A condition in which the crystalline lens of the eye or its capsule, or both, becomes opaque, with consequent loss of vision, is known as ________
A. capsulorrhexis C. glaucoma
B. a cataract D. enucleation
ANS: B
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What are neutrons?
a. Neutral particles b. Positively charged particles c. Negatively charged particles that are responsible for the chemical reactivity of a given element d. The smallest particle of the element, which is still representative of the element
Which of these statements made by your EMT partner indicates that he understands assessment of a patient's breathing?
A) "As long as the patient is breathing more than 20 times per minute, he is getting enough oxygen in his body." B) "If the respiratory rate is normal, the patient is breathing adequately and getting enough oxygen." C) "A rate less than 8 times per minute may allow adequate breathing, but requires further evaluation and assessment." D) "To determine if a patient is adequately breathing, the EMT must get a full set of vital signs."
The only difference in interpretation criteria between sinus rhythm, sinus bradycardia, and sinus tachycardia is the heart rate
Indicate whether the statement is true or false
An aneurysm is a condition in which:
A) anemia is due to excessive venipunctures B) WBCs are overproduced and do not function correctly C) clotting factors do not work properly D) there is a weakened area of the blood vessel wall