TEAS test 6, Science Multiple Choice Exam Questions And Answers (Updated And Verified)

TEAS test 6, Science Multiple Choice Exam Questions And Answers (Updated And Verified) Which of the following pairs correctly matches a cellular organelle with its function? A. golgi apparatus- protein synthesis B. smooth endoplasmic reticulum- energy C. Cytoskeleton- movement D. cell membrane- storage - answercytoskeleton- movement which of the following describes an anatomical relationship between two structures in the human body? A. the mouth is anterior to the nose B. the ribs are lateral to the sternum C. the patella is inferior to the tibia D. muscles are superficial to skin - answerthe ribs are lateral to the sternum which of these organs is directly involved in the synthesis of red blood cells in an adult? A. liver b. spleen c. bone marrow d. lymph nodes - answerbone marrow at the end of a sprint, a runner breathes hard because the medulla oblongata senses which of the following? a. low oxygen levels in the blood b. low carbon dioxide levels in blood c. blood becoming more alkaline d. blood becoming more acidic - answerblood becoming more acidic which of the following situations would result in increased oxygen diffusion from alveoli into the blood? a. increase in perfusion and decrease in ventilation b. an increase in oxygen concentration of blood c. reduction in alveolar surface area d. reduction in residual volume of the lung - answerreduction in residual volume of the lung which of the following describes a property of cardiac cells? a. generation of electrical impulses b. production of red blood cells c. immune protection functions d. removal of waste products from the body - answergeneration of electrical impulses which of the following blood component levels would be expected to increase following vaccination? a. red blood cells b. antibodies c. dissolved gases d. leukocytes - answerantibodies which of the following statements regarding the circulatory system is correct? a. the sinoatrial node is present in the top section of the right atrium b. all veins carry deoxygenated blood back to the heart c. the heart's "lub-dub" sound is caused by t