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WorksheetsTopic.2.Lesson.4-Respiratory.&.Excretory
Total questions: 60
Worksheet time: 31mins
What organ is "D" labeling?
Lungs
Skin
Kidneys
Liver
What is the name of the tube that is lined with cartilage rings to prevent it from collapsing when breathing in and out?
Larynx
Trachea
Nasal Cavity
Pharynx
What is #11?
Alveoli
Lung
Trachea
Bronchus
What organs take in oxygen and release carbon dioxide?
Heart
Capillaries
Lungs
Kidneys
What is an alveolus?
Blood in your thorax
A branch off the trachea that brings air into each lung
An air sac that allows diffusion of oxygen and carbon dioxide
Vocal cords within your larynx
Which of the following best describes a capillary?
Tiny thin-walled blood vessels that allow diffusion of gases and nutrients between the blood and cells
Thin-walled and contain valves, these blood vessels carry blood towards your heart
This tube is called the windpipe. It is located beneath the larynx but above the bronchi.
Thick-walled blood vessels that carry blood away from the heart under great pressure
What type of blood vessel surrounds the alveoli in the lungs?
Arteries
Capillaries
Veins
Arteries and Veins
What is the function of the bladder?
Holds urine until it is excreted
A tube that allows urine to exit your body
Filters wastes using nephrons
Transfers waste out of the blood to be exhaled
What body system takes in oxygen through the lungs and gets rid of carbon dioxide and water?
Circulatory System
Digestive System
Skeletal System
Respiratory System
Integumentary System
What does letter "A" represent?
Urethra
Ureter
Kidney
Bladder
The site of gas exchange within the lungs occurs at which structure?
Alveoli
Bronchioles
Bronchi
Trachea
SELECT ALL THAT APPLY!
Which of the following reasons would you breathe more rapidly with increased activity?
To inhale more oxygen needed
To exhale the excess oxygen
To exhale the excess carbon dioxide created
To inhale the carbon dioxide needed
Which of the following best describes the function of the excretory system?
The breakdown of ingested food into absorbable nutrients
A group of organs including the kidneys, lungs, liver and skin that function to remove waste from the body
The exchange of oxygen and carbon dioxide between the external and internal environments
A group of glands that help to perform regulation by releasing hormones directly into the bloodstream
What is #5?
Larynx
Trachea
Lungs
Bronchus
What wastes do the lungs excrete?
Waste produced by cells (Carbon Dioxide, Salt, Water, Urea)
Sweat to cool down the body.
Waste produced when protein is broken down; excreted by kidneys
Excrete carbon dioxide, water, and excess heat.
Drinking more water than usual will lead to which of the following?
Dehydration
A lower amount of filtration by the kidneys to remove water from the blood
Less urine production
More urine production
In the respiratory system, how does carbon dioxide move?
It diffuses form the cells into the nephrons
It diffuses from the alveoli into the blood
It diffuses from the blood into the alveoli
It diffuses from the blood into the cells
How does oxygen get into the bloodstream?
Diffusion from the alveoli in the lungs
Diffusion from the villi in the small intestine
Diffusion from the large intestine in the abdomen
Diffusion through the nephrons in the lungs
What body system is used as a delivery and a pickup system for the body?
Circulatory System
Respiratory System
Digestive System
Excretory System
Which of the following best describes the diaphragm?
Tiny thin-walled blood vessels that allow the exchange of gases and nutrients between the blood and cells and are located between arteries and veins.
A large flat muscle at the bottom of the chest cavity that helps with breathing
A hollow, muscular organ that pumps blood throughout the body.
A chamber of the heart that receives blood from an atrium and pumps it to the arteries.
What is #4?
Left Lung
Right Lung
Bronchioles
Diaphragm
Which reactant for respiration comes from the respiratory system?
Carbon Dioxide
Water
Glucose (Sugar)
Oxygen
What organ is "C" labeling?
Lungs
Skin
Kidneys
Liver
What is the correct order of the urinary tract?
kidneys, urethra, urinary bladder and ureters
kidneys, urethra, ureters, urinary bladder
kidneys, ureters, urinary bladder and urethra
kidneys, urinary bladder, urethra and ureters
What organ is "B" labeling?
Lungs
Skin
Kidneys
Liver
SELECT ALL THAT APPLY!
Which of the following occur during exhaling?
Diaphragm moves up
Pressure within the lungs decreases
Volume within the lungs decreases and pressure increases
Diaphragm moves down to create less space within the lungs
The lungs work with the ______ to make sure our bodies have enough oxygen by moving it around the body to its cells.
Heart
Lungs
Nose
Trachea
What is the composition of sweat?
Water, salt, urea
Carbon dioxide, water
Water, salt, and oxygen
Glucose, water, urine
Which reactant for respiration comes from the digestive system?
Carbon Dioxide
Oxygen
Glucose (Sugar)
Water
Why is diffusion able to occur between the alveoli and the capillaries?
Both structures use active transport to move materials from a higher concentration to a lower concentration
Both structures are very thin to allow materials to pass back and forth
The capillaries go into the alveoli so the bloodstream can directly take the oxygen from within the lungs
Both structures are very thick, but there are openings in the structure that allow materials to move freely back and forth
How many nephrons are located within each human kidney?
2,000,000
1,000,000
500,000
1,000
What are the ureters?
Tubes the connect the kidneys together
Tubest that carry urine from the kidneys to the bladder
Tubes that connect the kidneys to the bloodstream for better filtering
Tubes that drain the urine from the bladder
Which is not an organ in the excretory system?
Small Intestine
Kidneys
Large Intestine
Urinary Bladder
What organ is "A" labeling?
Lungs
Skin
Kidneys
Liver
The main function of the body system shown in the diagram is to...
exchange gases, mostly carbon dioxide and oxygen, between the body and the atmosphere.
convert food into simpler substances for the body to absorb as nutrients.
filter water and fluids from the blood and remove waste products from the body.
send signals in the form of hormones to the body to control growth, reproduction, and metabolism.
Which of the following lists the pathway for inhaling in the correct order?
Mouth/Nose - Trachea - Larynx - Pharynx - Bronchioles - Bronchi - Alveoli
Mouth/Nose - Trachea - Larynx - Pharynx - Bronchioles - Bronchi - Alveoli
Mouth/Nose - Larynx - Trachea - Bronchi - Pharynx - Bronchioles - Alveoli
Mouth/Nose - Pharynx - Larynx - Trachea - Bronchi - Bronchioles - Alveoli
Which best describes urine?
A small tube through which urine exits the body.
Flexible, muscular organ that holds urine until it leaves the body.
Tubes that carry urine from the kidneys to the bladder.
A watery fluid that contains urea and other wastes produced by the kidneys.
SELECT ALL THAT APPLY!
Which of the following occur during inhaling?
Pressure within the lungs increases
Volume within the lungs increases
Pressure within the lungs decreases
Diaphragm moves down
SELECT ALL THAT APPLY!
Which of the following changes occur during exhalation?
Diaphragm moves up
Volume of the lungs increases
The rib cage moves outward
The air pressure in the lungs is higher
How does the skin perform excretion?
Excreting sweat (urea, water, and salts) to cool down the body. Also gives off heat
Produces waste when protein is broken down
Excreting urine from bladder out of the body
Excreting waste from respiration in the form of carbon dioxide and water
This structure closes during swallowing food or water and opens during breathing. What is it called?
Alveoli
Trachea
Nose
Epiglottis
SELECT ALL THAT APPLY!
Which of the following changes occur during inhalation?
Diaphragm moves down
Volume of the lungs increases
The rib cage moves outward
The air pressure in the lungs is lower
How does glucose get into the bloodstream?
Diffusion from the alveoli in the lungs
Diffusion from the villi in the small intestine
Diffusion from the villi in the large intestine
Diffusion through the nephrons in the lungs
Being very active and not drinking a lot of water will cause which of the following?
Less urine production as the body tries to conserve water
More urine production leading to dehydration
Homeostasis
Kidney failure resulting in a person needing to be placed on dialysis
This is also known a the "Wind Pipe" and contains cartilage rings to keep it open when breathing.
Trachea
Bronchus
Pharynx
Larynx
The organs in the excretory system are primarily involved in...
Producing reproductive cells
Transporting blood and materials around the body
Breaking down food into nutrients to be absorbed
Removing waste from the body
In the respiratory system, how does oxygen move?
It diffuses form the cells into the blood
It diffuses from the alveoli into the blood
It diffuses from the blood into the alveoli
It diffuses from the blood into the nephrons
SELECT ALL THAT APPLY!
Which of the following materials should your body not excrete?
Glucose (Sugar)
Carbon Dioxide
Oxygen
Urea
What are the specialized structures found within the kidneys that filter waste from the blood?
Neurons
Nephrons
Bladdrons
Ureters
What does letter "D" represent?
Urethra
Ureter
Kidney
Bladder
What does letter "B" represent?
Urethra
Ureter
Kidney
Bladder
What does letter "C" represent?
Urethra
Ureter
Kidney
Bladder
What is the function of the kidneys?
Filter blood at the large intestine
An organ that helps you breathe by changing the pressure within your lungs
Filter extra water, urea, and salts from the body
The kidneys perform all functions listed in the choices
Which of the following best describes the alveoli?
A bodily fluid in animals and humans that delivers nutrients and oxygen to the cells and transports waste products away from those same cells.
Primary purpose is to carry oxygen to all parts of the body.
The pale yellow fluid portion of blood that consists of water.
Little sacks on the ends of the bronchioles. These are where carbon dioxide is released and oxygen is absorbed.
What is the function of the kidneys?
Filter blood and produce urine as waste
A small tube through which urine can exit the body
A small tube running from a filtering organ to the bladder
decreases water loss in the body by increasing water reabsorption in the large intestine
Where does deoxygenated blood go to become oxygenated?
Right Atrium
Kidneys
Lungs
Diaphragm
Left Atrium
Which of the following best describes the process of cellular respiration?
The process of creating glucose using carbon dioxide, water, and energy
The physical movement of air into and out of the lungs (breathing)
The creation of fibrin in order to help create blood clots
The process that releases energy by breaking down glucose with the use of oxygen.
Which structure contracts and relaxes to cause breathing to occur?
Trachea
Liver
Ribs
Diaphragm
Which best describes the function of the respiratory system?
Chewing & Churning
Breathing
Eating (Ingesting)
Swallowing
What is #6?
Alveoli
Capillaries
Bronchioles
Diaphragm
