Mock

Question 1

what can cause axillary nerve damage?

Answer 1

dislocation at glenohumeral joint
crutches use
proximal humerus fracture - surgical neck

Question 2

what can cause ulnar nerve damage?

Answer 2

compression at elbow
guyon canal syndrome
cubital tunnel syndrome

Question 3

what can cause radial nerve damage?

Answer 3

crutches
improper positioning in operating room
humerus shaft fracture

Question 4

what can cause median nerve damage?

Answer 4

cubital fossa compression
carpal tunnel syndrome
suicide attempts

Question 5

what is the lymphatic drainage of the scrotum

Answer 5

superficial inguinal

Question 6

what is the anatomical position of the uterus?

Answer 6

anteverted anteflexed

Question 7

What are the abnormal positions of the uterus?

Answer 7

anteverted retroflexed
retroverted anteflexed
retroverted retroflexed

Question 8

what is the parasympathetic innervation of the uterus?

Answer 8

pelvic splanchnic nerves

Question 9

what structure extends to form the glans penis?

Answer 9

corpus spongiosum

Question 10

what action does the piriformis do?

Answer 10

internal rotation of hip

Question 11

what do the quadriceps femoris muscle do?

Answer 11

knee extension

Question 12

what does the rectus femoris do?

Answer 12

knee extension and hip flexion

Question 13

piriformis syndrome

Answer 13

irritation of sciatic nerve

Question 14

what does the recurrent laryngeal nerve branch off of?

Answer 14

vagus nerve

Question 15

location of the recurrent laryngeal nerve?

Answer 15

right loops under right subclavian artery

left loops under aortic arch

Question 16

what does damage to the recurrent laryngeal nerve cause?

Answer 16

hoarseness

Question 17

what are the branches of the facial nerve

Answer 17

zygomatic
temporal
buccal
marginal mandibular
cervical

Question 18

where are glucocorticoids produced?

Answer 18

zone fasciculata in adrenal cortex

Question 19

what are the layers of the adrenal cortex

Answer 19

zona glomerulosa
zona fasciculata
zona reticularis

Question 20

another name for ADH

Answer 20

vasopressin

Question 21

which organ in the fetus receives the most oxygenated blood?

Answer 21

liver

Question 22

what is cushings syndrome?

Answer 22

hypersecretion of cortisol from adrenal cortex

Question 23

what is addisons disease?

Answer 23

hyposecretion of glucocorticoids and aldosterone by adrenal cortex

Question 24

what is the clinical presentation of addisons disease?

Answer 24

hyperkalaemia

hyponatraemia

Question 25

what causes hypersecretion of catecholamines?

Answer 25

tumour of adrenal medulla

Question 26

what causes hypersecretion of aldosterone

Answer 26

???

Question 27

parafollicular cells

Answer 27

bigger than follicular cells

Question 28

brachioradialis

Answer 28

flexor of elbow but supplied by radial nerve and found lateral of arm

Question 29

what nerve root is damaged when there is difficulty with heel walking?

Answer 29

L4 and L5

Question 30

what are the extraocular muscles of the eye?

Answer 30

``` superior rectus inferior rectus medial rectus lateral rectus superior oblique inferior oblique ```

Question 31

what does the superior rectus do?

Answer 31

elevates and adducts eyeball

Question 32

what does inferior rectus do?

Answer 32

depresses and adducts and laterally rotates the eyeball

Question 33

what does the medial rectus do?

Answer 33

adducts eyeball

Question 34

what does lateral rectus do?

Answer 34

abducts eyeball

Question 35

what does superior oblique do?

Answer 35

depresses, abducts and medially rotates eyeball

Question 36

what does inferior oblique do?

Answer 36

elevates, abducts and laterally rotates the eyeball

Question 37

what are the fontanelles?

Answer 37

anterior posterior sphenoidal mastoid

Question 38

when does the anterior fontanelle close?

Answer 38

12-18 months

Question 39

when does the posterior fontanelle close?

Answer 39

2-3 months after birth

Question 40

when does the mastoid fontanelle close?

Answer 40

6-18 months

Question 41

when does the sphenoidal fontanelle close?

Answer 41

6 months

Question 42

how can dehydration of a baby be determined?

Answer 42

depressed fontanelles

Question 43

how can brain swelling/over hydration of a baby be determined?

Answer 43

swelling out of the fontanelles

Question 44

what is the function of hippocampus?

Answer 44

part of the limbic system within the temporal lobe | learning and memory

Question 45

function of limbic system?

Answer 45

motivation, emotion, learning and memory

Question 46

function of insular cortex?

Answer 46

links sensation and emotion | receives sensory from the environment

Question 47

function of amygdala?

Answer 47

perception of emotions | stores memories of events and emotions related to them

Question 48

T1 MRI

Answer 48

CSF is darker

Question 49

T2 MRI

Answer 49

CSF is very white

Question 50

caudate nucleus

Answer 50

in the lateral ventricle, involved in learning, processing memories and feedback processor

Question 51

axis

Answer 51

second cervical vertebra

Question 52

atlas

Answer 52

first cervical vertebra, supports the head

Question 53

atlas and axis joint

Answer 53

pivot joint that allows the head to turn from side to side

Question 54

cervical vertebrae

Answer 54

has 2 spinous processes | lacks a vertebral body

Question 55

what does the biceps brachii do?

Answer 55

supination and flexion of elbow

Question 56

where do corticosteroids act?

Answer 56

nucleus

Question 57

where does aldosterone act?

Answer 57

distal convoluted tubule of kidney

Question 58

where is the thyroid located?

Answer 58

in front of the trachea

Question 59

what does a 1% solution represent?

Answer 59

10mg/mL or 1g/100mL