Anatomy Session

Question 1

What organs are present in the RUQ?

Answer 1

Liver 
Gallbladder
Pylorus of stomach
Duodenum 1-3 
Head of pancreas
Right kidney and adrenal gland
Hepatic flexure 
Sup part of ascending colon 
Transverse colon

Question 2

What organs are present in the LUQ?

Answer 2

Left lobe of liver
Stomach
Spleen
Jejunum 
Proximal ileum 
Pancreas; body and tail
Left kidney and adrenal gland 
Splenic flexure
Descending colon 
Transverse colon

Question 3

What organs are present in RLQ?

Answer 3

Caecum
Appendix
Ileum
Ascending colon 
Right ovary and uterine tube 
Left spermatic cord 
Right ureter

Question 4

What organs are present in the LLQ?

Answer 4

Sigmoid colon 
Descending colon 
Left ovary and uterine tube
Left spermatic cord 
Left ureter

Question 5

What are the branches of the coeliac trunk?

Answer 5

Hepatic
Splenic
Left gastric

Question 6

What are the branches of the SMA?

Answer 6

Right colic
Middle colic
Ileocolic
Inferior pancreaticoduodenal

Question 7

What are the branches of the IMA?

Answer 7

Left colic
Sigmoid
Superior rectal

Question 8

What are the branches of the abdominal aorta?

Answer 8

Coeliac
SMA
IMA 
Renal 
Suprarenal
Gonadal

Question 9

What are the paracolic gutters?

Answer 9

Grooves lying bilaterally between ascending/ descending colon and the posterolateral abdominal wall

Question 10

What pouches are present in the female at the bottom of the abdomen?

Answer 10

Vesicouterine

Rectouterine

Question 11

What pouch is present in the male at the bottom of the abdomen?

Answer 11

Rectovesical

Question 12

What are examples of referred pain?

Answer 12

Liver/diaphragm; right shoulder tip 
Ectopic pregnancy; left shoulder tip 
Stomach; between shoulder blades 
Pancreas; mid-back 
Kidneys to thighs

Question 13

What nerve damage will a fracture of the surgical neck of the humerus result in?

Answer 13

Axillary
Motor deficit; abduction of shoulder
Sensory deficit: regimental badge

Question 14

What nerve damage will a fracture of the mid-shaft of the humerus result in?

Answer 14

Radial nerve
Wrist drop
Sensory deficit in posterior forearm, posterior hand and lateral side

Question 15

What nerve damage will a fracture of the supracondylar region of the humerus result in?

Answer 15

Ulnar nerve
Claw hand, abduction/adduction of fingers, adduction of thumb, wasting of hypothenar eminence
Sensory deficit in medial palm and dorsum and medial one and a half fingers

Question 16

What nerve damage will a posterior dislocation of the hip result in?

Answer 16

Sciatic nerve
Weak extension of hip, flexion of knee, all movements of ankle and foot
Sensory deficit in posterior thigh, all skin inferior to knee except medial calf

Question 17

What nerve damage will a fracture of the neck of fibular result in?

Answer 17

Common fibular
Foot drop
Sensory deficit to dorsum of foot, cleft between big and 2nd toe

Question 18

What is the anterior surface of the heart formed from?

Answer 18

Mostly right ventricle

Question 19

What is the posterior surface of the heart formed from?

Answer 19

Base of the heart; both atria

Question 20

What is the inferior surface of the heart formed from?

Answer 20

Both ventricles

Question 21

What forms the right heart border?

Answer 21

Right atrium
IVC
SVC

Question 22

What forms the left heart border?

Answer 22

LV

LA

Question 23

What is the space posterior to the pulmonary trunk and ascending aorta?

Answer 23

Transverse pericardial sinus

Question 24

Branches of the LCA?

Answer 24

LAD
Circumflex
Left marginal

Question 25

Branches of the RCA?

Answer 25

Right marginal | Posterior interventricular

Question 26

What will blockage of the LAD result in?

Answer 26

Anterior infarction

Question 27

What will blockage of the RC result in?

Answer 27

Inferior infarction

Question 28

What foramen will the vertebral and internal carotid arteries pass through to enter the brain?

Answer 28

Vertebral; foramen magnum | Internal carotid; carotid canal

Question 29

Describe the innervation of the facial nerve

Answer 29

Frontalis has a bilateral corticonuclear innervation; therefore muscles uses to raise eyebrows still function after UMNL Muscles used for smiling receive only contralateral facial nerve innervation and so are affected

Question 30

Describe lymph drainage from the left lung upper lobe to left venous angle

Answer 30

Lymph will drain towards the hilar lymph nodes, then towards the tracheobronchial lymph nodes then towards the thoracic duct, via the bronchomediastinal lymph trunk before eventually draining into the left venous angle.

Question 31

Where will lymph from the left lower lobe drain?

Answer 31

Some will drain via the right tracheobronchial nodes into the right lymphatic duct

Question 32

Where does lymph from the parietal pleura drain?

Answer 32

Lymph nodes of thoracic wall; intercostal, parasternal, mediastinal and phrenic

Question 33

Describe the extend of the lung fields

Answer 33

Superior; rib 1 into root of neck Inferiorly; follows rib 6 anteriorly, 8 laterally and 10 posteriorly Medially; mediastinum (cardiac notch on left side) Laterally; rib cage

Question 34

What is pleura?

Answer 34

Thin layer of simple squamous epithelium that secretes pleural fluid

Question 35

What are the 2 recesses found in the pleural cavities?

Answer 35

Costodiaphragmatic | Costomediastinal

Question 36

What 3 groups of muscles are active in quiet respiration?

Answer 36

Internal, external and innermost intercostal muscles

Question 37

What is the innervation of the intercostal muscles?

Answer 37

Intercostal nerves

Question 38

In which phase of respiration is the diaphragm active?

Answer 38

Inspiration

Question 39

Which muscles are utilized when people adopt the "tripod" position when out of breath?

Answer 39

Pec major Pec minor Serratus anterior

Question 40

Name 2 functions of pleural fluid

Answer 40

Allows the 2 layers of pleura to slide over each other during respiration Provides surface tension to prevent 2 layers from separating