Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
NMS 1: PNS Quiz 2
| Question | Answer |
|---|---|
| Where does the musculocutaneous nerve come from | Lateral cord; anterior division of brachial plexus |
| What muscles are innervated by the musculocutaneous nerve | Biceps brachii, Brachialis, Coracobrachialis |
| Where does the axillary nerve come from | Posterior Cord; posteiror division |
| What muscles does the axillary nerve innervate | Deltoid and teres minor |
| Where does the radial nerve come from | Posterior cord; posterior division |
| What muscles does the radial nerve innervate | All extensors of forearm, wrist and fingers, inculding triceps brachii, brachioradialis and supinator |
| What is the segmental origin for the Deltoid | C5 Posterior division |
| What is the segmental origin for the Biceps | C5 Anterior division |
| Axillary Nerve Segments | C5,6 |
| Musculocutaneous nerve segments | C5-7 |
| Radial Nerve segmanets | C5-T1 |
| Muscles of the Axillary nerve | Deltoid (middle, anterior and posterior), Teres Minor |
| Muscles of the Musculocutaneous nerve | Biceps Brachii, Brachialis, Coracobrachialis |
| Muscles of the Radial Nerve | Triceps, Anconeus |
| Middle Deltoid Nerve/segments, Actions, General Test | -Axillary C5,6 -Abduction of the shoulder -Pressure applied against abduction |
| Anterior Deltoid Nerve/segments, Actions, General Test | -Axillary C5,6 -Flexes and when supine medially rotates arm -Pressure applied against flexion |
| Posterior Deltoid Nerve/segments, Actions, General Test | -Axillary C5,6 -Extends and when prone laterally rotates the arm -Pressure applied against extension |
| Teres Minor Nerve/segments, Actions, General Test | -Axillary C6 -Extends, laterally rotate and weakly adducts -Pressure applied against shoulder extension |
| Biceps Brachii Nerve/segments, Actions, General Test | -Musculocutaneous C5,6 -Flexes shoulder, flexes forearm and supinates forearm -pressure applied against flexion of forearm |
| Brachialis Nerve/segments, Actions, General Test | -Musculocutaneous C5,6 (sometimes small radial branch) -Primary flexor of forearm at elbow -Pressure applied against flexion of forearm |
| Coracobrachialis Nerve/segments, Actions, General Test | -Musculocutaneous C6,7 -flexes and adducts shoulder joint -Pressure applied against flexion at the shoulder, when forearm is supinated and flexed as in hair combing |
| Triceps Brachii Nerve/segments, Actions, General Test | -Radial C7,8 -Extends elbow joint. Long head adducts and extends the shoulder -Pressure applied against extension of the forearm |
| Anconeus Nerve/segments, Actions, General Test | -Radial Nerve C7,8 -Extends elbow joint -Pressure applied against extension of the forearm |
| What are the basic reflexes which evaluate integrity of nerve supply to the elbow | -Biceps relex -Brachioradialis reflex -Triceps reflex |
| What segment is the Biceps reflex testing | C5 |
| What segment is the Brachioradials reflex testing | C6 |
| What segment is the Triceps reflex testing | C7 |
Created by:
bmlanger
Popular Chiropractic sets