Science exam - The human body

Why is energy needed in the human body?

What does refrigeration do to microbes? 

What does heating a microbe do?

How does oxygen enter the body? 

Why is the nervous system fast? 

Why is internal homeostasis important? 

How are hormones transported around the body.  

What are the two main systems for controlling homeostasis? 

What do diseases involve? 

What is the equation for aerobic cellular respiration?

How are nutrients transported? 

Is the nervous system fast or slow?

Why does the transfer of carbon dioxide from the blood occur?  

What are reflexes?  

What are humans based life form?

When substances move from a high concentration to a low concentration, what is this process?

What does a low temp do to microbes? 

What do nutrients do in the body?

What do hormones target?

What are the reactions to hypothermia?

What system has cells that are used to transmit information? What is the cell called? 

What does food contain?

What is the definition for homeostasis?

How does bacteria grow?

When will substances move from a high concentration to a low concentration?

Does the nervous system signals have shorter or longer effects?

What are hormones?

How do the body parts gain energy?

What is the cause of a spinal cord injury? 

Which gland produces hormones? 

What system has cells that are used to transmit information?   

How are oxygen and carbon dioxide transported? 

What do microbes require? 

What are all things made out of? 

Why does the transfer of the oxygen from the lungs to the blood occur?

How do carbon and hydrogen enter the body

What do carbs, proteins and fats do?