Solve the following problem: A professor is administering a test to a class of 84 students. The test will be printed on both sides of the paper (duplex printing). There are 9 single-side pages worth of material for the test. How many sheets of paper will the professor use?

• 420 sheets
• 1,512 sheets
• 756 sheets
• 336 sheets

Select the best word(s) for the blank in this sentence. “The heliport was __ than the medevac pilot realized.”

• Farther
• More further
• More farther
• Further

Select the best word(s) for the blank in the following sentence. “A person who vapes damages ____ lungs.”

• They’re
• His or her
• Their
• It’s

Which of the following is accurate regarding skeletal muscles?

• They connect to bone via tendons
• They are located in every organ
• They contain myocardial conducting cells to stimulate contraction
• They have autorhythmicity

Change the following percentage into a decimal: 47%

• 4.7
• 0.047
• 0.47
• 47

Turn 2/3 into a decimal. Round to the nearest hundredth.

• 1.5
• 1.67
• 0.65
• 0.67

A cell membrane is made up of a phospholipid bilayer with a hydrophobic center due to the non-water-loving lipid tails which face each other. This causes the cell membrane to be which of the following?

• Permeable only via membrane channel proteins
• Impermeable
• Permeable to water only
• Selectively permeable

Both parents have a dominant and recessive gene for the same trait. Which of the following is the correct ratio of possible combinations for these traits?

• 4 dominant combinations and no recessive combinations
• 2 dominant combinations and 2 recessive combinations
• 3 dominant combinations and 1 recessive combination
• 3 recessive combinations and 1 dominant combination

“Reduction revision” in meiosis refers to which of the following?

• The process of a cell pinching into 2 cells, each with half the cytoplasm of the original cell
• Reducing the number of available egg cells as older cells become unusable
• A reduction in the number of chromosomes in daughter cells during meiosis
• The production of two identical cells which each contain 1 set of chromosomes instead of 2

When catalase is exposed to hydrogen peroxide it converts it to water and oxygen. Hydrogen peroxide in this scenario is which of the following component of the chemical reaction?

• The substrate
• The product
• The active site
• The enzyme-substrate complex