Response To Fear

Question 1

_ triggers characteristic symptoms of fear

Answer 1

Sympathetic nervous system

Question 2

Adrenaline and noradrenaline surges from both adrenal medulla and _

Answer 2

Nerve endings

Question 3

Increase in diameter of blood vessels is known as _

Answer 3

Vasodilation

Question 4

Vasodilation occurs in vessels essential for _

Answer 4

Emergency response

(Brain, heart, limbs)

Question 5

Pale skin is due to _ to walls of blood vessels supplying skin

Answer 5

Vasoconstriction

Question 6

Vasoconstriction to skin vessels causes_ to decease

Answer 6

Blood loss to superficial wounds

Question 7

Metabolism is increased _ percent in order to maintain heightened responses

Answer 7

100

Question 8

Liver produces more _ which is rapidly respired to produce extra energy

Answer 8

Glucose

Question 9

Secretion of _ increase body’s resistance to pain

Answer 9

Endorphins

Question 10

_ caused by decreased blood flow in stomach in favor to vital organs

Answer 10

Butterflies

Question 11

_ also suspends as blood is diverted away from kidneys

Answer 11

Urinary tract