Spinal Nerves, Spinal Cord Reflexes, And Peripherial Nerves

Front 1

The nerve(s) of the Cervical Plexus are?

Back 1

Phrenic Nerve, which arises from C3-C5 and controls the diaphragm.

Front 2

The median nerve of the brachial plexus controls?

Back 2

Flexor group of anterior forearm

Palmaris longus

flexor carpi radialis, etc.

Front 3

The Brachial Plexus is?

Back 3

A large and complex group of nerves which arises from the ventral rami of C5-C8 and T1. It is composed of 5 peripheral nerves. Arm and shoulder control.

Front 4

The ulnar nerve of the brachial plexus controls?

Back 4

Flexor muscles in anterior forearm.

Flexor carpi ulnaris and medial half of flexsor digitorum profundus.

Front 5

The femoral nerve of the lumbar plexus controls?

Back 5

The femoral nerve controls skin and medial thigh and anterior muscles of thigh>

Front 6

The 3 major cords of the Brachial Plexus are?

Back 6

Lateral Cord

Medial Cord

Posterior Cord

Front 7

The postrior cord of the brachial plexus contains what nerves?

Back 7

Axillary nerve

Radial nerve

Front 8

The lateral femoral cutaneous nerve of the lumbar plexus controls?

Back 8

Skin of the lower abdomen, lower back and hip and anterolateral abdominal wall (obliques).

Front 9

Tha lateral cord of the brachial plexus has one nerve, it is?

Back 9

Musculocutaneous

Front 10

The axillary nerve of the posterior cord of the brachial plexus does?

Back 10

Controls the deltoid and teres minor muscles of the shoulder.

Front 11

The obturator nerve of the lumbar plexus controls?

Back 11

Motor to adductors of the thigh and for hip and knee joints.

Front 12

The musculocutaneous nerve controls?

Back 12

The flexor muscles of the anterior arm!

Biceps brachii

Brachialis

Coracobraqchialis

Skin of anterolateral forearm

Front 13

The radial nerve of the posterior cord of the brachial plexus controls?

Back 13

The posterior muscles of the arm, forearm and hand, and serveral muscles that extend the fingers.

Front 14

What is the Cervical Plexus?

Back 14

The Cervical Plexus arises from the ventral rami of C1 through C5 to supply muscles of the shoulder and neck. One major nerve

Front 15

The medial cord of the brachial plexus includes what nerves?

Back 15

Median nerve

Ulnar nerve

Front 16

The 3 nerves of the lumbar plexus are?

Back 16

Femoral nerve

Obturator nerve

Lateral Femoral Cutaneous nerve

Front 17

The Sacral Plexus arises from L4-S4, the nerves supply the ____, the posterior surfaces of the ____, and Virtually all sensory and motor fibers of the ____ and ____?

Back 17

Buttock

Thigh

Leg and foot

Front 18

The 5 nerves of the sacral plexus are?

Back 18

Superior and Inferior Gluteal nerve

Pudendal nerve

Posterior cutaneous nerve

Sciatic nerve

Front 19

The superior and inferior gluteal nerves control?

Back 19

The gluteus medius and minimus (superior)

The gluteus maximus (inferior)

Front 20

The pudendal nerve controls?

Back 20

Supplies most of the skin and muscles of the external genitalia and anus.

Front 21

The posterior cutaneous nerve controls?

Back 21

Skin of buttock, posterior thigh, and innervates part of the skin of calf and heel.

Front 22

The 2 subnerves of the sciatic are?

Back 22

The tibial nerve

Peroneal nerve which has three parts - common, superficial and deep.

Front 23

The tibial nerve controls?

Back 23

Muscles of back of thigh, leg and foot.

Front 24

The peroneal nerves control?

Back 24

Anterior and extensor muscles of toes.

Front 25

The somatic reflex consists of?

Back 25

All reflexes that involve stimulation of of skeletal muscles by the somatic division of the nervous system.

Front 26

The visceral reflexes consist of?

Back 26

All automatic or unconscious reflexes of the Autonomic Nervous System.

Front 27

What is Hypoflexia?

Back 27

Lack of reflex activity.

Front 28

Hyperflexia is?

Back 28

Abundance of reflex activity.

Front 29

What is the autonomic nervous system?

Back 29

Efferent division of the peripheral nervous system that innervates cardiac and smooth muscles and glands; also called the invountary or visceral motor system.

Front 30

What is the sympathetic nervous system?

Back 30

The division of the autonomic nervous system that activates the body to cope with some stressor; the fight, fright, and flight subdivision.

Front 31

What is the parasympathetic nervous system?

Back 31

It is the opposite of the Sympathetic (fight,fright, or flight) system. The parasympathetic system:

Conserves energy and promotes non-emergency functions.