Internal organs Flashcards by shir nov

1- median glossoepiglotic fold

2- lateral -“-

3-palatopharyngeal arch

4-palatine tonsils

5- lingual tonsils

6- palatoglossus arch

7- foliatepappilae

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What are thr different pappilae?

Circumvallate- ant. To terminal sulcus

foliate-lateral side of tongue

filiform- karatinize on top.

fungiform- among the filiform

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Which pappilae doesnt have taste bads?

Filiform

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1- filiform

2- fungiform

3- foliate

4- valate

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What are the extrinsic muscles of the tongue?

innervation?

Hyoglossus

genyoglossus

styloglossus

Palatoglossus- glossopharyngeavagus

oH my GoD!! Hypoglossal nerve

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What are the intrinsic muscles of the tongue?

innervation?

Sup. Longitudinal

inf longitudinal

transversus

verticalis

all innervated by the hypoglossal (hypo is beneath and the intrinsic muscles are also beneath)

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Describe the innervation of the tongue

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Describe the blood supply of the tongue

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Borders of medial lingual groov?

content?

Lingual a

glossopharyngeal n (IX)

borders- remember God! Hi!

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Borders of lateral groove?content?

Lingula n

hypoglossal n

lingual v

submandibualr duct

sunlingual gland

borders- remember Ho, Mily (syrus)

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What are the muscles of the soft palate?

innervation?

tensor vali palatini- trigeminal->mandibular n (remeber tensor is mandibular nerve bcs you look tense)

Levator vali palatini- glossopharyngeal+vagus

palatoglossus-“

palatopharyngeal-“

uvula-“

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How many teeth?

names?

insicors, canines, premolars, molars

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Blood supply of the teeth?

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Difference btw the salivary glands?

parotid- only serous

submandibular- mostly serous

sublingual- mostly mucous (remember tongue we need mucus for food)

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Which muscle does the parotid gland penetrates?

Buccinator

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Parotid nest borders

Ant- masseter

post- SCM

medial- all from styloid process

(-hyoid, -pharyngeus, -glossus)

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3 parts of the pharynx?

Nasopharynx (epi)

oropharynx (meso)

Laryngopharynx (hypo)

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1- eustachina tube and above it torus tubarius

2- nasopharynx

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Constrictors of the pharynx

Superior- PeanutButter and ManGo

Pterygo, Bucco, Mylo, Glosso (-pharyngeal)

middle- CeeCee

Chondro, Cerato

inferior- CT

Thyro, Crico

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Elevators of the pharynx?

STS

Stylopharyngeus

Palatopharyngeus

Salpingopharyngeus

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Innervation of the pharynx?

arterial blood supply?

Glossopharyngeal and vagus N

ECA blood

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1-torus tubarius

2-torus levatorius

3-salpingo-pharyngeal fold

4-aryepiglotic fold

5- cuneiform tubercle

6- corniculate tubercle

7-interarytenoid notch

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Muscles of theesophagus

Internal circular

external longitudinal

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Blood supply of theesophaugs

Parts of the stomach

Ligaments of the stomach?

Blood supply of the stomach

Celiac trunk-\>left gastric a Celiac-\>hepatic-\>right gastric Celiac-\>splenic-\>post.gastric and short gastric Left and right gastro-omental

How long and order of small intestine

5 meter DJI duodenum jejunom ileum

What level is the duodeno-jejunal junction?

4 parts of duodenum intra/retro peritoneal?

Sup horizontal-intra descending-retro inf horizontal-retro ascending-retro

Blood supply of the duodenum?

Celiac-\>hepatic-\>gastroduodenal-\>superior pancreatoduodenal-\>ant and post superior mesenteric-\>inferior pancreatoduodenal-\>ant and post

Parts of the large intestine

Cecum appendix ascending transverse and descending colon sugmoid rectum anal canal

3 taniae coli

Mesocolic omental Libera

Blood supply of cecum and appendix?

SMA-\>ileocolic 3 for ileum 2 for cecum (ant and post) 1 for appendix (appendicular) 1 for ascending colon

Blood supply of the ascending colon

Ileocolic right colic middle colic all of SMA

Blood supply of the transverse colon

SMA-\>middle colic IMA-\>left colic

Blood supply of the descending colon

Blood supply of the sigmoid colon what is the sudeck point?

IMA-\>sigmoid artery anastemosis btw sigmoidal a and superior rectal a

Where is the location of the rectosigmoidal junction?

Blood supply of the rectum?

IMA-\>superior rectal internal iliac artery-\>middle rectal internal pudaental-\>inferior rectal

Venous drainage of the rectum?

Sup rectal v-\>IMV-\>portal vein-\>liver middle and inferior-\>internal iliac vein-\>IVC

1- Falciform ligament 2- ligamentum teres 3- gastrocolic ligament

Surfaces of the liver/

Blood supplyof the liver?

Portal vein 80% proper he-atic artery 20%

What makes up the portal vein?

joining the superior and (inferior) mesenteric veind and splenic vein

Main portal-systemic anastomosis

gasrtro-espophageal (Esophegal toleft gastric) paraumbilical (epigastric veins and paraumbilical) anorectal (middle+inf to superior rectal veins) retroperitoneal

Blood supply of the pancreas

Describe the parts of the Gallbladder

Blood supply for adreanl glands

Inferior phrenic-\>superior suprarenal arteries Aorta-\>middle suprarenal Renal artery-\>inferior suprarenal

parts of the urethra In male

Which is more anterior? ovaries/uterine tube

Uterine tube

Parts of the uterine tube

Innervation of the female perineal muscles

Pudental nerve

Muscles of female perineum

Embryonic origin of the uterine tube and uterus

Paramesonephric duct=Müllerian ducts

Accessory Hemyazygus drains the blood from the _____ \_\_\_\_\_ side

upper left

Hemyazygus drains the blood from the _____ \_\_\_\_\_ side

Lower left

Azygus drains the blood from the _____ side

Right

Vertebrae level of esophagus hiutus in the diaphragm

T10

Vertebrae level of aortic hiatus

T12

Vagus nerve and esophagus relationship

Le**F**t-\> **F**ront Right-\> Back

Right lymphatic duct and Thoracic duct drainage

Localization of the intercostal VAN

Supracardiac mediastinum layers

Sternum Thymus Brachicephalic V+ SVC Vagus+Phrenic Aortic arch Trachea Recurrent laryngeal N esophagus vertebrae column

Posterior mediastinum layers

Thoracic aorta Esophagus and Vagus Thoracic duct Veins Symp. Trunk

Indirect hernia goes \_\_\_\_

**I**nto the scrotum (**I**ndirect) goes through both depp and superficial inguinal rings

Organs of the retro peritoneum

Organs of the intra-peritoneum

Innervation of the diaphragm

Phrenic nerve C3,4,5 keep the diaphragm alive

What are the difference btw sympathetic and parasympathetic neurons?