A competitive diver approaches the end of the board with rapidly beating heart and a dry mouth, a result of increased:
Correct answer: A. adrenaline
- A. adrenaline
- B. amine
- C. cortisone
- D. endorphins
Explanation
Fear or intense excitement activates the sympathetic nervous system, which releases adrenaline and produces a rapid heartbeat and dry mouth. Cortisol is also involved in stress, but adrenaline explains these immediate fight-or-flight changes.
Last updated
Practise General Psychology
874 free General Psychology MCQs from Psychology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Psychology questions like this
Psychology is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
1039. Myopia, or near sightedness is caused by _______________?
A behavioral psychologist is interested in the behavior that _____________?
A brief electrical charge that travels down the axon of neuron is called the:
A circadian rhythm refers to a cycle:_____________?
A collection of responses that are predetermined by the inheritance of specific nerve or cytoplasmic pathways in multicellular or unicellular organisms is: