Midterm

Question 1

with deep sutures, you close up?

Answer 1

deadspace

Question 2

if you inject straight into blood stream, what sxs?

Answer 2

seizure, unconscious, hypotensive crisis, atypical asthma

Question 3

2 types of procedures for anesthetic?

Answer 3

1) infiltration - directly underneath
- for punch biopsy
2) field block - inverted V

Question 4

antiseptic used the most?

Answer 4

betaiodine

Question 5

amides vs esters: use the most?

Answer 5

amides (lidocaine)

esters have a higher chance of allergic rxn

Question 6

autoclave settings

Answer 6

250 degrees
15 lb pressure
30 min

Question 7

sense of pain by what kind of nerves?

Answer 7

small non myelinated

- meds can get right there

Question 8

What do we block when we do a field block?

Answer 8

blocks sodium channels - AP’s

Question 9

pros and cons of betadine?

Answer 9

don’t use w allergy, babies, gaping wounds

• use on intact skin
• can damage WBC’s and gets absorbed

Question 10

inversion creates a

Answer 10

scar

- make sure to EVERT

Question 11

IV EPI

Answer 11

1:10,000

Question 12

EPI IV in red label

Answer 12

1: 100,000

- MC for us

Question 13

Epi pen

Answer 13

1:2,000

Question 14

….

Answer 14

0. 15 cc

- IM or SubQ

Question 15

EPI injection dose

Answer 15

1:1000

Question 16

what size needle used to inject anesthesia?

Answer 16

25

Question 17

what size blade is MC

- used for what?

Answer 17

15

Question 18

what size blade is the sharp one for boil lancing?

Answer 18

11

Question 19

downsides to vertical mattress? advantages?

Answer 19

strangulating, makes a bigger scar

- adv: strong, evert, dead space

Question 20

pros and cons of use of epi

Answer 20

don’t use on digits, nose, genitals (anything w single blood supply)

Question 21

how long does epi blanch?

Answer 21

• 6hrs (long enough to destroy nerves)

Question 22

tool safe for underminding

Answer 22

hemostat

Question 23

what is added to lidocaine right before injection? ratio?

Answer 23

sodium bicarb
1:10
buffers - less burn

Question 24

when to use topicals?

Answer 24

for kids - not to be used on deep abrasion

Question 25

anesthetics: what is affected and in what order?

Answer 25

1) pain
2) temp
3) motor

Question 26

shave biopsy blade size?

Answer 26

10