Which sequence describes the flow of blood through the two major loops of the cardiovascular system? a. loop 1: lungs, blood vessels, lungs; loop 2: body, blood vessels, body b. loop 1: lungs, heart, lungs; loop 2: body, heart, body c. loop 1: blood vessels, lungs, blood vessels; loop 2: blood vessels, body, blood vessels d. loop 1: heart, lungs, heart; loop 2: heart, body, heart

When a person undergoes root canal treatment or another endodontic treatment: [select all that apply] a.) the inside of the tooth is carefully cleaned and disinfected. b.) air is forced into the canal to stop bleeding. c.) the inflamed/infected pulp is removed. d.) the inside of the tooth is filled and sealed with a rubber-like material called gutta-percha

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

Brad was almost hit by a speeding truck as he crossed the street. his heart began to race, and he felt extremely afraid as he jumped out of the way in just enough time to avoid the truck. a psychologist who supports the theory of emotion would claim that based on the arousal brad experienced, he appraised the situation and then labeled his racing heart as fear. a. james-lange b. cannon-bard c. schachter two-factor d. evolutionary