Take 2 lol

Question 1

The anterior boundaries of inguinal canal are formed by ______

Answer 1

the aponeurosis of the external oblique

Question 2

Right Coronary Artery (RCA) supplies

Answer 2

• Right atrium
• Right ventricle
• Inferior left ventricle
• Posterior septal area

Question 3

Circumflex artery supplies

Answer 3

• left atrium

- posterior left ventricle

Question 4

Left anterior descending artery supplies

Answer 4

• anterior left ventricle

- anterior septum

Question 5

The aorta bifurcates at ____

Answer 5

L4

Question 6

Signs of hyper-inflation on a CXR include:

Answer 6

• flattened hemi-diaphragms
• thin heart
• increase in number of anterior ribs visible (normal number is 5-7).

Question 7

Parasympathetic stimulation causes broncho____

Sympathetic stimulation causes broncho_____

Answer 7

constriction, dilation

Question 8

where the larynx becomes the trachea, and the pharynx becomes the oesophagus

Answer 8

C6

Question 9

Level of transpyloric plane

Answer 9

L1

Question 10

Major inspiratory muscles

Answer 10

diaphragm and external intercostals

Question 11

Accessory muscles of inspiration

Answer 11

sternocleidomastoid and scalenus

use of these = respiratory distress

Question 12

Adrenaline treats anaphylaxis by acting on _____ receptors and causing vaso_____

Answer 12

alpha-adrenergic receptors, vasoconstriction

Question 13

penicillins mechanism of action

Answer 13

inhibit cell wall formation

Question 14

The____ are the site of highest resistance in the cardiovascular system. They therefore contribute most to the total _____ resistance

Answer 14

arterioles, peripheral

Question 15

In Barrett’s oesophagus the native ____ epithelium is replaced by _____ epithelium

Answer 15

stratified squamous, columnar epithelium

Question 16

Which cranial nerves mediate the cough reflex?

Answer 16

IX and X3

Question 17

Sternal angle rib level

Answer 17

rib 2

Question 18

Auscultation of lung apex

Answer 18

superior to medial 1/3 clavicle

Question 19

Which ribs do the horizontal and oblique fissures follow?

Answer 19

horizontal - rib 4

oblique - rib 6 anteriorly, T3 posteriorly

Question 20

What type of muscle is the diaphragm

Answer 20

Skeletal

Question 21

what is the ‘tongue’ of the superior lobe of the left lung called?

Answer 21

lingula

Question 22

Which cardiac veins drain directly to the right atrium

Answer 22

Anterior cardiac veins

Question 23

stimulates contraction of the external anal sphincter

Answer 23

Pudendal nerve

Question 24

Which two structures drain at the sphincter of Oddi

Answer 24

common bile duct and pancreatic duct

Question 25

What part of the duodenum is the sphincter of Oddi located

Answer 25

2nd

Question 26

Main arterial anastomosis in the large intestine

Answer 26

Marginal artery of Drummond

Question 27

Appendiceal orifice is located on the posteromedial wall of the caecum, ____ of the way between right ASIS, and the umbilicus.  This corresponds to _______.

Answer 27

1/3rd, McBurney's point

Question 28

_____ of the transverse colon marks change of parasympathetic control from _____ to _____

Answer 28

Distal 1/3rd, vagus nerve, pelvic splanchnic

Question 29

the three branches of arch of aorta

Answer 29

brachiocephalic trunk left common carotid artery left subclavian artery

Question 30

Where are the lung bases auscultated

Answer 30

T11 posteriorly