ATI TEAS
ATI TEAS: UNIT 3 EXAM QUESTIONS AND ANSWERS
which of the following describes the function of the ribosome? (3, 35)
-protein synthesis
-energy production
-cell movement
-storage of molecules - correct answer protein synthesis
because muscle cells require large amounts of energy to function
correctly, which organelles would be prevalent in those types of cells?
(3, 35)
-ribosomes
-mitochondria
-cytoskeleton
,ATI TEAS
-cell membrane - correct answer mitochondria
which of the following organelles is responsible for storing genetic
information? (3, 35)
-nucleus
-ribosomes
-cell membrane
-lysosome - correct answer nucleus
in the human body, which of the following organs is in a superior
position to the lungs? (3, 35)
-stomach
-brain
-spleen
-heart - correct answer brain
which of the following structures changes the volume of the lungs? (3,
36)
-alveoli
-heart
,ATI TEAS
-trachea
-diaphragm - correct answer diaphragm
which of the following statements best explains how the structure of
alveoli related to its function? (3, 36)
-alveoli are large to maximize gas exchange
-the walls the alveoli are thin to increase the rate of diffusion
-the walls of the alveoli are thick to prevent pressure buildup
-alveoli are small to increase the transportation of cells - correct answer the
walls the alveoli are thin to increase the rate of diffusion
which of the following statements best describes the primary function
of the respiratory system? (3, 36)
-it transports oxygen and carbon dioxide to cells all over the body
-it involves the inhalation and exhalation of gases into the environment
-it exchanges gases between the blood and the air in an environment
-it maintains proper blood level pH - correct answer it exchanges gases
between the blood and the air in an environment
which of the following conditions causes a narrowing of airways in the
respiratory system? (3, 36)
, ATI TEAS
-influenza
-bronchitis
-asthma
-pneumonia - correct answer asthma
which of the following lists the primary parts of the heart? (3, 37)
-blood cells
-muscle tissue split into two chambers
-muscle tissue split into four chambers
-four ventricles - correct answer muscle tissue split into four chambers
which of the following blood components is responsible for transporting
oxygen? (3, 37)
-red blood cells
-plasma
-dissolved gases
-leukocytes - correct answer red blood cells
which of the following chambers pumps blood toward the lungs? (3, 37)
ATI TEAS: UNIT 3 EXAM QUESTIONS AND ANSWERS
which of the following describes the function of the ribosome? (3, 35)
-protein synthesis
-energy production
-cell movement
-storage of molecules - correct answer protein synthesis
because muscle cells require large amounts of energy to function
correctly, which organelles would be prevalent in those types of cells?
(3, 35)
-ribosomes
-mitochondria
-cytoskeleton
,ATI TEAS
-cell membrane - correct answer mitochondria
which of the following organelles is responsible for storing genetic
information? (3, 35)
-nucleus
-ribosomes
-cell membrane
-lysosome - correct answer nucleus
in the human body, which of the following organs is in a superior
position to the lungs? (3, 35)
-stomach
-brain
-spleen
-heart - correct answer brain
which of the following structures changes the volume of the lungs? (3,
36)
-alveoli
-heart
,ATI TEAS
-trachea
-diaphragm - correct answer diaphragm
which of the following statements best explains how the structure of
alveoli related to its function? (3, 36)
-alveoli are large to maximize gas exchange
-the walls the alveoli are thin to increase the rate of diffusion
-the walls of the alveoli are thick to prevent pressure buildup
-alveoli are small to increase the transportation of cells - correct answer the
walls the alveoli are thin to increase the rate of diffusion
which of the following statements best describes the primary function
of the respiratory system? (3, 36)
-it transports oxygen and carbon dioxide to cells all over the body
-it involves the inhalation and exhalation of gases into the environment
-it exchanges gases between the blood and the air in an environment
-it maintains proper blood level pH - correct answer it exchanges gases
between the blood and the air in an environment
which of the following conditions causes a narrowing of airways in the
respiratory system? (3, 36)
, ATI TEAS
-influenza
-bronchitis
-asthma
-pneumonia - correct answer asthma
which of the following lists the primary parts of the heart? (3, 37)
-blood cells
-muscle tissue split into two chambers
-muscle tissue split into four chambers
-four ventricles - correct answer muscle tissue split into four chambers
which of the following blood components is responsible for transporting
oxygen? (3, 37)
-red blood cells
-plasma
-dissolved gases
-leukocytes - correct answer red blood cells
which of the following chambers pumps blood toward the lungs? (3, 37)
