Which of the following statements is true? Choose 1 answers
Plants create oxygen via photosynthesis which is used by humans in cellular respiration
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Humans are able to produce oxygen via cellular respiration
Oxygen is naturally occurring and does not need to be synthesized.
Air is comprised primarily of oxygen

Anurse is assessing a client who is receiving oxytocin via continuous iv infusion for labor augmentation. the nurse notes six contractions in a 10 min period with a non-reassuring fhr. which of the following actions should the nurse take first? a. discontinue the oxytocin iv infusion. b. turn the client to her left side. c. administer terbutaline 0.25 mg subcutaneously. d. apply oxygen at 10 l/min via face mask.