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Body Systems Review 8th Grade Flashcards | StudBud
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Body Systems Review 8th Grade
Body Systems Review 8th Grade
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Review of all the human body systems with NYS 8th grade test questions
Flashcards
20 cards
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Questions
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Answers
1
Which level of organization is identified by X?
tissue
organ
cell
organ system
2
The main function of hormones in the human body is to
identify and destroy microbes
regulate body functions
store energy
transport blood to cells
3
Which outcome is most likely if a person consumes more Calories than needed for daily activities?
infectious disease
weight loss
weight gain
deficiency disease
4
The student found that each of these organisms had a heart to pump blood. Which statement is supported?
The circulatory system in most organisms removes solid wastes
Some organisms are composed of 1 cell, while others are multicellular.
All animals have identical circulatory systems.
Many multicellular animals have similar organs and specialized systems
5
A group of organs working together to perform a certain function is called
a system
a tissue
an organism
a cell
6
A Calorie is a unit used to measure
mass
density
energy
vitamins
7
Which human organ system produces hormones to regulate growth, development, and reproduction?
integumentary
circulatory
digestive
endocrine
8
Which human digestive process is most similar to when the food processor is turned on?
solid waste elimination
chemical digestion
liquid waste elimination
mechanical digestion
9
The labeled structures in these organisms all have a similar function.
production of hormones
circulation of blood
digestion of food
exchange of gases
10
Nutrients enter the bloodstream during the process of
respiration
elimination
locomotion
absorption
11
The sum of all chemical reactions in the human body is known as
feedback
dynamic equilibrium
metabolism
biological adaptation
12
When do organs and organ systems begin to develop in humans?
during adulthood
before birth
before fertilization
during childhood
13
Infants will often smile when they hear a parent’s voice. In this situation, the parent’s voice is considered
A response
an adaptation
A stimulus
a resource
14
Which sequence represents the correct levels of organization for multicellular organisms?
cell, organ, tissue, organ system
organ system, organ, cell, tissue
cell, tissue, organ, organ system
tissue, organ, cell, organ system
15
Which two human body systems work together to perform locomotion?
respiratory and endocrine systems
muscular and skeletal systems
reproductive and circulatory systems
digestive and excretory systems
16
One function of the human excretory system is
removing excess heat energy from the body
making materials that the body cells need
moving substances to and from body cells
controlling the body’s responses to stimuli
17
Which two systems are represented in the diagrams?
circulatory and respiratory
circulatory and digestive
endocrine and skeletal
endocrine and respiratory
18
A student fails to eat a balanced diet over a period of time. This lack of a balanced diet can lead to
selective breeding
dynamic equilibrium
extinction
disease
19
A cat jumps when startled by a loud noise. This is an example of an organism
sensing and responding to its external environment
changing and controlling its external environment
sensing and responding to its internal environment
changing and controlling its internal environment
20
Which term identifies a group of cells that work together to perform a similar function?
tissue
molecule
organ
organ system
