Download ATI TEAS Version 7 Practice Test – Science study guide questions with solutions. Qs Which and more Exams Nursing in PDF only on Docsity!
ATI TEAS Version 7 Practice Test – Science
study guide questions with solutions.
Qs Which blood group is the universal donor? - n ANS✔ Type O A universal blood donor has type O, universal aceptor is type AB. Qs Blood oxygen levels are most likely low when blood _________. - n ANS✔ fills the right atrium Qs An intracellular chemical signal can be produced in the cell membrane. Once it is produced, where does it go? - n ANS✔ To another part of the same cell Qs After food has been masticated in the oral cavity, where does it go next? - n ANS✔ pharynx Qs
The diffusion of nutrients through the walls of the digestive system is critical to homeostasis in the body. Where does the majority of this diffusion take place in the digestive system? - n ANS✔ small intestine Qs As soon as an invader, known as a(n) _____, enters the body, the body begins to fight. - n ANS✔ pathogen Qs Where is skeletal muscle found? - n ANS✔ attached to bones Qs If a person smells something sweet, what form of information is this initially perceived as in the nervous system? - n ANS✔ sensory Qs While hiking, a person is startled after encountering a bear. Her palms get sweaty and her heart starts racing. Which part of her nervous system was directly stimulated? - n ANS✔ sympathetic
What body system is the skeletal system most closely associated with when hematopoises happens? - n ANS✔ Cardiovascular system Qs What is the final structure through which urine must travel to empty out of the body? - n ANS✔ urethra Qs Which sequence describes the hierarchy level of biological organization? - n ANS✔ Kingdom, Phylum, Class, Order, Family, Genus, Species Qs Which example is part of the scientific method? - n ANS✔ A researcher analyzes how many plants respond well to a new fertilizer. Qs What standard is used to make comparisons in experiments? - n ANS✔ control group Qs Why did it take many years for the cell theory to be developed? - n
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Advancements in microscopy took place slowly. Qs What organelle is only associated with plant cells? - n ANS✔ cell wall Qs Which of the following is supported by the cell theory? - n ANS✔ Cells are alive and recognized as the building blocks for life. Qs What raw inorganic material would an autotroph most likely use to create chemical energy for growth? - n ANS✔ minerals in soil Qs When would a cell most likely contain the most nucleotides? - n ANS✔ G Qs What is the correct order of the stages of the cell cycle? - n ANS✔
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pure water Qs Which is classified as a type of acid-based reaction that produces a salt? - n ANS✔ Neutralization Qs Which of the following determines the strength of an acidic solution? - n ANS✔ Measured pH value less than 7 Qs What type of bond forms between nitrogen and oxygen, and why? - n ANS✔ covalent, because electrons are shared Qs Which of the following atoms is a cation? - n ANS✔ 82 protons, 125 neutrons, 78 electrons Because it has more protons than electrons, this atom has a positive charge and can be classified as a cation. Qs
A spoonful of sugar is added to a hot cup of tea. All the sugar dissolves. How can the resulting solution be described? - n ANS✔ Unsaturated and homogeneous Qs In the following single-replacement reaction, __________ replaces __________. Cl2+2NaI -> 2NaCl+I2 - n ANS✔ Chlorine, Iodine Qs _________ is dependent not only on the temperature, but also on the amount of substance available. - n ANS✔ evaporation Qs During which of the following phase changes will the cohesion between the particles in a substance decrease? - n ANS✔ vaporization Qs In which state of matter are the intermolecular forces between particles in a substance the strongest? - n ANS✔ solid
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Interphase Qs In which state of matter do the particles of iron have the lowest amount of cohesion? - n ANS✔ Gaseous iron particles have the lowest amount of cohesion Qs A person is diagnosed as having acidosis, a condition in which the blood pH is below 7.45. What does the doctor most likely conclude? - n ANS✔ Too much carbon dioxide is found in the blood Qs An atom has 28 protons, 32 neutrons, and 28 electrons. What is the name of this isotope?
- n ANS✔ Nickel- Protons+neurons Qs The physical appearance or _______of an organism is determined by a set of alleles. - n ANS✔ Phenotype
Qs Arrange the path of food through the digestive system. - n ANS✔ Oral Cavity Pharynx Esophagus Pyloric Sphincter Small Intestine Large Intestine Colon Qs
