Which systems directly assist in locomotion?

muscular, skeletal, and nervous

What is MOST likely to happen to a cell if homeostasis is not maintained?

Many chemical reactions in the cell will slow down or stop.

Which of these statements describes an organ system?

many organs working together to perform a function

ability to maintain stable conditions

Which shows the levels of structural organization from least complex to most complex?

Cells, tissues, organs, systems

What prevents Kristen from getting chickenpox a second time?

Antibodies from the immune system

Which of the following statements describes how the human body responds in a cold environment?

The nervous system signals muscles to contract and warm body

Which of these statements describes a tissue?

many cells working together to perform a function

Why is good personal hygiene important for limiting the spread of disease?

Bathing reduces the number of bacteria on the skin.

Which of these is a difference between viruses and bacteria?

Bacteria reproduce on their own but viruses require a host

The temperature of an area increases by 50C. To maintain homeostasis, what must the cell do?

The cell must maintain its internal temperature.

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Human Body Systems Part 1 (SC.6.L.14.5)

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Levels of Organization, Homeostasis, Skeletal System, Muscular System

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Questions 14

Answers

1
Which systems directly assist in locomotion?
muscular, immune, and digestive
muscular, skeletal, and nervous
skeletal, circulatory, and immune
nervous, respiratory, and digestive
2
What is MOST likely to happen to a cell if homeostasis is not maintained?
Many chemical reactions in the cell will slow down or stop.
Cell processes will continue unchanged.
The cell will immediately divide
The cell will eliminate wastes more efficiently.
3
Which of the following is a direct interaction of the skeletal, muscular, and nervous systems?
Increased production of hormones
Movement of a person's arm
Healing of a cut on the arm
Feeling tired after eating a meal
4
Which of these statements describes an organ system?
many cells working separately to perform different functions
many organs work separately to perform different functions
many cells working together to perform a function
many organs working together to perform a function
5
What is homeostasis?
ability to adapt to environment
ability to maintain stable conditions
ability to change body conditions
ability to maintain diverse conditions
6
Which of these is an example of a tissue?
red blood cells
brain
skin
digestive system
7
Which shows the levels of structural organization from least complex to most complex?
Cells, organs, tissues, systems
Tissues, cells, organs, systems
Cells, tissues, organs, systems
Organs, cells, tissues, systems
8
What prevents Kristen from getting chickenpox a second time?
Dendrites from the nervous system
Liquids from the excretory system
Capillaries from the circulatory system
Antibodies from the immune system
9
Which of the following statements describes how the human body responds in a cold environment?
The nervous system moves the jaw causing teeth to chatter
The skeletal system produces more blood cells to warm body
The nervous system signals muscles to contract and warm body
The circulatory system delivers less CO2 to the muscules
10
Which of these statements describes a tissue?
many cells working together to perform a function
many cells working separately to perform different functions
many organs working together to perform a function
many organs work separately to perform different functions
11
Why is good personal hygiene important for limiting the spread of disease?
Taking antibiotics every day can prevent sickness.
Only good bacteria remain on skin after bathing.
Baths keep bacteria from growing on the skin.
Bathing reduces the number of bacteria on the skin.
12
Which of these is a difference between viruses and bacteria?
Both viruses and bacteria require a host to reproduce.
Viruses reproduce on their own but bacteria require a host
Bacteria reproduce on their own but viruses require a host
Both viruses and bacteria can reproduce without a host.
13
Which is the smallest structure in the hierarchical organization of living things?
tissue
organ system
organ
cell
14
The temperature of an area increases by 5⁰C. To maintain homeostasis, what must the cell do?
The cell must absorb heat and reset the temperature.
The cell must decrease its internal temperature by 50C.
The cell must increase its internal temperature by 50C.
The cell must maintain its internal temperature.

Human Body Systems Part 1 (SC.6.L.14.5) Flashcards | StudBud