ATI TEAS 7 SCIENCE EXAM BANK |VERIFIED EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|GUARANTEED SUCCESS|LATEST UPDATE
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ATI TEAS 7 SCIENCE EXAM BANK |VERIFIED EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|GUARANTEED SUCCESS|LATEST UPDATE
What does the respiratory system do? - ANSWER-Brings in oxygen to go into the cells, and picks up carbon dioxide to be removed from the bodyguard
What are the 7 p...
ATI TEAS 7 SCIENCE EXAM BANK
2024-2025|VERIFIED EXAM
QUESTIONS AND CORRECT
ANSWERS ALL GRADED
A+|GUARANTEED SUCCESS|LATEST
UPDATE
What does the respiratory system do? - ANSWER-✔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? - ANSWER-✔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? - ANSWER-
✔Capillaries
What is cilia? - ANSWER-✔Tiny hairs in the nose and trachea that wave particles up
away and out
What is mucus? - ANSWER-✔Something that keeps the air warm and moist but also
traps particles
How many alveoli does each lung have? - ANSWER-✔150 million
What does hemoglobin do? - ANSWER-✔Carries oxygen through the blood
What is pleura? - ANSWER-✔Sacs that surround the lungs
, What is the diaphragm? - ANSWER-✔The muscle at the bottom of the thoracic
cavity
What happens during inhalation? - ANSWER-✔Diaphragm moves down (contracts),
rib cage rises, volume of chest cavity increases, air moves in to fill the space
What happens during exhalation? - ANSWER-✔Diaphragm moves up (relaxes), rib
cage lowers, space becomes smaller, air is pushed out of lungs
What does the medulla oblongata do? - ANSWER-✔Controls breathing
What is chronic bronchitis? - ANSWER-✔Bronchi swell and become clogged with
mucus
What is emphysema? - ANSWER-✔Tissues in lungs lose elasticity; tissues can't
enough O2 or get rid of enough CO2
What is lung cancer? - ANSWER-✔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? - ANSWER-✔Blood vessels are constricted, blood pressure
rises, heart has to work harder, heart wears out more quickly
What is cystic fibrosis? - ANSWER-✔Genetic (recessive); lungs can get clogged with
mucous
What is mesothelioma? - ANSWER-✔Lungs become exposed to asbestos and lose
elasticity
What is elastic recoil? - ANSWER-✔The ability for the alveoli to get filled with air
then return to their normal shape once the air is released
What is a spirometer? - ANSWER-✔an instrument for measuring the air capacity of
the lungs
What is tidal volume? - ANSWER-✔The amount of air taken in and breathed out in a
typical breath
What is supplemental volume? - ANSWER-✔The xtra air that can be inhaled or
exhaled with a deep breath
What is reserve amount? - ANSWER-✔The amount of extra air you can breathe out
when you force air out of your lungs
, What is residual amount? - ANSWER-✔The amount of air in your lungs that you
cannot get rid of (even during forced exhaling)
What is vital capacity? - ANSWER-✔All the air you can control going in or out of
your lungs (supplemental + reserve = vital)
What is total capacity? - ANSWER-✔From the top of your supplemental amount to
the bottom of your residual volume
Main idea - ANSWER-✔the most important or central thought of a paragraph or
larger section of text, which tells the reader what the text is about
Topic - ANSWER-✔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 - ANSWER-✔What's the
difference between a topic and main idea?
Key ideas - ANSWER-✔Ideas that support controlling idea
Controlling idea - ANSWER-✔-your opinion about the topic.
- It helps the reader understand your purpose for writing the paragraph or essay
Conclusion - ANSWER-✔A deduction made by the reader about an unstated
outcome from reading passage
Inference - ANSWER-✔A conclusion one can draw from the presented details.
anatomical position - ANSWER-✔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 - ANSWER-✔The basic unit of structure and function in all living things
Cellular functions - ANSWER-✔Processes that include growth, metabolism,
replication, protein synthesis, and movement
Directional terminology - ANSWER-✔Words used to explain relationships of
locations of anatomical elements (distal, posterior, medial, etc.)
organ system - ANSWER-✔A group of organs that work together in performing vital
body functions.
Organelle - ANSWER-✔specialized structure that performs important cellular
functions within a eukaryotic cell
, Organ - ANSWER-✔A collection of tissues that carry out a specialized function of the
body
Reference Planes - ANSWER-✔Planes dividing the body to describe locations
(ex: sagittal, coronal, and transverse)
Tissue - ANSWER-✔A group of similar cells that perform a specific function.
Eukaryotic cells - ANSWER-✔Contain a nucleus and other organelles that are bound
by membranes.
prokaryotic cell - ANSWER-✔cell that does not have a nucleus or other membrane-
bound organelles. (Bacteria)
Ribosome - ANSWER-✔site of protein synthesis
Nucleus - ANSWER-✔A part of the cell containing DNA and RNA and responsible for
growth and reproduction
Nucleolus - ANSWER-✔Found inside the nucleus and produces ribosomes
Cytoplasm - ANSWER-✔A jellylike fluid inside the cell in which the organelles are
suspended
Gogli Apparatus - ANSWER-✔organelle in cells that modifies, sorts, and packages
prooteins and other materials from the endoplasmic reticulum for storage in the cell
or release outside the cell
Vacuole - ANSWER-✔A sac inside a cell that acts as a storage area
Smooth Endoplasmic Reticulum - ANSWER-✔creates lipids or fat
Rough Endoplasmic Reticulum - ANSWER-✔An endomembrane system covered
with ribosomes where many proteins for transport are assembled.
Mitochondria - ANSWER-✔Powerhouse of the cell, organelle that is the site of ATP
(energy) production
DNA - ANSWER-✔A complex molecule containing the genetic information that
makes up the chromosomes.
RNA - ANSWER-✔A single-stranded nucleic acid that passes along genetic messages
Mitosis - ANSWER-✔part of eukaryotic cell division during which the cell nucleus
divides
-four-stage process that creates two identical cells from one original cell.
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