QUESTION 27
Reading Comprehension
Passage:
Vaccination programs rely on widespread participation to be effective. When a large portion of the population is vaccinated, herd immunity helps protect individuals who cannot be vaccinated.
What is the primary benefit of herd immunity?

QUESTION 28
Word Knowledge
The word”accurate”most nearly means:

QUESTION 29
What is the correct order of blood flow through the cardiovascular system?

QUESTION 30
Reading Comprehension
Passage:
Good nutrition is especially important during childhood because the body is growing rapidly. A diet lacking essential nutrients may result in delayed growth, weakened immunity, and difficulty concentrating in school.
Which consequence of poor nutrition is mentioned in the passage?

QUESTION 31
The first recovery phase for a patient after surgery is walking for 12 weeks. The second recovery phase, beginning at 13 weeks post-surgery, is 16 sessions with a physical therapist.
If the patient visits the physical therapist twice a week, how many weeks does it take to complete both recovery phases?

QUESTION 32
Which chemical bond results in a complete transfer of electrons?

QUESTION 33
The thymus, lymph nodes, and spleen are all organs of which system?

QUESTION 34
Which of the following molecules is an electrolyte normally found in the blood?

QUESTION 35
You are designing a new community public health program to reduce the incidence of cardiovascular diseases (CVD) in your county.
Which of the following programs would likely result in the best overall outcome?

QUESTION 36
Word Knowledge
The word”initial”most nearly means:

QUESTION 37
One day, a hospital admitted 75 female and 45 male patients. What fraction of all patients admitted that day were female?

QUESTION 38
A rectangle’s length and width are 4 centimeters (cm) and 6 cm. What is
1
2
2
1
the area of this rectangle?
(Given Area = length × width.)

QUESTION 39
Review the table of undisturbed sedimentary rock strata below.

According to the table, which of these fossils is the oldest?

QUESTION 40
Word Knowledge
The word”stable”most nearly means:

QUESTION 41
Reading Comprehension
Passage:
Regular exercise helps maintain bone density and muscle strength. Weight-bearing activities such as walking and resistance training are especially important in preventing osteoporosis as people age.
Which activity mentioned in the passage helps prevent bone loss?

QUESTION 42
Five-eighths of a yard is the same as what percent of a yard?

QUESTION 43
Solve for y and round to the nearest tenth.

QUESTION 44
Reading Comprehension
Passage:
Adequate hydration is essential for maintaining normal body functions. Water helps regulate body temperature, transports nutrients, and removes waste products. Even mild dehydration can cause fatigue, headaches, and reduced concentration. Healthcare providers often emphasize proper fluid intake, especially for older adults, because the sensation of thirst decreases with age.
Which of the following is the main idea of the passage?

QUESTION 45
Reading Comprehension
Passage:
Vaccinations work by stimulating the immune system to recognize and fight specific pathogens. Once vaccinated, the body can respond more quickly if exposed to the disease in the future, often preventing illness entirely.
Which statement best explains how vaccines protect the body?

QUESTION 46
Which of the following describes hyperextension of a body part at a joint?