ATI TEAS 7 SCIENCE EXAM WITH 4 DIFFERENT
VERSIONS UPDATED WITH VERIFIED
SOLUTIONS/A+ GRADE
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Terms in this set (830)
What does the respiratory Brings in oxygen to go into the cells, and picks up
system do? carbon dioxide to be removed from the bodyguard
1. Nose
2. Pharynx
3. Larynx (voice box)
What are the 7 parts of the
4. Trachea (windpipe)
respiratory system?
5. Bronchi
6. Bronchioles
7. Alveoli
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, 12/24/24, 3:25 AM ATI TEAS 7 SCIENCE EXAM WITH 4 DIFFERENT VERSIONS UPDATED WITH VERIFIED SOLUTIONS/A+ GRADE Flashcards …
What are alveoli Capillaries
surrounded by to allow
the exchange of O2 and
CO2?
Tiny hairs in the nose and trachea that wave particles
What is cilia?
up away and out
Something that keeps the air warm and moist but also
What is mucus?
traps particles
How many alveoli does 150 million
each lung have?
What does hemoglobin Carries oxygen through the blood
do?
What is pleura? Sacs that surround the lungs
What is the diaphragm? The muscle at the bottom of the thoracic cavity
Diaphragm moves down (contracts), rib cage rises,
What happens during
volume of chest cavity increases, air moves in to fill
inhalation?
the space
What happens during Diaphragm moves up (relaxes), rib cage lowers, space
exhalation? becomes smaller, air is pushed out of lungs
What does the medulla Controls breathing
oblongata do?
What is chronic Bronchi swell and become clogged with mucus
bronchitis?
Tissues in lungs lose elasticity; tissues can't enough O2
What is emphysema?
or get rid of enough CO2
Cells that do not stop reproducing; can spread to
other locations because lungs are so central and
What is lung cancer?
connected to so much; survival is generally less then
5 years from diagnosis
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