lungs

Trachea

100

This component of the circulatory system carries platelets 

Blood

100

This type of tissue helps store food

ground tissue

100

Type of tissue that covers the body

Epithelial tissue 

200

This is the acid that the stomach releases for chemical digestion 

HCl (Hydrochloric Acid)

200

The smallest structure where gas exchange occurs 

Alveoli 

200

Helps fight infections

White blood cell 

200

Specialized structure that moves sugars

Phloem

200

What type of tissue does bone belong to? 

Connective tissue 

300

This structure increases nutrient absorption in the small intestine 

Villi / Microvilli 

300

This muscle controls breathing 

Diaphragm

300

The largest artery that carries oxygenated blood to the rest of the body

Aorta

300

Two structures that control gas exchange in the leaf

Stomata and guard cells

300

This type of muscle is only found in the heart

cardiac tissue/muscle

400

This organ processes toxic materials before it enters the bloodstream

Liver 

400

This term describes oxygen being exchanged between the blood and the alveoli 

External respiration 

400

This blood vessel carries oxygenated blood back to the heart

Pulmonary vein 

400

Type of root that digs deep into the earth

Tap root


400

Neuron 

500

This hormone is released by the pancreas to break down stored glycogen and increase blood sugar levels 

Glucagon 

500

During exhalation, what direction does the diaphragm move?

Up 
500

This valve separates the left atrium and left ventricle 

Mitral valve 

500

Name of the site where photosynthesis happens in a leaf (also contains chloroplasts) 

Pallisade Mesophyll

500


Adipose Tissue 

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