Unit Test Answers

Why is an angioplasty an incorrect treatment for an aneurysm?

What is the name of the process that develops reproductive cells in males?

What structure(s) in the cardiovascular system connect arteries to veins?

Alzheimer's disease has some lifestyle factors because

Many schools require applicants to take a test, such as the SAT or the ACT, as part of the admissions process. These tests determine students’ knowledge in the subject areas of reading, writing, math, and science. They consist of a variety of question types, including multiple choice, short answer, and essay. Which part of the central nervous system helps students remember the correct answers to the questions on these exams?

A commercial on television advertises a new medicine that claims to boost immunity. You want to verify that the claim is scientifically based. Which source is least likely to provide you with accurate information about this new medicine?

The student body president is launching a campaign to fight the spread of flu in his school. Which of the following should he encourage students to do?

Along with Louis Pasteur, what other scientist helped to disprove spontaneous generation?

Two patients were admitted to the hospital. Patient one was diagnosed with salmonella poisoning, and patient two had West Nile. Which best describes their sicknesses?

When is the most likely time for a female to become pregnant during her menstrual cycle?

In 2011, the number of transplants in the United States was 26,745, and the number of donors was 14,146. What is most likely the reason that there were more transplants than donors?

Which component of the cardiovascular system allows the body to function by supplying the cells with oxygen?

Which describes the function of the human sperm cell’s structure?

Consider the photograph. The taller man's condition is due to a malfunction in the pituitary gland, which secretes growth hormone. Damage to which part of the brain may be indicated by this condition?

Xenotransplantation is using nonhuman animal organs in transplantation. Many people are against this practice. What would be the best argument for why xenotransplantation should be accepted?