TEAS exam - version 7 Practice Questions and Answers 100% Pass

ATI TEAS Version 7 Practice Test – Science Exam Questions and Answers 100% Pass Which blood group is the universal donor? - ANSWER-Type O A universal blood donor has type O, universal aceptor is type AB. Blood oxygen levels are most likely low when blood _________. - ANSWER-fills the right atrium An intracellular chemical signal can be produced in the cell membrane. Once it is produced, where does it go? - ANSWER-To another part of the same cell After food has been masticated in the oral cavity, where does it go next? - ANSWER-pharynx 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? - ANSWER-small intestine As soon as an invader, known as a(n) _____, enters the body, the body begins to fight. - ANSWER- pathogen Where is skeletal muscle found? - ANSWER-attached to bones Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024 Copyright ©Stuvia International BV Page 2/6 If a person smells something sweet, what form of information is this initially perceived as in the nervous system? - ANSWER-sensory 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? - ANSWER-sympathetic Which of the following types of tissues include cells of the immune system and of the blood? - ANSWER-connective tissue Which best describes homeostasis? - ANSWER-A relatively constant environment within the body Fertilization (the fusing of one sperm and an ovum) results in a(n) _________. - ANSWER-zygote Which of the following are included in the male reproductive system? - ANSWER-the penis and epididymis What structure plays a role in air conduction? - ANSWER-trachea What body system is the skeletal system most closely associated with when hematopoises happens? - ANSWER-Cardiovascular system What is the final structure through which urine must travel to empty out of the body? - ANSWER- urethra Which sequence describes the hierarchy level of biological organization? - ANSWER-Kingdom, Phylum, Class, Order, Family, Genus, Species Which example is part of the scientific method? - ANSWER-A researcher analyzes how many plants respond well to a new fertilizer. What standard is used to make comparisons in experiments? - ANSWER-control group Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024 Copyright ©Stuvia International BV Page 3/6 Why did it take many years for the cell theory to be developed? - ANSWER-Advancements in microscopy took place slowly. What organelle is only associated with plant cells? - ANSWER-cell wall Which of the following is supported by the cell theory? - ANSWER-Cells are alive and recognized as the building blocks for life. What raw inorganic material would an autotroph most likely use to create chemical energy for growth? - ANSWER-minerals in soil When would a cell most likely contain the most nucleotides? - ANSWER-G1 What is the correct order of the stages of the cell cycle? - ANSWER-G1, S, G2, M A student notices a pattern of stripes on five tigers. Each of the five tigers has the same stripe pattern. Using his inductive reasoning, what does he logically assume based on this information? - ANSWER- Each offspring will have the same stripe pattern A researcher notices a positive correlation between the height of a plant and nutrient concentration over time. Based on this observation, what conclusion does he reach? - ANSWER-When the amount of nutrients available to the plant increases, its height also increases. Which statement best represents Mendel's experiments with garden peas? - ANSWER-Mendel collaborated with others interested in genetics to develop heredity guidelines we still use today. Which of the following is a component of a chromosome? - ANSWER-centromere What solution has a pH of 7? - ANSWER-pure water