Practice Questions Flashcards
(65 cards)
A 66yr old comes to clinic for severe SOB, fever, & a persistent, productive cough. The patient has type 2 DM, & HPLD. CXR revelas lung infiltrates. BCx + for strep pneumoniae. Which of the following drugs should be used to treat the condition? a. clarithromycin b. azithromycin c. moxifloxacin d. doxycycline
C * - give FQ to pts >60yr & comorbidities If <60yr & no comorbidities macrolides
A 36yr old presents with c/o moderate SOB & a “chronic, phlegmy” cough. PE reveals a normal AP chest diameter & normal percussion. Which of the following CXR findings is most consistent with the patient’s condition? a. lung infiltrates b. hyperinflated lungs c. pleural effusion d. air pockets
B. Dx consistent w/chronic bronchitis. CXR that shows hyperinflated lungs would confirm dx. Air pockets indicative of PTX.
Your 24 yr old pt has been in SICU x 3 days. Today his total Ca level = 2.6 mmol/dL & serum osmo of 282. Additionally, you note broad T waves w/prominent U waves. Based on your suspicion, which of the following is most appropriate to order? a. acetazolamide b. loop diuretic w/ 3% NS c. K replacement d Ca gluconate
C. ECG findings of hypokalemia
Patient presents w/RLQ pain, 1-2 episodes of vomiting and + Psoas sign. What dx is confirmatory for appendicitis? a. ABD US & WBC 10-20 b. CT abd & elevated amylase c. abd US & elevated amylase d. CT abd & elevated amylase & lipase
A** key is elevated WBC, CT can also dx
Most critical symptom for diagnosing peritonitis/bowel perforation? a. guarding b. rigidity c. distension d. rebound tenderness
B.
31yr old w/blowing murmur occurring during S1 and galloping additiona heart sound. Murmur is heard best at base of heart. What is the murmur?
-mitral regurg
Which of the following lipid panels shows 3 out of 4 abnormal values? a. TC 205, LDL 150, HDL 30, TG 300 b. TC 150, LDL 99, HDL 35, TG 145 c. TC 180, LDL 136, HDL 25, TG 160 d. TC 102, LDL 50, HDL 60, TG 102
c
What grade murmur do you first hear a thrill?
IV
On PE, you note a moderately loud murmur with no thrill. What grade is this?
III
Patient has low diastolic rumble murmur in the left lateral position with no radiation. What murmur is this?
mitral stenosis
Patient presents with suspected mitral regurgitation. What finding would confirm this?
S3
Patient presents with suspected mitral regurgitation. What finding would confirm this?
-differentiate between ischemia & infarction
Patient presents w/ 14hrs of CP to ED. What is the best course of action?
-take to cath lab (outside 6hr fibrinolytic window)
62 year old M presents w/angina after his daily walk. Lipid panel reveals LDL 250, HDL 25, chol 350 & TG 250. As the ACNP, you prescribe niacin. How would you explain the MOA to the patient?
niacin lowers LDL and increases HDL
What abx do you use of UC?
-IV Cipro & Flagyl * no abx necessary without signs of systemic toxicity
What causes GI Bleed in elderly?
-thin gastric membranes
What is the number one cause of death in dementia patients?
-PNA (aspiration)
CN that are both mother & sensory?
-V -trigeminal -VII-facial -IX-glossopharyngeal -X-vagus
CN associated with mastication?
V-trigeminal
What CSF values are characteristics are bacterial meningitis?
inc opening pressure inc protein dec glucose inc WBC
Your patient is 3 days post appendectomy and develops dysphagia, drooling and expiratory stridor. What is likely dx?
Epiglottitis
Your patient is 79M Japanese immigrant. What TB induration measurement is diagnostic? a. 3mm b. 7mm c. 11mm
c
Your asthmatic patient is on a SABA & ICS. She has no secretions but her sxs are still not well controlled. What do you order next? a. ipratropium bromide b. montekulast c. salmeterol d. metaproteronol
C. add LABA
Asthmatic patient is on already on a SABA but has had multiple trips to ER in past 3 months. What is next course of action?
-add LCS