ATI TEAS 7: SCIENCE TEST QUESTIONS AND ANSWERS (2023/2024 LATEST)
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ATI TEAS 7
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ATI TEAS 7
ATI TEAS 7: SCIENCE TEST QUESTIONS
AND ANSWERS (2023/2024 LATEST)
What does the respiratory system do? - CORRECT 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? - CORRECT ANSWER-1. Nose
...
hyoid bone which supports the tongue is the only b
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ATI TEAS 7: SCIENCE TEST QUESTIONS AND ANSWERS (2023/2024 LATEST) What does the respiratory system do? - CORRECT 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? - CORRECT 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? - CORRECT ANSWER -Capillaries What is cilia? - CORRECT ANSWER -Tiny hairs in the nose and trachea that wave particles up awa y and out What is mucus? - CORRECT ANSWER -Something that keeps the air warm and moist but also traps particles What does hemoglobin do? - CORRECT ANSWER -Carries oxygen through the blood What is pleura? - CORRECT ANSWER -Sacs that surround the lungs What is the diaphragm? - CORRECT ANSWER -The muscle at the bottom of the thoracic cavity What happens during inhalation? - CORRECT ANSWER -Diaphragm moves down (contracts), rib cage rises, volume of chest cavity increases, air moves in to fill the space What happens during exhalation? - CORRECT ANSWER -Diaphragm moves up (relaxes), rib cage lowers, space becomes smaller, air is pushed out of lungs What does the medulla oblongata do? - CORRECT ANSWER -Controls breathing What is chronic bronchitis? - CORREC T ANSWER -Bronchi swell and become clogged with mucus What is emphysema? - CORRECT ANSWER -Tissues in lungs lose elasticity; tissues can't enough O2 or get rid of enough CO2 What is lung cancer? - CORRECT 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 elastic recoil? - CORRECT ANSWER -The ability for the alveoli to get filled with air then return to their normal sha pe once the air is released What is a spirometer? - CORRECT ANSWER -an instrument for measuring the air capacity of the lungs What is tidal volume? - CORRECT ANSWER -The amount of air taken in and breathed out in a typical breath What is supplemental volu me? - CORRECT ANSWER -The xtra air that can be inhaled or exhaled with a deep breath What is reserve amount? - CORRECT ANSWER -The amount of extra air you can breathe out when you force air out of your lungs What is residual amount? - CORRECT ANSWER -The am ount of air in your lungs that you cannot get rid of (even during forced exhaling) What is vital capacity? - CORRECT ANSWER -All the air you can control going in or out of your lungs (supplemental + reserve = vital) What is total capacity? - CORRECT ANSWE R-From the top of your supplemental amount to the bottom of your residual volume Main idea - CORRECT 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 - CORRECT 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 complet e sentence; it includes the topic - CORRECT ANSWER -What's the difference between a topic and main idea? Key ideas - CORRECT ANSWER -Ideas that support controlling idea Controlling idea - CORRECT ANSWER --your opinion about the topic. - It helps the reader understand your purpose for writing the paragraph or essay Conclusion - CORRECT ANSWER -A deduction made by the reader about an unstated outcome from reading passage Inference - CORRECT ANSWER -A conclusion one can draw from the presented details. anatomi cal position - CORRECT 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 - CORRECT ANSWER -The basic unit of structure and function in all living things Cellular functions - CORRECT ANSWER -Processes that include growth, metabolism, replication, protein synthesis, and movement Directional terminology - CORRECT ANSWER -Words used to explain relationships of locations of anatomical elements (di stal, posterior, medial, etc.) organ system - CORRECT ANSWER -A group of organs that work together in performing vital body functions. Organelle - CORRECT ANSWER -specialized structure that performs important cellular functions within a eukaryotic cell Organ - CORRECT ANSWER -A collection of tissues that carry out a specialized function of the body Reference Planes - CORRECT ANSWER -Planes dividing the body to describe locations (ex: sagittal, coronal, and transverse) Tissue - CORRECT ANSWER -A group of similar cells that perform a specific function. Eukaryotic cells - CORRECT ANSWER -Contain a nucleus and other organelles that are bound by membranes. prokaryotic cell - CORRECT ANSWER -cell that does not have a nucleus o r other membrane -bound organelles. (Bacteria) Ribosome - CORRECT ANSWER -site of protein synthesis Nucleus - CORRECT ANSWER -A part of the cell containing DNA and RNA and responsible for growth and reproduction Nucleolus - CORRECT ANSWER -Found inside the nucleus and produces ribosomes Cytoplasm - CORRECT ANSWER -A jellylike fluid inside the cell in which the organelles are suspended Gogli Apparatus - CORRECT ANSWER -organelle in cells that modifies, sorts, and packages prooteins and other materials from th e endoplasmic reticulum for storage in the cell or release outside the cell Vacuole - CORRECT ANSWER -A sac inside a cell that acts as a storage area Smooth Endoplasmic Reticulum - CORRECT ANSWER -creates lipids or fat Rough Endoplasmic Reticulum - CORREC T ANSWER -An endomembrane system covered with ribosomes where many proteins for transport are assembled. Mitochondria - CORRECT ANSWER -Powerhouse of the cell, organelle that is the site of ATP (energy) production DNA - CORRECT ANSWER -A complex molecule co ntaining the genetic information that makes up the chromosomes. RNA - CORRECT ANSWER -A single -stranded nucleic acid that passes along genetic messages Mitosis - CORRECT ANSWER -part of eukaryotic cell division during which the cell nucleus divides -four-stage process that creates two identical cells from one original cell. ATP - CORRECT ANSWER -(adenosine triphosphate) main energy source that cells use fo r most of their work Lysosomes - CORRECT ANSWER -cell organelle filled with enzymes needed to break down certain materials in the cell cell membrane - CORRECT ANSWER -thin, flexible barrier around a cell; regulates what enters and leaves the cell Cell wal l - CORRECT ANSWER -found only in plant and bacteria this structure is found outside the cell membrane and serves as a more rigid protective barrier mRNA - CORRECT ANSWER -messenger RNA; type of RNA that carries instructions from DNA in the nucleus to the r ibosome 4 haploid gametes - CORRECT ANSWER --Haploid describes a cell that contains a single set of chromosomes. can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes
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