ATI TEAS: Science Questions and Answers

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ATI TEAS: Science Questions and Answers Which of the following is the first step of the scientific method? a) construct a hypothesis b) make observations c) analyze data d) form a question B ... Which of the following are considered the basic units of the female reproductive system, each containing a single immature egg cell that is released during ovulation? a) oocytes b) follicles c) ovaries d) fundus B Ooctye = immature egg Ovum = serveral oocytes, mature egg Ovaries = reproductive gland Fundus = top portion of the uterus Which of the following is the lobe in the cerebral cortex primarily responsible for processing an integrating sensory information received from the rest of the body? a) frontal lobe b) occipital lobe c) parietal lobe d) temporal lobe C Temporal = hearing Frontal = memory, motor function, problem solving Which of the following is an example of adaptive, or specific, immunity? a) inflammation b) fever c) humoral d) phagocytosis C Humoral immune response is characterized by the mediation and production of antibodies Which of the following describes a situation in which research results are consistent with every susbsequent experiment, but the test used in the experiment does not measure what it claims to measure? a) reliable, but not valid b) valid, but not reliable c) neither reliable nor valid d) both reliable and valid A Data is considered reliable if similar results are found. It is considered valid when it accurately measures the intended variable. Describe how atomic radius varies across the periodic table? Atomic radius increases from top to bottom and right to left Which of the following sets of valves is primarily responsible for preventing blood flow from major blood vessels to the heart? a) atrioventicular valves b) semilunar valves c) tricusoid valves d) bicuspid valves B They allow blood to enter the vessels and prevent its return back to the heart Which of the following is the region of the brain that controls and regulates autonomic functions such as respiration, digestion, and heart rate? a) cerebellum b) medulla oblongata c) temporal lobe d) cerebal cortex B Medulla oblongata along with pons regulates critical body functions What is the primary function of the pyloric sphincter? acts as a valve at the connection of the stomach and small intestine Which of the following processes aids scientists in observing a population sample in order to answer questions about the whole population? a) univariate analysis b) inferential statistics c) descriptive statistics d) probabilty B [Show More]

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