ATI TEAS 7 PRACTICE TESTS BIOLOGY 50+ 100% CORRECT ANSWERS

What is the name of the structure that prevents food from entering the airway? a) trachea b) esophagus c) diagram d) epiglottis (Test 1) - CORRECT ANSWER IS d) epiglottis Which substance makes up the pads that provide support between the vertebrae? a) bone b) cartilage c) tendon d) fat (Test 1) - CORRECT ANSWER IS b) cartilage Where is the parathyroid gland located? a) neck b) back c) side d) brain (Test 1) - CORRECT ANSWER IS a) neck Which element w/in the respiratory system is responsible for removing foreign matter from the lungs? a) bronchial tubes b) cilia c) trachea d) alveoli (Test 1) - CORRECT ANSWER IS b) cilia (READ STARRED BULLET POINT****) - the cilia are the tiny hairs in the respiratory system that are responsible for removing foreign matter from the lungs **the cilia are located within the BRONCHIAL TUES, BUT it is the cilia that have the responsibility for removing inappropriate materials b4 they enter the lungs** Organized from high to low, the hierarchy of the human body's structure is as follows: organism, organ system, organs, tissues Which of the following comes next? a) molecules b) atoms c) cells d) muscle (Test 1) - CORRECT ANSWER IS d) cells after cells comes molecules & then atoms On average, how many neutrons does one atom of bromine (Br) have? NOTE: - atomic #= 35 - atomic mass= 79.9 a) 35 b) 44.90 c) 45 d) 79.90 (Test 1) - CORRECT ANSWER IS b) 44.90 to determine the number of neutrons (n), subtract the atomic number (35) from the atomic mass (79.9) 79.9 - 35 = 44.90 On average, how many protons does one atom of zinc (Zn) have? NOTE: - atomic # = 30 - atomic mass = 65.39 a) 30b) 35 c) 35.39 d) 65.39 (Test 1) - CORRECT ANSWER IS a) 30