Which one of the following hormones is not involved in sugar metabolism?

1. Cortisol

2. Aldosterone

3. Insulin

4. Glucagon

Which one of the following does not act as a neurotransmitter?

1. Acetylcholine

2. Epinephrine

3. Nor epinephrine

4. Cortisone

A steroid hormone which regulates glucose metabolism is:

1. cortisol

2. corticosterone

3. 11-deoxycorticosterone

4. cortisone