These blood cells help us seal a wound...
red blood cells
platelets
white blood cells
The movement of the bolus from the esophagus to the stomach is called...
gastric juice
intestine
peristalsis
systole
The mouth secretes ... that helps us break down our food
saliva
seeds
bile
bolus
What happens when we inhale?
We breathe in Oxygen
The respiratory system expels carbon dioxide. This is an example of excretion
FALSE
TRUE
What is the function of our respiratory system? (2 most important)
Take in oxygen to the blood // Release CO2
Your lungs get smaller when you....
exhale
inhale
ventilate
respirate
blood carry oxygen to our
organs (body)
The process of elimination of waste products by cells is called...
scretion
excretion
sweat
transport
Most water and minerals are absorbed through the...
pancreas
small intestine
large intestine
stomach
Gastric juices mix with the bolus in the stomach to form a liquid called...
chyme
saliva
bile
bolus
In which part of the respiratory system does gas exchange occur?
Lungs
pharynx
trachea
diaphragm
Which is not a part of the human heart?
Pulmonary artery
Alveoli
Atrioventricular valves
Left atrium
Which organ is below the lungs?
diaphragm
trachea
pharynx
What are the tiny air sacs called at the end of the bronchioles?
alveoli
Both of your lungs are the same size.
True
False
Oxygenated blood is found in the Aorta
TRUE
Which organ is shaped like a bean?
ureter
kidney
bladder
urethra
Juice that helps us digest proteins comes from the...
Stomach
Pancreas
Small intestine
Liver
What is the tube called that AIR passes through after entering your mouth or nose?
trachea
alveoli
esophagus
bronchiole
The ... is the longest part of our digestive system where food is transformed into nutrients
small intestine
large intestine
pancreas
liver
Our body needs Carbon Dioxide.
TRUE
FALSE
The mixture of food a saliva that goes down our esophagus into the stomach is...
bolus
pancreas
pharynx
saliva
When you take air into your body.
inhale
trachea
exhale
The ... remove waste from blood and make urine.
kidneys
These blood cells carry oxygen and carbon dioxide
platelets
red blood cells
white blood cells
When there is ventricular systole...
The ventricles relax and are filled with blood
The ventricles contract, blood is pushed out
ALL arteries have oxygenated blood (blood with a lot of Oxygen)
True
False (The pulmonary artery does not!)
Blood in the right ventricle is...
Oxygenated (a lot of Oxygen)
Deoxygenated (low Oxygen)
The vocal chords are located in the
pharynx
lungs
larynx
bronchi
The Liver secretes an important juice called ... that helps us digest fats
juice
bolus
saliva
bile
Deoxygenated blood is found in the Pulmonary Artery
TRUE
FALSE
These are on our skin and help us expel waste
alveoli
sweat glands
ureters
hair
Gas exchange at the organs occurs in the...
veins
capillaries
arteries
Gas exchange takes place in this part of the lungs
alveoli
Excretion is carried out by two systems, what are they?
Excretory and Respiratory
What happens when we exhale
we breathe out Carbon Dioxide
In diastole, when the ventricles relax...
blood comes into the ventricles
blood is squeezed out of the ventricles
These go AWAY from the heart
Arteries
These blood cells defend our body from viruses and bacteria
platelets
red blood cells
white blood cells
The three main types of blood vessels are....
Arteries, Veins, and Capillaries
Your lungs get bigger when you...
respirate
exhale
ventilate
inhale
When you release air out of your body.
inhale
exhale
trachea
Bronchitis is a common infection that makes it difficult to breathe and gives you cough. Which part of the body does it affect?
alveoli
diaphragm
larynx
bronchi