ATI TEAS PRACTICE TEST: SCIENCE (A GUARANTEED)

ATI TEAS PRACTICE TEST: SCIENCE (A GUARANTEED) ATI TEAS PRACTICE TEST: SCIENCE The first four steps of the scientific method are as follows: I. Identify the problem II. Ask questions III. Develop a hypothesis IV. Collect data & experiment on that data *Which of the following is the next step in the scientific method? A) Observe the data B) Analyze the results C) Measure the data D) Develop a conclusion What are the two types of measurement important in science? A) Quantitative & Numerical B) Qualitative & Descriptive C) Numerical & Scientific D) Quantitative & Qualitative What is the name of the structure that prevents food from entering the airway? A) Trachea B) Esophagus C) Diaphragm D) Epiglottis D) Epiglottis Which substance makes up the pads that provide support between the vertebrae? A) Bone B) Cartilage C) Tendon D) Fat How many organ systems are in the human body? A) 12 B) 15 C) 9 D) 11 Which element within the respiratory system is responsible for removing foreign matter from the lungs? A) Bronchial tubes B) Cilia C) Trachea D) Alveoli Organized from high to low, the hierarchy of the human body's structure is as follows: Organism, Organ Systems, Organs, Tissues: Which of the following comes next? A) Molecules B) Atoms C) Cells D) Muscle What is the name of the process in the lungs by which oxygen is transported from the air to the blood? A) Osmosis B) Diffusion C) Dissipation D) Reverse Osmosis Which section of the digestive system is responsible for water reabsorption? A) The Large Intestine B) The duodenum C) The Small Intestine D) The Gallbladder Which of the following best describes the relationship between the circulatory system and the integumentary system? A) Removal of excess heat from body B) Hormonal influence on blood pressure C) Regulation of blood's pressure & volume D) Development of blood cells within marrow Once blood has been oxygenated, it travels through the pulmonary veins, through the left atrium, & then through the ________ before entering the left ventricle. A) Tricuspid Valve B) Mitral Valve C) Pulmonary Arteries D) Aorta The part of the human excretory system most responsible for maintaining normal body temperature is the: A) Kidney B) Bladder C) Liver D) Sweat Glands A part of which body system controls fluid loss, protects deep tissues, & synthesizes vitamin D? A) The Skeletal System B) The Muscular System C) The Lymphatic System D) The Integumentary System There are three insects that are being compared under a microscope. As a scientist, you decide that measuring them would be an important part of recording their data. Which unit of measurement would be best for this situation? A) Centimeters B) Meters C) Micrometers D) Kilometers What is the name for any substance that stimulates the production of antibodies? A) Collagen B) Hemoglobin C) Lymph D) Antigen "Lengthening the string of the pendulum increases the time it takes the ball to make one complete period. *What would be an appropriate control variable for this experiment? A) The Period B) The Length of the String C) The Mass of the Ball D) The Color of the Ball In which of the following muscle types are the filaments arranged in a disorderly manner? A) Cardiac B) Smooth C) Skeletal D) Rough Which hormone is produced by the pineal gland? A) Insulin B) Testosterone C) Melatonin D) Epinephrine Which of the following is not composed of skeletal muscle? A) Quadriceps B) Uterus C) Triceps D) Gastrocnemius Which of the following can be found in the dorsal cavity of the body? A) Heart B) Testes C) Stomach D) Spine Which of the following structures move downward during inspiration? A) Lungs B) Diaphragm C) Ribs D) Heart Which of the following describes the transport network that is responsible for the transference of proteins throughout a cell? A) Golgi Apparatus B) Endoplasmic Reticulum C) Mitochondria D) Nucleolus During the anaphase of mitosis, the ______, originally in pairs, separate from their daughters & move to the opposite ends "or poles" of the cell. A) Chromosomes B) Spindle Fibers C) Centrioles D) Nuclear Membranes All of the following belong together except: A) Ventricle B) Alveoli C) Atrium D) Septum A substance is considered acidic if it has a pH of less than which of the following? A) 12 B) 9 C) 7 D) 4