Right-to-left shunts mix poorly oxygenated blood with normally oxygenated blood, reducing the oxygen content of blood pumped to organs

Made up of connective tissue, the clear, transparent outer "window" of the eye is called the:

A) Sclera. B) Conjunctiva. C) Lens. D) Cornea.

You are caring for a conscious patient whom you believe is having an acute ischemic stroke. After administering oxygen (if needed), your next priority should include:

A) providing prompt transport for possible fibrinolytic therapy. B) determining whether the patient has prescribed nitroglycerin. C) closely monitoring the blood pressure every 15 to 20 minutes. D) administering 1 tube of oral glucose to rule out hypoglycemia.