Name the hormone that is secreted by our body to deal with scary situations. List any two … body when this hormone is secreted into…
Answers:
Adrenaline.
Two responses :
(i) It acts on heart due to which heart beats faster, resulting in the supply of more oxygen to our
muscles.
(ii) The breathing rate increases because of the contractions of the diaphragm and the rib muscles.
(iii) The blood to the digestive system and skin is reduced due to the contraction of muscles around
small arteries in these organs.