Block5 Neuroanatomy

Question 1

Ulnar claw is seen when a patient is asked to do what action with their fingers?

Answer 1

straighten their fingers, they cannot abduct or adduct their fingers, ulnar nerve

Question 2

Sign of Benediction is seen with what action?

Answer 2

Patient makes a fist, median nerve

Question 3

What nerve is bad if the patient has weakness in flexion, supination of forearm?

Answer 3

Musculocutaneous nerve palsy

Question 4

Flat shoulder deformity is due to what nerve being cut? the deltoid muscle is bad

Answer 4

axillary nerve palsy

Question 5

A woman comes in after having high levels of exposure to radiotherapy for breast cancer, has initial paresthesia in hand progressing to all lower plexus structures, what syndrome is this?

Answer 5

Radiation plexopathy syndrome (C6-T1)

Question 6

Ulnar nerve innervates all intrinsic muscles of the hand except what?

Answer 6

Thenar muscles

Question 7

What dermatomes are seen with an abdominal aneurysm for lesions?

Answer 7

Upper Plexus lesions (L1-L4)

Question 8

hysterectomy, lumbar sympathectomy, and total open prostatectomy are what of lesions?

Answer 8

lower plexus lesions (L5-S3)

Question 9

Trauma to the head of the fibula produces what?

Answer 9

foot drop

Question 10

Loss of adductor reflex is what nerve palsy?

Answer 10

Obturator nerve palsy

Question 11

What nerve palsy is loss of knee flexion, sensory loss of outer aspect of leg, loss of ankle reflex?

Answer 11

Sciatic nerve palsy

Question 12

If a patient cannot stand on their tip toes, loss of sensory on the sole of the foot?

Answer 12

Posterior Tibial Nerve

Question 13

Anterior sciatica syndrome is acute pain radiating along the anterior aspect of the thigh to the anterior leg, due to what radiculopathy?

Answer 13

L3-L4

Question 14

Posterior Sciatica Syndrome is acute pain radiating along the posterior thing and posterolateral aspect of leg, due to what radiculopathy?

Answer 14

S1 or L5

Question 15

What dermatome line runs from lateral leg to the big toe?

Answer 15

L5

Question 16

What drug causes the least amount of problems with antihypertension?

Answer 16

ACE inhibitiors

Question 17

What percentage of adolescents use condoms?

Answer 17

57%

Question 18

What is the most common reported STD, followed in 2nd place by what?

Answer 18

Chylamidia

Gonorrhea

Question 19

What sexual disorder is greater than 6 months, less than 13 years old, sexually aroused? Ego-syntonic

Answer 19

Pedophillia

Question 20

What is flashing genitals syndrome, non consenting person, act on these urges?

Answer 20

Exhibitionist disorder

Question 21

What is “Peeping Tom”, sexually aroused, looked at as fantasies, ruges, and behaviors?

Answer 21

Voyeruristic disorder

Question 22

What is sexual pleasure from pain, non consenting person, have fantasies, did not choose to participate?

Answer 22

Sexual Sadism Disorder

Question 23

What is humiliated, beaten, bonded, made to suffer, sexual actions?

Answer 23

Sexual Masochism Disorder

Question 24

What is Asphyxiophillia?

Answer 24

Chocking someone during sexual activity

Question 25

What is a sexual disorder where the person is sexually aroused by inanimate objects?

Answer 25

Sexual Fetish Disorders

Question 26

What is sexual arousal from cross dressing, fantasy, fetishism, fabrics, materials or garmets?

Answer 26

Transvestic Disorder

Question 27

What is sexually aroused by thoughts as a female?

Answer 27

Autogynephilia

Question 28

What is grabbing random people on the Subway?

Answer 28

Frofteuristic Disorder

Question 29

What is sexual arousal via animals? What is Sex plus defectation?

Answer 29

Zoophilia Coprophilia

Question 30

What is sex plus urination? What is sex with cadavers?

Answer 30

Urophilia Necrophilia

Question 31

What is muscle constriction during vaginal intercourse, hegar dilators, prevents penile insertion?

Answer 31

Vaginismus

Question 32

What are alprostadil and phentolamine used for in combination?

Answer 32

Vasodilators for sexual dysfunction | Alprostadil is used for intracavernosal injections

Question 33

MUSE is a what?

Answer 33

Medicated Urethral System for erections, involves the formulation of alprostadil (PGE1) into a small intraurethral suppository into the urethra

Question 34

What are the number of ppl tired same sex experience one time?

Answer 34

30-40% of ppl

Question 35

What are two opiod antagonists and vasodilators that are used to treat erectile disorder?

Answer 35

Naltrexone and yohimbine

Question 36

Dyspareunia is what?

Answer 36

Recurrent and persistent pain before, during or after intercourse in either man or woman

Question 37

What is the most common sexually transmitted infection in the USA?

Answer 37

HPV

Question 38

One in five americans has what virus?

Answer 38

HSV-2

Question 39

Average age that adolescents have first sexual experience?

Answer 39

16 years old

Question 40

What drug can increase an erection and libido?

Answer 40

Dopamine

Question 41

What hormone is made by men and women that is responsible for sex drive?

Answer 41

Testosterone made from the adrenal glands

Question 42

What disease is that people feel like they are in the wrong body?

Answer 42

Gender Dysphoria, despite what their body has between their legs

Question 43

When a child has genitalia of genetic females, are masculinized and the child may be visually identified as a male is what problem?

Answer 43

excessive adrenal androgen secretion

Question 44

What is an XY genotype and testes that secrete androgen, leaves a female habitus (physique or body build)?

Answer 44

Androgen insensitivity syndrome

Question 45

What age is a child that looks up to sound, smiles because he sees both his parents, one on either side of the mideline?

Answer 45

2 months

Question 46

What age is a baby rolling and laughing, cooing because he just discovered midline and is reaching for cake that he will cram into his mouth?

Answer 46

4 months

Question 47

What age is sitting up on a sidewalk transferring a rake from hand to hand while babbling at people he might recognize?

Answer 47

6 months

Question 48

What crawls to window, pulls to stand to see out, points at a stranger in the yard says "mama" to get attention of parents?

Answer 48

9 months

Question 49

What age is walking at you, snapping pincers, repeating one word over and over, and just wants to play pat-a-cake and peek-a-boo before waving bye bye?

Answer 49

12 months

Question 50

What age is walks confidently to the blocks and imitates making a 2 block tower?

Answer 50

15 months

Question 51

What age do we need to get a note to Rapunzel so they scribble a note on paper to throw into a 4 block high tower. They use a catapult, shove spoon into cup and throws into note?

Answer 51

18 months

Question 52

What age does a mom give two commands to twin boys to run to be the stairs, then walk up the 25 steps, dont help each other?

Answer 52

24 months - 2 years old

Question 53

What age does child jump into a 3-piece suit, stand in front of a mirror and say full names, jumps on tricycle?

Answer 53

3 years old

Question 54

What age do we really want story time, so we run up the stairs, hope on one foot to change into pajamas, so a story can be read together?

Answer 54

4 years old

Question 55

What age do we really want to skip down the street to copy a square, brush our teeth, tie our shoes at our friends house?

Answer 55

5 years old

Question 56

What artery may be affected in dissecting aneurysm of AA?

Answer 56

Artery of Adamkiewicz, similar to conus medullaris and transverse myelitis

Question 57

What artery is implicated in Baliants tumor along with PCA, known for contralateral motor and sensory?

Answer 57

Anterior Cerebral Artery

Question 58

Upper limb and trunk motor and sensory issues, superior and inferior optic radiation?

Answer 58

Middle Cerebral Artery

Question 59

The corpus callosum interconnects between two the two hemispheres, what two areas do not use the corpus callosum?

Answer 59

Not hand area of S1 and M1, and area 17

Question 60

What broadman area is Alexia with agraphia?

Answer 60

Angular gyrus (Area 39)

Question 61

What part of the brain can cause dysphoria and a lack of music/visual abilities?

Answer 61

Temporal Lobe

Question 62

What area is Wernicke's area? (Broadman Numbers)

Answer 62

22,39,40

Question 63

What is dorsal stream problems, optic ataxia, ocular apraxia, simultanagnoisa?

Answer 63

Balint's Syndrome

Question 64

Lesion in area 20 and 21 with the fusiform gyrus are what disease?

Answer 64

Prosopagnosia

Question 65

What is the inability to carry out a simple motor, "act like you are brushing your teeth"? Where are the lesions in the brain?

Answer 65

Ideomotor Premotor and Supplementary motor areas 6 of the dominant hemisphere

Question 66

What is the inability to create a plan for or idea of a specific movement? ("pick up the pen and write your name")

Answer 66

Ideational

Question 67

What number is the Broca's area Brodmann numbers?

Answer 67

44 and 45

Question 68

What connects Wernicke and Broca's area?

Answer 68

arcuate fasciculus

Question 69

When there is command to move the left arm, the patient can and cannot move which side due to transcortical apraxia?

Answer 69

Can move right | Cannot move left side

Question 70

Non dominant Broca's and Wernicke's Area do different jobs like what?

Answer 70

prosody