Sometimes when a person in a movie is stabbed or cut, blood forcefully sprays out of the wound. This is realistic only if the severed vessel is under a high degree of pressure. Which of the following vessels, if severed, would result in the most forceful
spray of blood?
A) pulmonary artery
B) inferior vena cava
C) capillaries in the body
D) aorta
Answer: D
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In this STD early symptoms include flattened
painless chancres and long term can cause mental illness, blindness, and death. This STD is
a. gonorrhea. b. siphilis. c. chlamydia. d. trichomoniasis. e. genital herpes
Each of these organ systems is involved in the homeostatic regulation of body temperature EXCEPT which one?
A) nervous system B) integumentary system C) circulatory system D) muscular system E) skeletal system
The number of hydrogen bonds between two molecules affects how much energy is needed to break those two molecules apart. The more hydrogen bonds there are, the more energy that is required. Which of the following base pairs requires the most energy to break apart?
A) A-T B) T-A C) G-C D) A-U
If sucrose is composed of both glucose and fructose, then sucrose must be a monosaccharide.
Answer the following statement true (T) or false (F)