Question 41: A patient is diagnosed with hypothyroidism. Which of the following electrocardiogram (ECG) changes should the clinician expect as a manifestation of the disease?  

a. Sinus bradycardia

b. Atrial fibrillation

c. Supraventricular tachycardia
d. U waves

Question 42: Sam is a 25-year-old man who has been diagnosed with low back strain based on his history of localized low back pain and muscle spasm along with a normal neurological examination. As the clinician, you explain to Sam that low back pain is a diagnosis of exclusion. Which of the following symptoms would alert the clinician to the more serious finding of a herniated nucleus pulposus or ruptured disc?
a. Morning stiffness and limited mobility of the lumbar spine
b. Unilateral radicular pain symptoms that extend below the knee and are equal to or greater than the back pain
c. Fever, chills, and elevated erythrocyte sedimentation rate
d. Pathologic fractures, severe night pain, weight loss, and fatigue

Question 43: Which type of burn injury results in destruction of epidermis with most of the dermis, yet the epidermal cells lining hair follicles and sweat glands remain intact?
a. Superficial burns
b. Superficial partial-thickness burns
c. Deep partial-thickness burns
d. Full-thickness burns

Question 44: Immunizations are an example of which type of prevention?

a. Primary
b. Secondary
c. Tertiary

Question 45: If a previously frostbitten area becomes frostbitten again after it has healed, what might occur?

a. Permanent tissue damage may occur, resulting in necrosis to that body part.
b. The area will be super sensitive.
c. The area is prone to a repeat frostbite.
d. The area is as susceptible as any other area.

Question 46: In the United States, what is the second most common connective tissue disease and the most destructive to the joints?

a. Osteoarthritis
b. Systemic lupus erythematosus (SLE)
c. Rheumatoid arthritis (RA)
d. Sjogren’s syndrome

Question 47: A 26-year-old woman is seen with complaints of irregular vaginal bleeding. Which of the following tests should be the first priority?
a. Pregnancy test

b. Pelvic ultrasound .

c. Endometrial biopsy
d. Platelet count

Question 48: A 45-year-old woman is seen in the clinic with complaints of a vaginal discharge. The clinician identifies clue cells on the vaginal smear. Which of the following diagnoses is associated with this finding?
a. Trichomonas
b. Bacterial vaginosis
c. Human papillomavirus (HPV)
d. Herpes simplex virus (HSV)

Question 49: Julie, aged 50, has migraine headaches, frequent asthma attacks, coronary artery disease, and hypertension. Which of the following prophylactic medications would you order for her migraines?

a. Propranolol

b. Timolol

c. Ergotamine
d. Topiramate

Question 50: A 64-year-old man with type 2 diabetes presents to the clinic with the complaint of “my feet feel like they are on fire.” He has a loss of vibratory sense, +1 Achilles reflex, and a tack embedded in his left heel. Which of the following would be an appropriate treatment?

a. Tricyclic antidepressants
b. Capsacin cream
c. Vitamin B12 injections
d. Insulin

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