Week 3

Question 1

Which STI causes reactive arthritis? Which causes septic arthritis?

Answer 1

Chlamydia causes reactive arthritis. Gonorrhea causes septic arthritis

Question 2

What is the name of the selective cox-2 inhibitor?

Answer 2

Celecoxib

Question 3

What are the boundaries of the anatomical snuffbox?

Answer 3

Abductor pollicis longus, extensor pollicis longus, extensor pollicis brevis

Question 4

What are the contents of the carpal tunnel?

Answer 4

Median nerve, flexor digitorum profundus, flexor digitorum superficialis, flexor pollicis longus

Question 5

What nerve is responsible for supination in the arm?

Answer 5

Radial nerve (supinator) and musculocutaneous (biceps)

Question 6

What nerve is responsible for finger abduction and adduction?

Answer 6

Ulnar nerve via the interosseous muscles

Question 7

What is the function of prostacyclin (PGI2)

Answer 7

decreased platelet aggregation

Question 8

What nerve innervates the adductor pollicis muscle (and most of the intrinsic hand muscles)

Answer 8

Deep branch of the ulnar nerve

Question 9

What nerve is responsible for innervating interosseous muscles?

Answer 9

(Deep branch of the) ulnar nerve

Question 10

Name 3 first-generation antihistamines

Answer 10

Promethazine, diphenhydramine, hydroxyzine

Question 11

Name 3 second-generation antihistamines

Answer 11

Loratidine, cetirizine, fexofenadine