Body Systems 2021-2022 Question Preview (ID: 57697)


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In multicellular organisms, groups of cells that work together are called?
a) cells
b) tissue
c) organs
d) organ systems

Body systems must work ....to maintain homeostasis. Body systems interact with other body........ Each body system is made up of multiple parts.
a) separately, parts
b) together, sections
c) together, systems
d) separately, organs

All body systems work together in order for an organism to survive. What would happen to an organism if the body system stopped working together?
a) the organism could survive as long as a few body systems worked
b) nothing the organism would survive because each body system can stand alone and make the body function
c) the organism would die
d) none of the above

When we run our breathing increases. Identify three systems involved in this process.
a) excretory, skeletal, nervous
b) muscular, skeletal, respiratory
c) muscular, excretory, respiratory
d) skeletal, excretory, muscular

When you smell something bad you react. How does this process work? What organs and organ systems are involved and how does the message travel?
a) the digestive system is involved, a message is sent to your nose and you react
b) your smell receptors, the brain and nervous system are involved, the message travels on nerves to the brain, the brain reacts
c) sense receptors in your ear pick up the smell and send to your nose to react
d) sense receptors in your skin pick up the scent and send to your nose to react

Which one system controls actions in our body?
a) nervous
b) digestive
c) respiratory
d) excretory

What is the role of vascular tissue in plants?
a) to help the plant move
b) to give the plant support
c) to transport water and nutrients
d) to make flowers grow on the plant

What occurs between the capillaries and the alveoli in the lungs?
a) nutrients are absorbed
b) oxygen is absorbed into the blood and carbon dioxide leaves the blood (gas exchange)
c) vitamins are exchanged in the blood
d) all of the above

What is the diaphragm and what does it do for our body?
a) a muscle that allows us to run fast
b) a bone that allows us to walk
c) a bone that protects our organs
d) a muscle that contracts and relaxes to allow air into and out of the lungs

What two main systems work together to allow your body to move?
a) muscular and skeletal
b) respiratory and circulatory
c) digestive and muscular
d) respiratory and muscular

Compare and contrast the difference between the central nervous system and the peripheral nervous system.
a) Peripheral nervous system takes in stimuli from the environment and sends it to the central nervous system to process
b) the central nervous system detects stimuli from the environment and sends to the peripheral nervous system to process
c) All of the above
d) None of the above

What is the role of the receptor system?
a) detects stimuli
b) relays message from the brain to other parts of the body
c) tells the brain what to do
d) controls all actions in your body

What organs are part of the excretory system?
a) brain, stomach, esophagus
b) Kidneys, skin, lungs, intestines
c) heart, lungs, liver
d) liver, stomach. kidneys

If an organism has different types of cells that work together to keep the organism alive is that organism multicellular or unicellular?
a) Multicellular
b) unicellular
c) both
d) neither

Our digestive system breaks down our food to give our bodies the nutrients and energy it needs. What other organ systems work with the digestive system to get nutrients to all parts of our body?
a) the circulatory system takes the nutrients to our cells.
b) the immune system takes nutrients to our cells
c) the digestive system does not work with other body systems
d) none of the above

What is the role of our muscles?
a) They do not have a role in our bodies
b) They allow us to sleep
c) They connect to our skeletal system to help us move and help us digest food
d) They allow us to maintain homeostasis

What two organs in a plant work together to offer structure and support for the plant?
a) flower and stem
b) flower and leaf
c) leaf and stem
d) Stem and roots

Muscles need energy to contract, where do they get that energy?
a) from sitting on the couch
b) from the air we breathe
c) from laying around and playing video games
d) from the food we eat

The skeletal system allows us to move and offers support for our body. What other role does the skeletal system play?
a) Structure and protection
b) allows us to digest food
c) allows us to get nutrients to cells
d) allows us to breathe

What are the levels of organization in the human body from smallest to largest?
a) tissue, cell, organ, organ system
b) organ, organ system, cell, tissue
c) cell, tissue, organ, organ system
d) organ system, organ, tissue, cells

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