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Respiratory System
Respiratory System
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Human Body Systems 3.3
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Volume of air breathed in and out without conscious effort
tidal volume
residual volume
total lung capacity
vital capacity
2
Is the respiratory system visible without the use of scans?
Yes, we can see the lips
No, all major organs are inside thoracic cavity.
Yes, we can see the nose
3
Which shows the correct exchange of both O2 and CO2?
(O2)alveoli-Pulmonary vein:(CO2)Pulmonary artery-alveoli
(O2)pulmonary vein-alveoli:(CO2)alveoli-pulmonary artery
(O2)alveoli-pulmonary artery:(CO2)alveoli-pulmonary vein
4
Which muscles are key in respiration?
quadrates lumboruma and tongue
diaphragm and quadratus lumborum
diaphragm and intercostal
intercostal and quadrates lumborum
5
Asthma is caused by the inflammation of the ________?
alveoli
esophagus
bronchioles
bronchi
6
Capillaries surround which part of the lungs?
bronchi
bronchioles
esophagus
alveoli
7
How does diffusion explain the transfer of molecules during respiration?
The molecules go toward an area of lower concentration
The molecules go towards an area of negative charge.
The molecules go towards the area of higher concentration.
The molecules go towards an area of positive charge.
8
What brings CO2 rich blood to the lungs?
vena cava
pulmonary artery
aorta
pulmonary vein
9
Approximately how long can the human body survive without air?
5 minutes
3 minutes
10 minutes
2 minutes
10
What does the following equation equal?
VC+RV=
expiratory reserve volume (erv)
total lung capacity (tlc)
minute volume
inspiratory reserve volume (irv)
11
What portion of the pharynx has only air?
oropharynx
laryngopharnyx
nasopharynx
12
Which pharmacy abréviation means "every hour"?
hs
qod
qd
qh
13
What part of the pharynx has both food and air?
trachea
nasopharynx
laryngopharnyx
oropharynx
14
What is vital capacity?
Total volume of air that's exhaled after maximal inhalation.
Volume of air breathed in one minute w/o conscious effort.
Volume of air remaining in lungs after maximum exhalation.
Volume of air breathed in and out without conscious effort.
15
Does the diaphragm relax or contract during exhalation?
relax
contract
16
Part of the body responsible for keeping food from going into respiratory system.
Tongue
Epiglotis
Uvula
larynx
17
A bronchodilator does what?
dilate bronchioles
contracts bronchi
dilates the bronchi
dilates trachea
18
How does Accolate help to relieve symptoms of asthma?
Relaxes muscles around bronchioles.
Contracts the intercostal muscles.
Breaks down mucus in the bronchioles.
Dilate capillaries on alveoli.
19
Parental routes of medications are delivered via ____?
eye
ear
injection
mouth
20
What are the lobes of the right half of the lung?
right superior and right inferior
right superior and right middle
left superior and left inferior
right superior, right middle, and right inferior
21
What is the role of the pulmonary vein in respiration?
bring CO2 rich blood to lungs
bring O2 rich blood back to heart
bring CO2 rich blood to heart
bring O2 rich blood to lungs
22
To be considered normal forced exhalation, your FEV value needs to be ______?
<85%
>80%
>90%
<80%
23
Peak flow measures the maximum amount of air a person can forcefully inhale into their lungs.
False
True
24
During respiration, how is Oxygen transferred?
O2 from pulmonary vein to pulmonary artery
O2 from pulmonary vein to capillaries.
O2 from capillaries to pulmonary vein.
O2 from capillaries to pulmonary artery.
25
What is the role of the pulmonary artery in the respiratory system?
bring O2 rich blood to lungs
bring O2 rich blood back to heart
bring CO2 rich blood to lungs
bring CO2 rich blood to heart
26
As the diaphragm contracts the intercostal muscles_____?
relax
contract
27
How many lobes do our lungs have?
3
4
6
5
28
What is hemoglobin and what is its function?
Red blood cell that carries CO2
Red blood cell that carries oxygen
Protein found in red blood cells that carries CO2
Protein in red blood cells that carries oxygen.
29
Dome shaped muscle that forms bottom wall of thoracic cavity
quadratus lumborum
rectus abdominus
diaphragm
intercostal muscle
30
How many ribs does a human have?
20
24
23
22
