12 - 15 (2) AUG 2022 (studied 31 DEC)

Question 1

breast pain and bilateral greenish nipple discharge?

Answer 1

fibrocystic change

Question 2

the ________ is the functional unit of the breast

Answer 2

lobule

Question 3

within a breast lobule, the terminal elongated tubular ducts are called ________

Answer 3

alveoli

Question 4

__-__ alveoli coalesce to form a larger duct, which defines a lobular unit

Answer 4

10-100

Question 5

what class of bacteria typically cause breast cellulitis?

Answer 5

beta-hemolytic strep

Question 6

atypical ductal hyperplasia on core biopsy is an indication for:

Answer 6

surgical excision

Question 7

mondor disease most often involves superficial thrombophlebitis of the:

Answer 7

lateral thoracic vein

Question 8

how is granulomatous mastitis diagnosed?

Answer 8

core biopsy demonstrating granulomas

Question 9

tissue concerning for granulomatous mastitis should be sent for what stains?

Answer 9

• acid fast bacilli
• fungal
• corynebacteria

Question 10

ASIA spinal cord injury classifications

Answer 10

• ASIA A: complete spinal cord injury with no motor and sensory function below the neurologic injury level
• ASIA B: present sacral sensation but no motor function below the neurologic injury level
• ASIA C: less than 3/5 in more than 50% key muscles
• ASIA D: 3/5 strength in 50% or more of key muscles
• ASIA E: normal motor and sensory function

Question 11

what is the appropriate imaging to evaluate for healing after an esophageal perforation?

Answer 11

esophagram with water-soluble contrast

Question 12

the kleihauer-betke test is used for:

Answer 12

detecting occult placental hemorrhage that can be missed on ultrasound

Question 13

as little as ___ mL of fetal blood can lead to Rh factor isoimmunization

Answer 13

0.01

Question 14

indications for biopsy of thyroid nodules

Answer 14

• concerning findings
• larger than 1 cm in size

Question 15

low levels of what electrolyte can cause significant weakness of skeletal and smooth muscle?

Answer 15

phosphate

Question 16

respiratory insufficiency in patients on ventilators is common with what electrolyte abnormality?

Answer 16

hypophosphatemia

Question 17

in carcinoid syndrome, hypotension can be corrected by:

Answer 17

somatostatin analogue (subcutaneous or IV)

Question 18

indications for a thoracotomy following chest tube placement:

Answer 18

• more than 1500 mL blood on initial placement of a chest tube
• more than 300 mL/h for 3 hours

Question 19

venous air embolism occurs when as little as ___ mL of air is aspirated

Answer 19

20

Question 20

the half life of carboxyhemoglobin is reduced from __ hours to __ hour(s) with 100% oxygen

Answer 20

3 to 1