WorksheetsHuman Body Systems
Total questions: 50
Worksheet time: 2hrs 40mins
What is homeostasis?
Organs and organ systems of the human body
Maintenance of the environment outside the human body
Removal of waste materials produced by the cells of the human body
Maintenance of stable environment inside the human body
What is an organ system?
an individual living thing such as a plant, bacterium, animal, or fungi.
a group of organs that work together to perform one or more functions.
a group of tissues that perform a specific function or group of functions.
groups of cells that have a similar structure and act together to perform a specific function.
the smallest structural and functioning unit of an organism.
Which of the following shows the correct order in the levels of organization among organisms?
tissue, cell, organ, organ system, organism
organism, organ, organ system, tissue, cell
cell, organ, tissue, organ system, organism
cell, tissue, organ, organ system, organism
The group of organs that work together to circulate blood through the body, supply oxygen and nutrients, and remove waste
Digestive System
Organelle
Organ system
Circulatory System
The group of organs that regulate the body by secreting hormones into the bloodstream; also control growth, reproduction, and metabolism
Endocrine System
Muscular System
Digestive System
Integumentary System
The group of organs that work together to break down food by physical and chemical processes into nutrients that the body can use
Digestive System
Endocrine System
Integumentary System
Respiratory System
A collection of body systems that filter and remove excess fluids and waste from the body; includes the digestive, urinary, respiratory, and integumentary systems
Muscular System
Integumentary System
Excretory System
Respiratory System
Functions as the control center, coordinating all actions and reactions
Integumentary system
Nervous system
Reproductive system
Skeletal system
It is your body’s central framework. It consists of bones and connective tissue, including cartilage, tendons and ligaments.
skeletal system
muscular system
musculoskeletal system
reproductive system
The body’s defense against infectious diseases
Endocrine system
Circulatory system
Immune system
Integumentary system
Largest organ of the body; it includes the skin, glands, hair and nails
Endocrine system
Reproductive system
Skeletal system
Integumentary system
Where would you find the trachea and the bronchioles?
Respiratory system
Reproductive system
Circulatory system
Lymphatic system
Male and female systems used to produce offspring
Nervous system
Respiratory system
Reproductive system
Endocrine system
The system that controls movement through smooth, cardiac, and skeletal muscles
Skeletal system
Integumentary system
Muscular system
Lymphatic system
The group of organs that supply oxygen to the blood and get rid of carbon dioxide
Integumentary System
Respiratory system
Nervous System
Endocrine System
The combination of the skeletal and muscular system that provides support, movement, strength, and balance.
Muscular system
Musculoskeletal system
Immune system
Skeletal system
What does the circulatory system do? (More than one answer, so choose ALL the correct ones!)
provides nutrients to cells
provides oxygen to cells
provides carbon dioxide
gets rid of carbon dioxide
The ovaries and testes can be found in these two organ systems:
Endocrine system
Reproductive system
Immune system
Integumentary system
When the doctor checks for your lymph nodes in your throat, she checks to see if which system is working hard:
Integumentary system
Immune system
Cardiovascular system
Digestive system
Acne is an infection of the:
Immune system
Cardiovascular system
Integumentary system
Endocrine system
The lungs remove the waste carbon dioxide from the body.
Which two body systems interact to send oxygen throughout the body?
Nervous and Digestive
Respiratory and Circulatory
Excretory and Endocrine
Circulatory and Skeletal
When your body comes in contact with a sharp object, an impulse is sent by your brain & triggers a reflex that causes you to move away from the object. What body systems are interacting to cause this response?
Nervous, Respiratory,
Nervous, Muscular
Nervous, Skeletal
Nervous, Digestive
What is the name of the cord that attaches the brain to the rest of the body?
Spinal Cord
Cerebrum
Medulla
Cerebellum
What is the purpose of the Nervous System?
Transports oxygen and nutrients
Removes extra water and wastes
Supports and protects the body and produces blood
Collects, transfers and processes information
Which set of organs belong to the Nervous System?
Heart, blood vessels
Kidneys, urinary bladder
Esophagus, stomach, intestines
Brain, spinal cord
Which TWO of the following Body Systems are involved in providing Oxygen to body tissues?
Excretory
Digestive
Circulatory
Respiratory
Which systems are interacting when the brain stimulates a fever in response to an infection (pick 2)
Excretory System
Nervous System
Immune System
Endocrine System
Circulatory System
organ system that works with bones to allow body movement
muscular
excretory (urinary)
digestive
reproductive
organ system that protects and supports; stores minerals
skeletal
excretory (urinary)
digestive
reproductive
In what ways do the circulatory system and the lymphatic system work together to fight infection?
Both systems have white blood cells (WBC) which will fight the infection.
Both systems have red blood cells (RBC) which will fight the infection.
Both systems have platelets which will fight the infection.
Both systems have plasma which will fight the infection.
The digestive system is responsible for breaking down food into nutrients, what other systems does it work with to help nutrients get to every cell in the body?
Cardiovascular system - absorbs nutrients into the bloodstream via capillaries in the small intestine.
Excretory system - absorbs nutrients into the bloodstream via the kidneys
Respiratory system - absorbs nutrients into the bloodstream via the alveoli in the lungs
Nervous system - absorbs nutrients into the bloodstream via neurons in the spinal cord
Describe the relationship between the muscular and respiratory system.
The diaphragm is a muscle which allows for the lungs to inhale and exhale as it expands and contracts.
The diaphragm is a muscle which sends messages for the lungs to inhale or exhale.
The diaphragm is a muscle which allows for absorption of O2 into the bloodstream.
The lungs are a muscle which allows for the diaphragm to expand and contract
What body systems help you bend down to touch your toes?
Skeletal system supports the ….
Muscular system that provides movement which is directed by…
The nervous system which sends the signal to move
Cardiovascular system supports the ….
Nervous system that provides movement which is directed by…
The Muscular system which sends the signal to move
Respiratory system supports the ….
Digestive system that provides movement which is directed by…
The Excretory system which sends the signal to move
Muscular system supports the ….
Immune system that provides movement which is directed by…
The Cardiovascular system which sends the signal to move
Which body systems have a role in the removal of waste from the body?
1. Digestive system removes solid wastes
2. Excretory system removes liquid wastes
3. Respiratory system removes gaseous waste
1. Excretory system removes solid wastes
2. Cardiovascular system removes liquid wastes
3. Nervous system removes gaseous waste
1. Immune system removes solid wastes
2. Digestive system removes liquid wastes
3. Muscular system removes gaseous waste
1. Nervous system removes solid wastes
2. Respiratory system removes liquid wastes
3. Cardiovascular system removes gaseous waste
Which system is responsible for coordinating the brain's ability to send signals and makes decisions?
Excretory
Immune
Circulatory
Nervous
The nervous, skeletal, muscular, respiratory, cardiovascular are all systems which are involved when reacting to a stimulus in the environment such as a tiger (predator) chasing you?
True
False
Which of the following statements BEST describes homeostasis in the human body?
Your circulatory system detects a virus in your bloodstream and sends a signal to your stomach to digest
medicine you swallowed.
Your respiratory system senses extra oxygen in your bloodstream which it breathes back into the environment.
Your nervous system feels the temperature drop outside which signals to your muscles and causes you to shiver.
Your digestive system tells your muscles its hungry which causes you to pick up food to eat.
What organ system is known as the control center of the human body and is responsible for directing all the other organ systems?
Nervous system
Digestive system
Circulatory system
Respiratory system
How will a brain injury affect the human body?
It affects our ability to receive and respond to information about the human body and the environment.
It affects the digestion of food and removal of wastes.
It affects our body's ability to fight disease.
It affects our growth and development.
What two systems work with the diaphragm to facilitate breathing?
circulatory and endocrine
muscular and skeletal
respiratory and muscular
circulatory and respiratory
Choose the BEST answer that shows the path of air as it enters and flows through the body.
mouth-bronchiole-larynx-bronchi-trachea-alveoli
mouth-larynx-trachea-bronchi-bronchiole-alveoli
mouth-bronchi-trachea-alveoli-larynx- bronchiole
mouth-trachea-larynx-alveoli-bronchi- bronchiole
Which of the following represents the process of taking in oxygen and releasing carbon dioxide from the body?
respiration
digestion
relaxation
transpiration
What is the purpose of the accessory organs associated with the digestive system?
Food travels through the accessory organs.
They provide decoration for other digestive organs.
Food does not travel through; however, they serve to support the organs along the digestive pathway.
They attach to other organs, but do not provide any specific purpose.
Where does MOST nutrient absorption occur within the digestive system?
stomach
small intestine
large intestine
mouth
Who is YOUR 7th grade science teacher, AKA the BEST and your FAVORITE teacher ever?
Mr. Wilford
Mrs. Kellett
Mrs. Dalton
Mrs. Guckert
