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WorksheetsHuman Body Systems and Immune System
Total questions: 19
Worksheet time: 19mins
This system is responsible for breaking food down into useable nutrients.
Digestive
Respiratory
Muscular
Circularly
This system allows oxygen to enter the bloodstream.
(a)
This system works with the skeletal system to allow you to swim.
(a)
Without this system, oxygen could not reach the brain.
(a)
The body uses negative feedback to maintain (a) .
An example of homeostasis is sweating when you are hot. Sweating helps maintain your body's
sugar level
oxygen level
calcium level
temperature level
Which system protects your brain and lungs?
(a)
Which system works with the digestive system to allows nutrients to reach the muscles?
(a)
Which system helps move food through the small intestines?
(a)
Which system releases hormones that help regulate growth?
(a)
Which system works with the circulatory system to allow oxygen to reach the cells?
(a)
This organ belongs to which human body system?
(a)
Which system works with the nervous system to control homeostasis?
endocrine
muscular
respiratory
skeletal
A (a) causes disease.
A (a) can reproduce only inside a host's cell.
(a) are single-celled organisms that can reproduce very quickly in our bodies.
The ______ is the first line of defense against infection.
skin
white blood cells
The ______ system defends your body against disease.
immune
nervous
What cause you to feel feverish when you have the flu?
The immune system fighting the virus
The virus reproducing in the cells
The bacteria producing toxins
All of the above
