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Which type of adrenergic receptors would promote glycolysis in response to epinephrine/ adrenaline release?
a. Alpha-1
b. Alpha-2
c. Beta
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- Which second messenger pathway enzyme is used with alpha-2 adrenergic receptors? A. phosphodiesterase (PDE) B. adenylate cyclase C. ATP hydrolaseWhich second messenger system is used with beta-1 adrenergic receptors? A. cyclic AMP B. ATP C. calciumWhat are the neurotransmitters that bind to ionotropic channels and allow for cation influx? Select all that apply. Group of answer choices A. glutamate B. GABA C. dopamine D. acetylcholine
- What is the most abundant excitatory ionotropic neurotransmitter? A. Dopamine B. Serotonin C. Glutamate D. GABAWhich of these effectors is NOT directly controlled by the autonomic nervous system? a.cardiac muscle b.smooth muscle c.skeletal muscle d.most glandsWhich branch of the peripheral nervous system is though to underlie the body's "rest and digest" response (e.g., decreased heart rate when you are in a safe situation)? Choose the most specific answer. a. adrenal branch b. parasympathetic branch c. sympathetic branch d. autonomic branch
- If a cell were to express both alpha-1 and beta adrenergic receptors what would the expected response to epinephrine/ adrenaline be ? a. Only cAMP would be released b. Both ca2+ and cAMP would be released c. The receptors would cancel each other and nothing would happen d. Only ca2+ would be released would be released.When the parasympathetic system is stimulated, what neurotransmitter is released? a. Acetylcholine b. Norepinephrine c. Epinephrine d. DopamineWhich neurotransmitter acts directly at the heart to increase heart rate? a. Norepinephrine b. Glutamate c. Acetylcholine d. GABA
- The drug Rohypnol ("roofies") acts as a sedative. What is the mechanism by which roofies act in the brain? A. Roofies act at the GABA receptor complex which opens a sodium channel B. Roofies act at the acetylcholine receptor C. Roofies act as a dopamine receptor agonist D. Roofies block the dopamine transporter E. Roofies act at the GABA receptor complex which opens a chloride channelWhich neurotransmitter is no longer readily produced in Alzheimer’s patients? a. dopamine c. GABA b. endorphins d. acetylcholineDopamine is an important neurotransmitter. Which disease or disorder results when the neurons in the brain that produce dopamine die? A. Multiple sclerosis B. Lou Gehrig's disease (amyotrophic lateral sclerosis) C. Parkinson's disease D. Seizure disorder