Examination of anatomy head and neck 2

1. That structure goes through the triangle formed between the anterior scalene muscle and a half and the first collarbone

a)   Brachial Plexus

b) axillary artery

c) subclavian artery

d) A and C are correct

e) Neither is correct
2. On the carotid sinus point the wrong answer
a)  It is located at the height of the fork corotida especially in the internal 

b)  The gauge increases the internal carotid, forming a fusiform dilatation

c) innervated by the IX and X or the sympathetic trunk

d)  Is chemoreceptor sensitive to chemical changes in the blood

e)  It is accompanied by changes of heart rhythm
3. The muscular irrigation and lingual mucosa are supplied by:
a) Arteria Bridle

b) Rama dorsal tongue

c) deep lingual artery

d) lingual artery

e) Artery lingual surface
4. The artery of the nasal septum is collateral branch of:
a)   lateral nasal artery

b) medial nasal artery

c) angular artery

d) A and B are correct

e )   None is correct
5. They are collateral branches of the superficial temporal artery
a)   facial artery transverse

b) Arteria zygomatico

c) middle temporal artery

d) Only A and C

e )All of them are correct
6. On the eyeball
to)Measured 25mm diameter anteroposterior

b) it has a pole and ecuadores circles that are perpendicular to the pole

c) Its weight is approximately 7 to 8 grams

d) it consists of a wall and content

e )Innervated by the optic nerve
7. Are characteristics of the cornea
a) Located above the sclera

b) The union with the sclera is chamfered

c) The anteroposterior diameter is 12 mm

d) The thickness is 1 mm at the periphery

e) Lacks blood and lymph vessels
8. The ciliary body is constituted by:
to)ciliary processes

b) ciliares Ligaments

c) ciliary muscles

d) Only A and C

e) All are correct
9. Characteristic of the retina except the following
to)A sensory portion and iris and ciliary portion of the retina

b) The papilla is the main part of the ciliary portion

c) The macula lutea located at the posterior pole of the retina

d) The central retinal artery branch of the optic artery enters the balloon acular

e) The veins follow a reverse path to the arteries
10. On the rectus muscles of the eyeball
to)There are four rectus muscles

b) Its average length is 4 cm

c) The four muscles are inserted into a Annulus of Zinn

d) Your previous insertion of the rectus muscles in the anterior tarsal conjunctiva

e) adductor muscles are the muscles: medial rectus, straight upper and lower rectum