Janelle was telling her mom about a dream where she was being chased by wolves. she said she ran and ran and when she woke up, her heart was beating rapidly, and she was very tired. which gland had secreted a hormone that cuased her body to respond in this way? the thyroid the thymus the pancreas the adrenal gland

b is the correct answer

that is wrong, its not thymus.

The adrenal gland

Explanation:

The adrenal gland which is located above the kidneys produces adrenaline, a stress  hormone that invokes a flight-or fight-response in the body. The body will experience increased heartbeats, tightened muscles, dilated pupils, and sweating. This gland is under the regulatory influence of the hypothalamus-pituitary-adrenal (HPA) axis.

enzyme speed up the reactions