I
II
III
IV
V
100
True or False: Cells are replaced with new cells on a daily basis.
True. Cells are replaced with new cells on a daily basis.
100
What kind of cell is this that looks like a bagels with dents? It carries important nutrients throughout the body?
a. white blood cells
b. skin cells
c. red blood cells
c. red blood cells
100
What cells are grouped together tightly that are in your largest organ that surrounds you?
a. blood cells
b. nerve cells
c. skin cells
The cells are c. skin cells.
100
What cells are grouped together and have long extensions that send and receive messages quickly?
a. skeletal cells
b. digestive cells
c. nerve cells
The cells are c. nerve cells
100
What cells are long and lean and help the body to move as they stretch and shorten?
a. skeletal cells
b. muscle cells
c. nerve cells
The cells are b. muscle cells.
200
What is the name of the gas that you exhale (blow out)?
a. carbon monoxide
b. oxygen
c. carbon dioxide
We exhale c. carbon dioxide.
200
We have __________ body systems that are made up of __________.
a. five, networks
b. seven, organs
c. nine, organs
b. seven, organs
We have seven body systems that are made up of organs.
200
Organs are made up of :
a. muscles
b. tissues
c. bones
Organs are made up of tissues.
b. tissues
200
What are organ tissues made of?
a. blocks
b. organs
c. cells
Organ tissues are made of cells.
c. cells
200
Our bodies contain___________ of cells.
a. thousands
b. millions
c. trillions
Our bodies contain trillions of cells.
300
Riddle: I carry oxygen to your blood. Without oxygen, you cannot live. I also get rid of a gas called carbon dioxide that the body does not need. I help you breathe. What system am I?
a. circulatory system
b. excretory system
c. respiratory system
I am c. the respiratory system.
300
Riddle: I am your body's delivery system. I deliver nutrients and oxygen to all parts of your body. Nutrients and oxygen circulate or are carried throughout the body by blood vessels. The heart acts as my pump. What system am I?
a. circulatory system
b. nervous system
c. digestive system
I am the a. circulatory system.
300
What is the name of the organ holding excess fluid or urine in our body?
a. kidneys
b. gall bladder
c. bladder
The bladder is the organ holding excess fluid or urine.
300
What is the name of the pair of organs that filter harmful substances and extra water from your blood?
a. lungs
b. bladder
c. kidneys
The kidneys filter harmful substances and extra water from your blood.
300
Sweat is excreted through pores on the body's. . .
a. kidneys
b. skin
c. scalp
Sweat is excreted through pores on the body's skin.
400
What is the function of the skeletal system?
A. circulates oxygen in the body
B. digests food
C. supports & protects organs inside the body
The skeletal system
C. supports & protects organs inside the body
400
What is the strongest and most important muscle in your body?
The strongest and most important muscle in the body is the heart.
400
What system is your body's communicator that tells your muscles how to move?
The nervous system is the body's communicator.
400
What system splits food into nutrients and gives your body energy?
The digestive system splits food into nutrients gives the body energy.
400
The excretory system excretes (gets rid of) which liquids that are harmful?
a. saliva and sweat
b. sweat and urine
c. blood and urine
The excretory system gets rid of b. sweat and urine.
500
Riddle: I am as strong as a tree trunk, but with a little help from other human body systems, I can bend in many directions. I give your body its shape. What am I?
a. nervous system
b. muscular system
c. skeletal system
I am the skeletal system.
500
Riddle: I'm the system that makes your bones move. I also help you blink and swallow. What system am I?
a. nervous system
b. muscular system
c. circulatory system
I am the b. muscular system.
500
Riddle: Without me, you would not be able to feel, see, or hear. I control your senses by sending messages to my command center, the brain. What system am I?
a. circulatory system
b. muscular system
c. nervous system
I am the c. nervous system.
500
Riddle: I work like a food-processing machine. You put food in your mouth, and I churn it up for the rest of your body to use as fuel. What system am I?
a. circulatory system
b. excretory system
c. digestive system
It is the c. digestive system.
500
Riddle: I work like a water filter, removing harmful substances in the liquid that passes through your body. I excrete them or push them out of the body. What system am I?
a. digestive system
b. excretory system
c. circulatory system
I am the b. excretory system.
