Sodium ________ is contained in green-topped blood collection tubes

Which of the following muscles may become shortened when the posterior suboccipital muscles become tight as a result of a forward head posture?

a. Medial pterygoid b. Lateral pterygoid c. Temporalis d. Posterior belly of the digastic

Upon assessing a newborn immediately after delivery, you note that the infant is breathing spontaneously and has a heart rate of 90 beats/min. What is the most appropriate initial management for this newborn?

A. Begin positive pressure ventilations. B. provide blow-by oxygen with oxygen tubing C. assess the newborn's skin condition and color. D. start chest compressions and contact medical control