The ________, which consists of the heart and all the blood vessels of the body, is especially susceptible to the effects of sustained arousal.
A. renal system
B. endocrine system
C. cardiovascular system
D. lymphatic system
Answer: C
You might also like to view...
The newborn has no innate, unlearned reflexes. Reflexes are a result of environmental input, and usually start to appear by two weeks of age
a. True b. False Indicate whether the statement is true or false
Which statement is correct about the prevalence of autism spectrum disorder?
a. It is more common among the lower socioeconomic classes. b. It is more common among European Americans than among Asian Americans. c. It is more common among boys than among girls. d. Around one percent of children in the United States are born with autism.
Questions about the activity of the brain can be investigated using positron emission tomography (PET) and functional magnetic resonance imaging (fMRI)
a. True b. False Indicate whether the statement is true or false
By age _____, children are quite good at producing complex and grammatically correct sentences
A) 2 B) 4 C) 6 D) 8