LEC47: Weird Hand Lecture

Question 1

“little finger”

Answer 1

auricularis

extracts wax from the ear

Question 2

“index finger”

Answer 2

demonstratorius

Question 3

“long finger”

Answer 3

impudicus

arabic gesture

Question 4

“ring finger”

Answer 4

medicus

doctors admitted to secret oath wore gold ring on this finger

Question 5

relationship between flexor digitorum superficialis / flexor digitorum profundus?

Answer 5

superficialis tendon divides, allows profundis tendon to continue to tip of finger

Question 6

what innervates intrinsic hand muscles? what happens if damaged?

Answer 6

ulnar nerve

ulnar claw hand

Question 7

order of joints when grab something?

Answer 7

MCP, PIP, DIP

Question 8

if ulnar n damaged, which joints can’t flex?

Answer 8

MCP