I believe the answer is Extension. Considering flexion would decrease the angle. Hope this helps :)
Answer:
Reduced levels of the neurotransmitters serotonin and norepinephrine may also contribute to the development of ADHD.
Explanation:
Being well!! I hope this helps you...
Answer:
The flight or fight reaction.
Explanation:
The nervous system and hormonal system of the body work together to maintain the normal physiology and homeostasis of the body. The body can bring some internal changes depending on the external situation.
The fight and flight condition of the body may arise in case of any frightened situation. On seeing the bear, the body's fight and flight mechanism starts to cope with the situation. The epinephrine hormone brings changes via activating the autonomic nervous system of the body. The heart beat fast, pupils dilated and the blood flow increases in the body.
Thus, the answer is flight or fight reaction.
