Human body 2

Which system stops the human body from getting sick?

• Circulatory System

• Respiratory System

• Immune System

• Muscular System

Which are parts of the Nervous System?

• Lungs

• Nerves

• Synapses

• Neurons

Voluntary or Involuntary?

• Voluntary

• Involuntary

Voluntary or Involuntary?

• Voluntary

• Involuntary

What gas do humans need to breathe in?

(a)  

What is the pathway urine travels before it passes out of the body?

• urinary bladder → ureters → urethra → kidneys

• kidneys → ureters → urinary bladder → urethra

• ureters → urethra → kidneys → urinary bladder

• urethra → kidneys → urinary bladder → ureters

Which secondary organ of the digestive system makes bile?

• liver

• pancreas

• small intestine

• stomach

Before food can be used for energy in the body, what must happen first?

• The food must be combined with carbon dioxide.

• The food must be combined with oxygen.

• The food must be digested.

• The food must be transported to the cells.

Which body system helps remove excess water?

• digestive

• excretory

• muscular

• nervous

Which structure is responsible for the storage of urine?

• W

• X

• Y

• Z