During a stress response: A. Norepinephrine is released as a neurotransmitter in the brain

B. The sympathetic branch of the autonomic nervous system is activated

C. The adrenal gland releases steroid hormones

D. An increased output of the heart increases blood flow to the muscles

Talking listening and reacting non verbally are all part of communicating

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.