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ATI TEAS, ATI TEAS: SCIENCE QUESTIONS AND ANSWERS 100% VERIFIED 2024

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ATI TEAS, ATI TEAS: SCIENCE QUESTIONS AND ANSWERS 100% VERIFIED 2024What does the respiratory system do? - -Brings in oxygen to go into the cells, and picks up carbon dioxide to be removed from the bodyguard -What are the 7 parts of the respiratory system? - -1. Nose 2. Pharynx 3. Larynx (vo...

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EXAM
ATI TEAS, ATI TEAS: SCIENCE
QUESTIONS AND ANSWERS 100%
VERIFIED 2024

What does the respiratory system do? - -Brings in oxygen to go into the
cells, and picks up carbon dioxide to be removed from the bodyguard

-What are the 7 parts of the respiratory system? - -1. Nose
2. Pharynx
3. Larynx (voice box)
4. Trachea (windpipe)
5. Bronchi
6. Bronchioles
7. Alveoli

-What are alveoli surrounded by to allow the exchange of O2 and CO2? -
-Capillaries

-What is cilia? - -Tiny hairs in the nose and trachea that wave particles up
away and out

-What is mucus? - -Something that keeps the air warm and moist but also
traps particles

-How many alveoli does each lung have? - -150 million

-What does hemoglobin do? - -Carries oxygen through the blood

-What is pleura? - -Sacs that surround the lungs

A++

,-What is the diaphragm? - -The muscle at the bottom of the thoracic cavity

-What happens during inhalation? - -Diaphragm moves down (contracts),
rib cage rises, volume of chest cavity increases, air moves in to fill the
space

-What happens during exhalation? - -Diaphragm moves up (relaxes), rib
cage lowers, space becomes smaller, air is pushed out of lungs

-What does the medulla oblongata do? - -Controls breathing

-What is chronic bronchitis? - -Bronchi swell and become clogged with
mucus

-What is emphysema? - -Tissues in lungs lose elasticity; tissues can't
enough O2 or get rid of enough CO2

-What is lung cancer? - -Cells that do not stop reproducing; can spread to
other locations because lungs are so central and connected to so much;
survival is generally less then 5 years from diagnosis

-What is heart disease? - -Blood vessels are constricted, blood pressure
rises, heart has to work harder, heart wears out more quickly

-What is cystic fibrosis? - -Genetic (recessive); lungs can get clogged with
mucous

-What is mesothelioma? - -Lungs become exposed to asbestos and lose
elasticity

-What is elastic recoil? - -The ability for the alveoli to get filled with air then
return to their normal shape once the air is released

A++

, -What is a spirometer? - -an instrument for measuring the air capacity of
the lungs

-What is tidal volume? - -The amount of air taken in and breathed out in a
typical breath

-What is supplemental volume? - -The xtra air that can be inhaled or
exhaled with a deep breath

-What is reserve amount? - -The amount of extra air you can breathe out
when you force air out of your lungs

-What is residual amount? - -The amount of air in your lungs that you
cannot get rid of (even during forced exhaling)

-What is vital capacity? - -All the air you can control going in or out of your
lungs (supplemental + reserve = vital)

-What is total capacity? - -From the top of your supplemental amount to
the bottom of your residual volume

-Main idea - -the most important or central thought of a paragraph or
larger section of text, which tells the reader what the text is about

-Topic - -a particular issue or idea that serves as the subject of a
paragraph, essay, report, or speech

--topic is the general subject of a paragraph
-Topics are simple and are described with just a word or a phrase.
-main idea is a complete sentence; it includes the topic - -What's the
difference between a topic and main idea?

-Key ideas - -Ideas that support controlling idea

-Controlling idea - --your opinion about the topic.

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, - It helps the reader understand your purpose for writing the paragraph or
essay

-Conclusion - -A deduction made by the reader about an unstated
outcome from reading passage

-Inference - -A conclusion one can draw from the presented details.

-anatomical position - -a standard position in which the body is facing
forward, the feet are parallel to each other, and the arms are at the sides
with the palms facing forward

-Cells - -The basic unit of structure and function in all living things

-Cellular functions - -Processes that include growth, metabolism,
replication, protein synthesis, and movement

-Directional terminology - -Words used to explain relationships of locations
of anatomical elements (distal, posterior, medial, etc.)

-organ system - -A group of organs that work together in performing vital
body functions.

-Organelle - -specialized structure that performs important cellular
functions within a eukaryotic cell

-Organ - -A collection of tissues that carry out a specialized function of the
body

-Reference Planes - -Planes dividing the body to describe locations
(ex: sagittal, coronal, and transverse)

-Tissue - -A group of similar cells that perform a specific function.

A++

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