Big Brain Energy
Built Different
Nerves, Nerves, Nerves!
Signs, Symptoms, and Solutions
Mystery O_o
100

Your client slipped on ice while shoveling snow and smacked the back of their head on the concrete. What lobe of the brain has been damaged, and what symptoms may occur?

Occipital; visual processing 

100

Excessive lordotic lumbar curvature creates which abnormal posture? Which way is the pelvis tilted?

Sway back posture; anterior pelvic tilt 

100

Damage to which cranial nerve results in an inability to smell?

CN I: Olfactory

100
Which is worse: sprain or strain

Sprain is worse because permanent damage has occurred to the ligaments 

100

List all the muscles involved in shoulder adduction

Latissimus Dorsi, Pec Major, Teres Major, Teres Minor, Infraspinatus, Long head of triceps, Coracobrachialis 

200

A client has sustained a TBI from an MVA. They present with poor judgment, keep losing track of items, and have been swearing more than usual. What lobe of the brain is damaged?

Frontal 

200

Your client is reaching for their morning cup of coffee. Which plane of motion are they moving through?

Sagittal plane

200

Your client presents with a tongue that is deviating to the left. What cranial nerve is involved and on what side of the brain did the damage occur?

CN XII: Hypoglossal 

Left-sided damage 

200

You work in acute care, and you go to see your next client, who has just been diagnosed with diabetic neuropathy. What is important to assess with this client regarding their neuropathy?

Sensation, pain, and skin checks. Monitor the client's feet for any wounds or pressure sores. Toes be fallin' off lol. 

200

Physically demonstrate the difference between decorticate and decerebrate posturing. Which has the poorer outcome?

Decerebrate 

300

Where are the primary motor and primary sensory areas located? 

Motor: frontal lobe 

Sensory: parietal lobe

300

Your client is recovering from an RTC injury and is having difficulty completing peri-care when toileting. Which muscle is most likely impacting this functional limitation?

Subscapularis 

300

What muscles are innervated by the axillary nerve?

Teres minor and deltoid 

300

What is the cause of thoracic outlet syndrome?

Impingement of the brachial plexus as it passes through the scalenes, pec minor, and clavicle.

300

A client comes in with a diagnosis of myasthenia gravis. They begin working on repetitive bicep curls in an attempt to strengthen muscles weakening due to their condition. Is this an appropriate intervention for this client? Explain your answer.

NO!!!! NO NO NO! Myasthenia Gravis is caused by damage to the acetylcholine receptors at the neuromuscular junction that occurs from repeated use. Any repetitive movement of muscles impacted by myasthenia gravis will cause further damage and harm to the client. 

400

After a stroke, your client is unable to feel the difference between hot and cold sensations. What lobe of the brain is damaged?

Parietal 

400

At the glenohumeral joint, the humeral head moves inferiorly on the glenoid fossa, which direction is the humeral shaft moving? Identify the convex and concave joint surfaces in this movement.

Superiorly

Convex: humeral head

Concave: glenoid fossa

400

What nerve, when impinged at the cubital tunnel, results in pain and paresthesia in the ring and little finger?

Ulnar n. 

400

A client reports increasing trouble with balance and mood swings. On observation, you notice jerky, dance-like movements and difficulty focusing during tasks. Family history reveals a genetic disorder passed from one parent. What condition does this point to?

Huntington's Disease

400

You are completing a feeding intervention with an 80-year-old client. You notice that when they swallow, they cough and their voice has a wet and gurgly sound. What cranial nerves might be impacted?

CN V, VII, IX, X, and XII

500

Explain the difference between Broca's and Wernicke's aphasia. Where are they located and how do they present? 

Broca's: frontoparietal, expressive aphasia--understands what is being said but has difficulty responding. 

Wernicke's: temporoparietal, receptive aphasia--difficulty understanding what is being said and requiring more gestures.

500

Define the difference between open and closed chain activities. Provide an example of each

Open chain: functional movement at distal joint, promoting mobility

Closed chain: functional movement at proximal joint, promoting stability.

500

Your client recently had a benign tumor removed from their brain. When you see them after their surgery, you notice that their left eyelid is dropping and deviating laterally, and they are complaining of double vision. What cranial nerve may have been damaged during surgery?

CN III

500

You observe a client wiping down a table with a Lysol wipe. What is the minimum MMT grade this client can score? 

2+

500

Explain what function occurs at each of the roots of the brachial plexus: C5, C6, C7, C8, & T1.

C5: elbow flexion, supination, abduction, bicep innervation

C6: wrist extension

C7: wrist flexion and triceps

C8/T1: hand and finger movement