What is bone marrow
Soft tissue inside bones
Which organ filters blood and helps fight off infections?
Spleen
What part of the neuron receives the message?
Dendrite
What is the role of saliva?
Starts chemical digestion of carbohydrates
The heart is more ______ to the lungs.
Medial
What is the function of red blood marrow?
Make blood cells
What are pathogens?
Disease-causing organism
What part of the neuron sends messages away?
The axon
Where is bile located?
Liver
What term could describe the tail of dolphin?
Dorsal
How do bones maintain mineral balence?
Store and release minerals
What do antibodies do?
Bind to specific pathogens
What chemical sends signals between neurons?
Neurotransmitter
What is the function of bile?
To break down fats
The shoulder blades are ______ to the chest.
Posterior
Why are bones considered living tissue?
They grow and repair
What immune cells destroy infected cells directly?
T-cells
What is the synapse?
Gaps between neurons
How do enzymes help digestion?
They speed up chemical breakdown of food
The elbow is _____ to the wrist.
Proximial
What cell breaks down old bone tissue?
Osteoclasts
How does the immune system recognize a pathogen it has seen before?
Memory cells can remember it
What happens at a synapse?
Single pass between neurons
How does the pancreas help with digestion?
Releases digestive enzymes into the small intestine
The skin is ______ to the muscles
Superficial