Block5 Neuroanatomy Flashcards
Ulnar claw is seen when a patient is asked to do what action with their fingers?
straighten their fingers, they cannot abduct or adduct their fingers, ulnar nerve
Sign of Benediction is seen with what action?
Patient makes a fist, median nerve
What nerve is bad if the patient has weakness in flexion, supination of forearm?
Musculocutaneous nerve palsy
Flat shoulder deformity is due to what nerve being cut? the deltoid muscle is bad
axillary nerve palsy
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?
Radiation plexopathy syndrome (C6-T1)
Ulnar nerve innervates all intrinsic muscles of the hand except what?
Thenar muscles
What dermatomes are seen with an abdominal aneurysm for lesions?
Upper Plexus lesions (L1-L4)
hysterectomy, lumbar sympathectomy, and total open prostatectomy are what of lesions?
lower plexus lesions (L5-S3)
Trauma to the head of the fibula produces what?
foot drop
Loss of adductor reflex is what nerve palsy?
Obturator nerve palsy
What nerve palsy is loss of knee flexion, sensory loss of outer aspect of leg, loss of ankle reflex?
Sciatic nerve palsy
If a patient cannot stand on their tip toes, loss of sensory on the sole of the foot?
Posterior Tibial Nerve
Anterior sciatica syndrome is acute pain radiating along the anterior aspect of the thigh to the anterior leg, due to what radiculopathy?
L3-L4
Posterior Sciatica Syndrome is acute pain radiating along the posterior thing and posterolateral aspect of leg, due to what radiculopathy?
S1 or L5
What dermatome line runs from lateral leg to the big toe?
L5
What drug causes the least amount of problems with antihypertension?
ACE inhibitiors
What percentage of adolescents use condoms?
57%
What is the most common reported STD, followed in 2nd place by what?
Chylamidia
Gonorrhea
What sexual disorder is greater than 6 months, less than 13 years old, sexually aroused? Ego-syntonic
Pedophillia
What is flashing genitals syndrome, non consenting person, act on these urges?
Exhibitionist disorder
What is “Peeping Tom”, sexually aroused, looked at as fantasies, ruges, and behaviors?
Voyeruristic disorder
What is sexual pleasure from pain, non consenting person, have fantasies, did not choose to participate?
Sexual Sadism Disorder
What is humiliated, beaten, bonded, made to suffer, sexual actions?
Sexual Masochism Disorder
What is Asphyxiophillia?
Chocking someone during sexual activity
What is a sexual disorder where the person is sexually aroused by inanimate objects?
Sexual Fetish Disorders
What is sexual arousal from cross dressing, fantasy, fetishism, fabrics, materials or garmets?
Transvestic Disorder
What is sexually aroused by thoughts as a female?
Autogynephilia
What is grabbing random people on the Subway?
Frofteuristic Disorder