Your friend was adopted. His handedness preference likely shows a greater resemblance to that of his __________.
A. biological parents
B. adoptive parents
C. biological siblings
D. adoptive siblings
Answer: A
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Otto Loewi collected the fluid around a frog's heart and injected it onto another frog's heart. What did he demonstrate? a. Some synapses operate by releasing chemicals
b. Synapses control complex emotional responses. c. Synapses can be either excitatory or inhibitory. d. Synapses in the periphery use the same neurotransmitters that the brain uses.
Which of the following is NOT an effective way to control anger?
a. Use relaxation tools such as deep breathing and imagery. b. Change your environment and give yourself a break. c. Change the way you think. d. Limit all feelings.
The physiological benefits of what stress management strategy are supported by research?
a. Touch b. Venting c. Self-affirmations d. Both 1 and 2
The ___________ nerves serve sensory and motor functions of eye muscles, the nose and tongue, and muscles of mastication
a. peripheral b. sympathetic c. cranial d. afferent