2023- ATI TEAS 7 Science Questions and Correct Answers

2023- ATI TEAS 7 Science Questions and Correct Answers Bronchial epithelial cell membranes possess which of the following? A. microvilli B. cilia C. flagella D. dendrites Correct Answer- B. Cilia Emulsification of fats requires ___ and occurs in the ___. A. amylase; stomach B. bile; stomach C. amylase; small intestine D. bile; small intestine Correct Answer- D. bile; small intestine In immune functions involving T-helper cells, the T-helper cell most likely engages in which of the following? A. phagocytosis B. cell lysis C. circulating antibody production D. intercellular membrane binding Correct Answer- D. Intercellular membrane binding In a normal human, once blood is pumped out of the heart, which of the following statements is always true? A. It passes through capillaries before returning to the internal chambers of the heart. B. It has been fully oxygenated C. It immediately enters the aorta D. It travels to the lungs before returning to the heart. Correct Answer- A. It passes through capillaries before returning to the chambers of the heart Oxygen enters the circulatory system during A. inspiration only B. inspiration and the interval between inspiration and expiration only C. the interval between inspiration and expiration and during expiration only D. continuously throughout the entire respiration cycle Correct Answer- D. continuously throughout the entire respiratory cycle The integrative functions of the nervous system requires which of the following? A. Sensory input B. Hormonal regulation C. Spinal cord reflexes D. Effector cells Correct Answer- A. Sensory input