anatomy and physiology of neck

Question 1

parts of pharnx

Answer 1

nasopharyxn
oropharynx
hypopharnxy

Question 2

part of larnxy

Answer 2

supraglottis
glottis
epiglotssi

Question 3

what muslce seperates the antiero and posterior triangles

Answer 3

sternoclidomastoid

Question 4

what levels of neck are in antieor triangle

Answer 4

1-4 and 6

Question 5

what level of the neck is in the posterior triangle

Answer 5

5

Question 6

what are the msulce of the suprahyoid

Answer 6

digastic, stylohoid, mylohoid, geniohyoid

Question 7

what are the infrahyoid muscles

Answer 7

sternothryoid, sternohyoid, trhyodhyoid, omohyoid

Question 8

what are the arteres in teh anteiro triangel fo tneck

Answer 8

suprathryoid, inferid thyroid arteyr
common caroid

Question 9

what are the viens of the antioer triagle of neck

Answer 9

juglar veins
thyroid viens
facail and retormandiublar veins

Question 10

what are the branches of the vagus nerve

Answer 10

recurrenta and superior larnygeal branches

Question 11

what are the motor supply of the acessory nerve

Answer 11

sternocleidomastoid and trapezius

Question 12

what is the supply of th ehypoglasl nerve

Answer 12

tounge except paltoglossus

Question 13

what is the lingal branch of hte v3 provide

Answer 13

sensory supply ot antiero 2/3 of tounge
tates to antiero 2/3 of tougne

Question 14

what branchh proves tates for tounge

Answer 14

corda tympani of cfaicla neve
linula nere - brahc of v3

Question 15

where is the lingual nerve fomr

Answer 15

v3

Question 16

what level of neck is the submandibular gland

Answer 16

1-2 boundary

Question 17

what lelve of the neck is the paroid

Answer 17

2

Question 18

what are the artiers of the posteior triagnel

Answer 18

subclavian

Question 19

what arte the viens of teh posteri triage

Answer 19

extenra juglar

Question 20

nerves of the posterior traianlge

Answer 20

acessory
cervial pleux
upper chanil presu

Question 21

what strucres are in teh waldeyer ring of lymphoid tissue

Answer 21

pharyngela tonsil
tubal tonsils
palatine tonsils
lingual tonsils

Question 22

wher is the throid gland found

Answer 22

in fonrt of trahe, betwen c5 - t1

Question 23

how many paapthid glands are ther

Answer 23

4 - 2 superior and 2 inferior

Question 24

what is the centla part of the thyroid gland caled

Answer 24

isthmus

Question 25

what are the arterail supply ot the thyroid gland

Answer 25

superior thryoid a. , inferior thryoid a. and thyroid ima

Question 26

what is the venous sypply to the thyroid arteyr

Answer 26

superior , middel and infeor thyroid viens

Question 27

what is the arteral supply to parathyoid glands

Answer 27

inferior thryoid arteyr

Question 28

what is the venous draigage of parathyroid

Answer 28

supperior, middle and infeor thryid veins

Question 29

what are the hormones relaed by the thyroid gland

Answer 29

t3 and t4
triodothyroinin and thyroxine
calcitonin

Question 30

what is the action of t3 and t4

Answer 30

redues calcium in blood
metalblic rate, heart rate

Question 31

what does the thryoid gland regulate

Answer 31

tyroid stimulating hormone whihc is realsed form the parathyroid gland

Question 32

what is the type of cell that produces parathyroid hormone

Answer 32

cheif

Question 33

what does pth do

Answer 33

reguate calcium acigivy

Question 34

how does pth effect calcium activity

Answer 34

osteoclast acitivity
inhibits reabsoprtion of phasatpe in kidneys
stimulates conversion of inactive vit d to calcitriol wich allows calcu absorption form intestiens

Question 35

what is most common side effect of thryoidctom

Answer 35

hypocalcemia

Question 36

what is calcitonin

Answer 36

helps to lower blood calcium

Question 37

where is calciton produced

Answer 37

parafollicular c cells