Peripheral And Automatic

Question 1

Sensory (afferent)

Answer 1

Signals picked up by sensory receptors carried by nerve fibers of PNS to CNS

Question 2

Motor (efferent)

Answer 2

Signals carried away from the CNS innervate muscles and glands

Question 3

PNS afferent divison

Answer 3

Afferent sensory divison- transmits impulses from receptors to the CNS
Somatic afferent fibers
Visceral afferent fiber

Question 4

Somatic afferent fibers

Answer 4

Carry impulses from skin skeletal muscles and joints

Question 5

Visceral afferent fibers

Answer 5

Transmit impulses from visceral organs

Question 6

PNS efferent division

Answer 6

Motor efferent divison- transmits impulses from the CNS to effector organs
Somatic nervous system
Automatic nervous system

Question 7

Somatic nervous system

Answer 7

Provides conscious control of skeletal muscles

Question 8

Automatic nervous system

Answer 8

Regulates smooth muscle cardiac muscle and glands

Question 9

Sensory

Answer 9

Touch pain vibration pressure temperature
Detect stretch in tendons and muscles body position orientation
Hearing balance vision smell taste

Question 10

Motor

Answer 10

Signals contraction of skeletal muscles
Contraction of smooth and cardiac muscles parasympathetic and sympathetic

Question 11

Sympathetic

Answer 11

Catabolic
Mass activation
Heart rate increases
Bronchioles dilated
Blood (glucose) increases

Question 12

Parasympathetic

Answer 12

Fred and breed rest and digest
Maintain homeostasis
Decreases heart rate
Dilates visceral blood vessels
Increases digestive activity

Question 13

Sympathetic divison organization

Answer 13

Preganglionic neurons jn segments T1 to L2
Ganglia near the vertebral column
Sympathetic ganglia paired with sympathetic chain ganglia
Unpaired with collateral ganglia
Preganglionic fibers to adrena medullae