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Human Body Systems Flashcards | StudBud
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Human Body Systems
Human Body Systems
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5th Grade Science Review
Flashcards
20 cards
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Questions
20
Answers
1
What gas does your body exhale out of the lungs as a waste?
oxygen
carbon dioxide
urine
plasma
2
The esophagus, stomach, & intestines are all part of one body system. Which one?
skeletal system
digestive system
nervous system
circulatory system
3
Which body system is responsible for your feelings, emotions, thinking, & reactions?
digestive system
circulatory system
nervous system
respiratory system
4
Which body system controls all other systems of the body?
muscular system
circulatory system
skeletal system
nervous system
5
The brain, spinal cord, and nerves are all part of what body system?
skeletal system
digestive system
circulatory system
nervous system
6
Muscles, such as the heart, that do their jobs without you needing to think about it are...
smooth muscles
voluntary muscles
involuntary muscles
skeletal muscles
7
Which is made up of many cells with different functions?
a bacterium
an oak tree
an amoeba
a euglena
8
Which body system sends electrical signals to all other body systems?
digestive system
nervous system
muscular system
circulatory system
9
Which statement correctly identifies a part of the circulatory system & its function?
The heart pumps blood.
The brain makes decisions.
The lungs take in oxygen.
The muscles move the body.
10
Which system is a transport system, because it delivers oxygen/nutrients all over the body?
skeletal system
nervous system
cardiovascular system
muscular system
11
What is the function of the skeletal system?
To control the body & send messages all over the body
To help the body move & be strong
To protect organs & get rid of wastes
To provide protection & support
12
Which statement best describes a paramecium?
It is part of a larger organism.
It is a complete organism.
It contains more than one cell.
It contains different kinds of cells.
13
Some but not all single-celled organisms...
get rid of waste
move
reproduce
make their own food
14
How many bones are in an adult human body?
602
260
206
2006
15
Which systems work together to bring oxygen into the body & deliver it to the cells?
nervous & digestive systems
nervous & respiratory systems
muscular & skeletal systems
respiratory & circulatory systems
16
What are blood vessels that carry blood away from the heart called?
capillaries
atriums
veins
arteries
17
Which characteristic do single-celled organisms have in common?
Both are able to make food from sunlight
Both have a way to get rid of waste materials.
Bothhave cells with specialized functions for life processes
Both perform all life processes within one cell
18
Which of the following is an example of a single-celled organism?
a bacterium
an insect
a worm
a leaf
19
A group of similar cells that work together to do the same job is called...
systems
organs
muscles
tissues
20
Which of the following is part of the circulatory system?
the heart
the brain
the esophagus
a muscle
