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How does food enter and leave the body?
when you bite into the food
What structure of the cell regulates what material leave or enter the cell?
This is the function of the Golgi Body.
What are examples of pure substances found in the human body?
sodium chloride, glucose, amino acids, nucleic acids, triglycerides
What substances change the speed of your reactions?
Catalysts accelerate chemical reaction. Enzymes are examples of catalysts that speed up reactions in the body.
What is permeable tissue?
the definition of the of tissue permeability is: - The absorption of substances within the body tissues. cell permeability, which allows nutrients and other substances to enter the cells more readily and allows the removal of waste products from the cells.
How does food enter and leave the body?
when you bite into the food
How air body enter and leave the body?
it goes through the trachea/windpipe into your lungs and back out
What cells attack germs or substances that enter your body and cause infections?
Your white blood cells have that job.
What structure of the cell regulates what material leave or enter the cell?
This is the function of the Golgi Body.
Nutrients and waste both enter and leave the body through a process called?
Diffusion
What are examples of pure substances found in the human body?
sodium chloride, glucose, amino acids, nucleic acids, triglycerides
The oxygen that you breathe in and the CO2 that you exhale both enter and leave the cells of you body through the process of?
diffusion
What substances change the speed of your reactions?
Catalysts accelerate chemical reaction. Enzymes are examples of catalysts that speed up reactions in the body.
What are some examples of nonspecific immunity?
Inflammotary response,skin and mucous memebrane,Anti micro organism substances in body fluids,
White blood cells that may leave the cardiovascular system and enter the fluid surrounding the body's cells?
Macrophages
How long does it take for nicotine to leave you system after one smoke?
Most substances will leave the body after 24 hours, however some substances such as illegal drugs can remain at testable levels for three to thirty days (6 months for hair testing). For all intents and purposes, nicotine will remain in the body for about three days at some measurable level.
What is permeable tissue?
the definition of the of tissue permeability is: - The absorption of substances within the body tissues. cell permeability, which allows nutrients and other substances to enter the cells more readily and allows the removal of waste products from the cells.
