The figure below represents the human eye.

Where are the rods and cones located?

Which of the following is the correct classification of a penny made only of copper?

What is the term for organisms that are preserved for thousands of years by being buried in sediment, encased in amber, or frozen in ice?

In which biochemical family do starch and glycogen belong?

The polar covalent bond of a water molecule (H₂O) is shown in the image.

Which example demonstrates that water has polarity?

The graph below displays survey results.

Data in the graph indicate that

Which of the following structures is found only in bacterial cells, not in plant or animal cells?

Which of the following will increase the amount of oxygen produced by a plant?

In the human male, which of these structures produces sperm cells?

Which type of cartilage is found in the rib cage?

During translation, the cell produces proteins by using information from

Where does saltatory conduction occur?

Veins throughout the body contain structures, indicated by arrows, in the image below.

The structures shown in the image prevent which of the following from occurring?

What stimulates gustatory (taste) cells?

Milk, pure water, lemon juice, and gastric juice were tested using a pH meter. Results are summarized in the chart below.

Substance | pH

Milk | 6.8

Pure water | 7

Lemon juice | 2

Gastric juice | 1

Which substance is the most acidic?

The four main types of macromolecules found in our cells are lipids, carbohydrates, proteins, and

An acid needs to be diluted at a ratio of 5 grams of acid per 3 liters of water. How many grams of acid are needed for a solution of 24 liters of water to maintain the ratio?

According to the Centers for Disease Control and Prevention (CDC), approximately 7% of children and adolescents ages 6 to 19 in the United States have a high total cholesterol. If 120,000 children and adolescents in that age range were sampled, approximately how many of them would have a normal total cholesterol?

Given that 1 foot = 12 inches and 1 inch = 2.54 centimeters, approximately how many centimeters are there in 10 feet?

The mean and standard deviation (SD) of the heights (in centimeters) of four groups of teenage boys are shown below:

Based on this information, which group has the least variability in height?

Twenty daily systolic blood pressure measurements are shown in the graph. The red line indicates when a patient stopped taking their blood pressure medication.

Estimate the patient’s average increase in blood pressure from the first set of 10 measurements to the second set of 10 measurements.

Express the fraction 3/15 as a percent.

Round to the nearest tenth place.

A doctor lowered a patient’s dosage from 50 mg to 40 mg. What percent decrease was this?

Given that 1 foot = 12 inches and 3 feet = 1 yard, how many inches are in 2.5 yards?

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?

A person wants to download episodes of a favorite TV show to their cell phone.

• Each 20-minute episode will use about 0.3 gigabytes (GB) of space.

• There are 9 GB of space available on the cell phone.

At most, how many minutes of the show can be downloaded?

Solve for x.

Solve for y and round to the nearest tenth.

Five samples were taken of a population of four-year-old children.

The table shows the sample sizes and mean heights (cm):

Based on these samples, what is the mean height of the population of four-year-old children?

Four students were comparing their test scores on an exam. All questions were worth the same number of points.

• Student A: 19 out of 26

• Student B: 75 out of 100

• Student C: 71%

• Student D: 0.719

Which student scored the highest on the exam?

An upcoming event has a total budget of $500.

• Decorations are

1

8

8

1

​

of the budget.

• Food is 25% of the budget.

• The remaining budget is for both the venue and entertainment.

How much money will be available to spend on the venue and entertainment?

Three nurses work a combined total of 130 hours each week. If Nurse A worked 5 days forhours each day, and Nurse B worked 4 days forhours each day, how many hours did Nurse C work?

Word Knowledge

The word“essential”most nearly means:

Word Knowledge

The word“restrict”most nearly means:

Word Knowledge

The word“evaluate”most nearly means:

Word Knowledge

The word“significant”most nearly means:

Reading Comprehension

Passage:

Clear documentation in healthcare settings ensures continuity of care. Accurate records allow providers to understand patient history and make informed decisions.

Why is documentation important according to the passage?

Word Knowledge

The word“abundant”most nearly means:

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?

Reading Comprehension

Passage:

Regular medical checkups can help detect health conditions early, when treatment is often more effective. Preventive care may reduce the risk of serious complications and improve long-term health outcomes.

Which statement best summarizes the passage?

Reading Comprehension

Passage:

Health literacy refers to a person’s ability to understand health information and make informed decisions. Individuals with limited health literacy may have difficulty following medical instructions or managing chronic conditions.

What is the primary focus of the passage?

Word Knowledge

The word“decline”most nearly means:

Reading Comprehension

Passage:

Hand hygiene is one of the most effective ways to prevent the spread of infection. Washing hands with soap and water removes many harmful microorganisms. When soap and water are not available, alcohol-based hand sanitizers can reduce the number of germs, though they are not effective against all pathogens.

Which statement is best supported by the passage?

Reading Comprehension

Passage:

Physical therapy can help patients regain strength, mobility, and independence after injury or surgery. Treatment plans are individualized based on patient needs and progress.

Which idea is directly stated in the passage?

Reading Comprehension

Passage:

Physical activity has been shown to reduce stress levels by promoting the release of endorphins. These chemicals help improve mood and overall well-being.

What is the effect of endorphin release?

Word Knowledge

The word“observe”most nearly means: