NR 509 Week 2 Quiz Questions and Answers.2023/2024(AUGUST-NOV SESSION) 100% VERIFIED &Graded A)

Question 1 According to the Bates’ Visual Guide video 7.5 Examining the Eyes, when using the Snellen eye chart, the patient’s visual acuity is printed to the right of each line of letters on the chart as a fraction (numerator/denominator). What does the numerator indicate? The testing distance Visual acuity is recorded as a fraction. The numerator indicates the distance (in feet) from the chart which the subject can read the line. The denominator indicates the distance at which a normal eye can read the line. Normal vision is 20/20. Question 2 According to the Bates’ Visual Guide video 8.8 Examining the Neck, visual inspection of the neck may reveal enlargement of which gland? Parotid gland Visual inspection of the head and neck may reveal enlargement of the parotid gland. Bimanual palpation is useful in differentiating submandibular salivary gland swellings from enlarged submandibular lymph nodes. Parotid neoplasm is observed as a diffuse swelling in front of the ear or over the angle of the jaw, often lifting the ear lobule