MRS GREN
CELLS
TISSUES
ORGANS
ORGAN SYSTEMS
100
What is G in MRS GREN stands for?
Growth
100
The cells is a basic building of...
Life
100
How many organs are there?
4
100
What is the largest organ?
Skin
100
What does the digestive system do?
It breaks down food and takes the nutrients into the blood
200
What is N in MRS GREN stands for?
Nutrition
200
What is Cell Wall?
Cell wall is a box with holes in it that supports the cell and it is made of cellulose, which is very strong
200
What is the reddish part at the humans heart?
Muscle
200
What does large intestine do?
It removes water from unwanted food
200
Name three tissues that is in the heart?
Muscle tissue, fat tissue and nerve tissue
300
What is E in MRS GREN stands for?
Excretion
300
What is Cell Surface Membrane?
The cell surface membrane controls what enters and leaves the cell.
300
What sort of organs is a carrot?
Xylem Tissue
300
Name the organs that food goes through?
Food pipe, stomach, small intestine and big intestine
300
What is an organ system?
An organ system is a group of organs that work together
400
What is R in MRS GREN stands for?
Reproduction & Respiration
400
What is nucleus?
Nucleus is the part of the cells that controls the cell
400
What does the fat tissues at the human heart do?
The fat tissues at the human heart helps to protect the heart.
400
How many organs are there in humans body?
11
400
What are the parts of the nervous system?
Spinal cord, brain and nerves
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