What is the primary neurotransmitter released by the parasympathetic nervous system?
A. Acetylcholine
B. Dopamine
C. Noradrenaline
D. Serotonin
Select your answer:
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Nutrition › ViewTable shows the calorific value of three types of food.
A student takes 10 g cabbage, 200 g rice and 50 g beef for his lunch. What is the total calorific value taken by the student?
_
A. 25.9 kJ
B. 285.9 kJ
C. 3542.0 kJ
D. 2093.0 kJ
Homeostasis › View
Which of the following is an example of a response to an internal stimulus?
A. you are tired
B. you are hot
C. you eat food
D. you are scared