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HFT Vitamins Integumentary and Musculoskeletal System Diseases and Preventions Gene Expression Heart Anatomy Body Defense Bacterial Growth and Culturing Conditions Forensic Odontology Protein Synthesis Enzymes Parts of Human Body Thyroid The Nervous System and The Senses Maximal Oxygen Consumption (VO2 Max) Surgical tech-safety Biochemistry of Diabetes

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Pharmacology › View

Which neurotransmitter is known to increase digestive activity?

A. Acetylcholine

B. GABA

C. Serotonin

D. Dopamine

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Living Organisms & Animal Behaviors › View

When animal learns to ignore harmless stimuli like a scarecrow, what type of learning is this? 
A. innate learning
B. classical conditioning 
C. habituation 
D. trial and error learning 

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