Which statement about emotional stress during pregnancy is true?
A. During stressful events, the uterus receives more blood than usual, but the heart and brain receive less.
B. The body uses epinephrine to return functions to normal after a stressful event.
C. Occasional, mild to moderate stress has no adverse impact.
D. Occasional, mild to moderate stress has the same impact on the body that severe stress has.
Answer: C
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When a teenager is a mother, this puts two still-developing individuals at risk
Indicate whether this statement is true or false.
When neurotransmitters are being released by a presynaptic neuron into the synapse, it is because ____
a. ?the neuron is in a refractory period b. ?there is a large concentration of Na+ ions outside of the presynaptic axon c. ?action potentials have occurred in the postsynaptic neuron d. ?action potentials have occurred in the presynaptic neuron
Dr. Walsh is a psychobiologist and has published her work in several scientific journals. Of the following, which is the most likely journal to accept her papers?
a. Journal of Behavior and Brain b. Journal of Clinical and Consulting Psychology c. Journal of Cognitive Psychology d. Psychometrics in Education
During his rain storm experiment, Luigi Galvani discovered that
a. electricity is easily conducted by metal. b. lightening over-cooks frogs. c. neural impulses cannot be conducted in dead frogs. d. neural impulses that travel along neurons are electrochemical in nature.