Anatomy - Neurology book

Question 1

Name the 4 paranasal air sinuses

Answer 1

frontal
maxillary
sphenoid
ethmoid

Question 2

Where is dopamine produced?

Answer 2

substantia nigra of the basal ganglia

Question 3

What is the only sensory nerve that doesn’t go through the thalamus?

Answer 3

olfactory

Question 4

Pituitary gland blood supply

Answer 4

internal carotid artery

Question 5

Anterior pituitary functions

Answer 5

stimulates the thyroid, adrenal glands and gonads, produces growth hormone and lactogenic factors

Question 6

Posterior pituitary functions

Answer 6

raises BP
decreases urine
contracts the uterus

Question 7

What are the 4 walls of the orbit?

Answer 7

laterally = zygoma and greater wing of sphenoid

medially = lacrimal anteriorly and ethmoid posteriorly

superiorly = orbital plate of frontal and lesser wing of sphenoid

inferiorly = maxilla and zygoma

Question 8

Inferior rectus actions on the eye

Answer 8

depression
adduction
extorsion

Question 9

Superior rectus actions on the eye

Answer 9

elevation
adduction
intorsion

Question 10

Medial rectus action on the eye

Answer 10

adduction

Question 11

Lateral rectus action on the eye

Answer 11

abduction

Question 12

Superior oblique actions on the eye

Answer 12

intorsion
depression
abduction

Question 13

Inferior oblique actions on the eye

Answer 13

extorsion
elevation
abduction

Question 14

Lateral rectus motor supply

Answer 14

abducens nerve

Question 15

Superior oblique motor supply

Answer 15

trochlear nerve

Question 16

Which muscle causes pupil dilation and what is it’s innervation?

Answer 16

dilator pupillae
post-ganglionic sympathetic nerves from superior cervical ganglion

Question 17

Which muscle causes pupil constriction and what is it’s innervation?

Answer 17

pupillae
short ciliary branches of oculomotor nerve

Question 18

Shoulder flexion myotome

Answer 18

C5

Question 19

Shoulder extension myotome

Answer 19

C6,7,8

Question 20

Elbow flexion myotome

Answer 20

C5,6

Question 21

Elbow extension myotome

Answer 21

C6,7

Question 22

Shoulder abduction myotome

Answer 22

C5

Question 23

Shoulder adduction myotome

Answer 23

C6,7,8

Question 24

Shoulder medial rotation myotome

Answer 24

C6,7,8

Question 25

Shoulder lateral rotation myotome

Answer 25

C7,8

Question 26

Wrist flexion myotome

Answer 26

C6,7

Question 27

Wrist extension myotome

Answer 27

C6,7

Question 28

Wrist supination myotome

Answer 28

C6

Question 29

Wrist pronation

Answer 29

C7,8

Question 30

Hip flexion myotome

Answer 30

L2,3

Question 31

Hip extension myotome

Answer 31

L4,5

Question 32

Knee extension myotome

Answer 32

L3,4

Question 33

Knee flexion myotome

Answer 33

L5,S1

Question 34

Ankle dorsiflexion myotome

Answer 34

L4,5

Question 35

Ankle plantarflexion myotome

Answer 35

S1,2

Question 36

Ankle inversion myotome

Answer 36

L4,5

Question 37

Ankle eversion myotome

Answer 37

L5,S1

Question 38

Leg adduction myotome

Answer 38

L1,2,3

Question 39

Leg abduction myotome

Answer 39

L5,S1

Question 40

Leg lateral rotation myotome

Answer 40

L5,S1

Question 41

Leg medial rotation myotome

Answer 41

L1,2,3