week 2 - blood vessels of the head and neck

Question 1

identify the three branches of the arch of aorta

Answer 1

• brachiocephalic trunk
• left common carotid artery
• left subclavian artery

Question 2

how does the origin of the subclavian artery difer from the left s a

Answer 2

• right subclavian artery arises from the brachiocephalic trunk, left s a arises from arch of aorta

Question 3

identify the four branches of the subclavian artery

Answer 3

• vertebral artery
• internal thoracic artery
• thyrocervical trunk
• costocervical trunk

Question 4

identify the three anterior branches of eca

Answer 4

• superior thyroid artery
• lingual artery
• facial artery

Question 5

identify the three posterior branches of eca

Answer 5

• ascending pharyngeal artery
• occipital artery
• posterior auricular artery

Question 6

what is the groove medial to the digastric notch

Answer 6

• occipital groove > occipital artery

Question 7

list the 2 terminal branches of eca

Answer 7

• superficial temporal artery
• maxillary artery

Question 8

list the four branches of maxillary

Answer 8

• middle meningeal artery
• inferior alveolar artery]
• deep temporal artery
• posterior superior alveolar artery

Question 9

what type of receptors are found in carotid sinus

Answer 9

baroreceptors

Question 10

what type of receptors are found in carotid body

Answer 10

chemoreceptors

Question 11

list the tribuataries of the jugular vein

Answer 11

• anterior and external jugular veinoi

Question 12

list the two tributaries that form external jugular vein

Answer 12

• posterior branch of retromandibular vein
• posterior auricular vein

Question 13

list the two tributaries that form common facial vein

Answer 13

• anterior branch of retromandibulare vein
• facial vein

Question 14

where does the external jugular vein drains into

Answer 14

subclavian vein

Question 15

what does the common facial vein drains into

Answer 15

internal jugular vein

Question 16

40,41,42,43,44,46,47,49

Answer 16

40: ica
41: eca
42: Superior laryngeal artery
43: superior thyroid artery
44: common carotid artery
46: thyroid gland
47: vertebral artery
49: vagus nerve

Question 17

2,3,5,6,7,8,14,16,17,18,22

Answer 17

2: superficial temporal artery
3: occipital artery
5: eca
6: mandible and inferior mandibular artery
7: accessory nerve
8: greater auricular nerve
14: transverse facial artery
16: maxillary artery
17: buccal nerve
18: lingual nerve
22: hypoglossal

Question 18

3,18,19,22,23,24,25,26,27,28,29,30

Answer 18

3: abducens nerve
18: olfactory tract
19: optic nerve
22: oculomotor nerve
23: trochlear nerve
24: trigeminal nerve
25: facial nevre
26: vestibulocochlear nerve
28: glossopharyngeal and vagus nerve
29: hypoglossal nerve
30: accessory nerve