Arithmetic practice questions

Question: Which substance is excreted by sweat glands in response to protein breakdown and ammonia formation?

Answer Choices: A. Lysozymes B. Urea C. Water D. Sebum

Answer: B. Urea

Question: 0.0025 of all products are defective. Which percentage is this?

Answer Choices: 25 % 0.025 % 0.25 % 2.5 %

Answer: 0.25 %

Question: In a 2‑month light experiment, only three plants were in each UV, IR, and white‑light group. Which statement is most accurate?

Answer Choices: Three plants are too few for conclusions. Only wavelength differs between groups. Wavelength doesn’t affect photosynthesis. IR light contains more energy than the others.

Answer: Three plants do not provide sufficient replications to draw a conclusion.

Question: From what vessels do the umbilical arteries arise?

Answer Choices: A. Inferior and superior vena cavae B. Internal iliac arteries C. Femoral arteries D. Superior and inferior mesenteric arteries

Answer: B. Internal iliac arteries

Question: A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make this recipe for 300 people?

Answer Choices: A. 4 bags B. 13 bags C. 24 bags D. 8 bags

Answer: A. 4 bags

Question: Carbon’s atomic number is 6. Which is true of isotope C‑12?

Answer Choices: 7 neutrons & 5 electrons 7 protons & 5 neutrons 6 neutrons & 6 protons 6 protons & 6 electrons

Answer: 6 neutrons and 6 protons

Question: Which of the following is not part of the urine‑formation process?

Answer Choices: A. Micturation; B. Tubular secretion; C. Tubular reabsorption; D. Glomerular filtration

Answer: A. Micturation

Question: Which of the following best describes adaptive immunity?

Answer Choices: A. The body’s barrier defenses. B. The initiation of internal defenses. C. A response to specific traits of specific pathogens. D. The initiation of the inflammatory response.

Answer: C. A response to specific traits of specific pathogens.

Question: Which statement best describes adaptive immunity?

Answer Choices: Body’s barrier defenses Internal nonspecific defenses Response to specific traits of pathogens Inflammatory response

Answer: A response to specific traits of specific pathogens

Question: Lifelong immunity after chickenpox exposure is an example of _____ immunity.

Answer Choices: Nonspecific Transplantation Active Innate

Answer: Active

Question: Lifelong immunity after chickenpox is…

Answer Choices: A‑ Nonspecific B‑ Transplantation C‑ Active D‑ Innate

Answer: C Active

Question: From what vessels do the umbilical arteries arise?

Answer Choices: A‑ Inferior & superior vena cavae B‑ Internal iliac arteries C‑ Femoral arteries D‑ Mesenteric arteries

Answer: B Internal iliac arteries

Question: Which of the following is a property of water?

Answer Choices: A. Water is made of one molecule of hydrogen and two of oxygen. B. Solid water is more dense than liquid water. C. Water dissolves polar and ionic compounds. D. Water requires less heat than ethanol to raise its temperature.

Answer: C. Water dissolves polar and ionic compounds.

Question: The hypotenuse (side C) of a triangle is 13 inches long. Which of the following pairs of measurements could be correct for the lengths of the other two sides?

Answer Choices: A. 2.5 in, 4 in B. 2.5 in, 6 in C. 5 in, 12 in D. 5 in, 8 in

Answer: C. 5 inches, 12 inches

Question: 0.0025 of all products are defective. Which percentage is this?

Answer Choices: A‑ 25 % B‑ 0.025 % C‑ 0.25 % D‑ 2.5 %

Answer: C 0.25 %

Question: An employee discovers that 0.0025 of all products produced at a factory contain defects. Which of the following percentages does this represent?

Answer Choices: A. 25 % B. 0.025 % C. 0.25 % D. 2.5 %

Answer: C. 0.25 %

Question: The hypotenuse of a right triangle is 13 in. Which pair could be the other two sides?

Answer Choices: A‑ 2.5 in, 4 in B‑ 2.5 in, 6 in C‑ 5 in, 12 in D‑ 5 in, 8 in

Answer: C 5 in, 12 in

Question: What fluid compartment includes all water and electrolytes in a cell?

Answer Choices: Intracellular Extracellular Interstitial Plasma

Answer: A: Intracellular

Question: Which property of water is correct?

Answer Choices: 1 H + 2 O per molecule Solid water denser than liquid Water dissolves polar & ionic compounds Water heats faster than ethanol

Answer: Water dissolves polar and ionic compounds.

Question: The table below shows the miles driven as a function of gallons of gas used. When the function is graphed, what does the ordered pair (6, 144) represent?

Answer Choices: A. The driver can go 144 miles with 6 gallons of gas. B. The driver can go 24 miles in 1 hour. C. The driver can go 144 miles in 6 hours. D. The driver can go 6 miles with 144 gallons of gas.

Answer: A. The driver can go 144 miles with 6 gallons of gas.

Arithmetic practice questions

Question: Which substance is excreted by sweat glands in response to protein breakdown and ammonia formation?

Question: 0.0025 of all products are defective. Which percentage is this?

Question: In a 2‑month light experiment, only three plants were in each UV, IR, and white‑light group. Which statement is most accurate?

Question: From what vessels do the umbilical arteries arise?

Question: A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make this recipe for 300 people?

Question: Carbon’s atomic number is 6. Which is true of isotope C‑12?

Question: Which of the following is not part of the urine‑formation process?

Question: Which of the following best describes adaptive immunity?

Question: Which statement best describes adaptive immunity?

Question: Lifelong immunity after chickenpox exposure is an example of _____ immunity.

Question: Lifelong immunity after chickenpox is…

Question: From what vessels do the umbilical arteries arise?

Question: Which of the following is a property of water?

Question: The hypotenuse (side C) of a triangle is 13 inches long. Which of the following pairs of measurements could be correct for the lengths of the other two sides?

Question: 0.0025 of all products are defective. Which percentage is this?

Question: An employee discovers that 0.0025 of all products produced at a factory contain defects. Which of the following percentages does this represent?

Question: The hypotenuse of a right triangle is 13 in. Which pair could be the other two sides?

Question: What fluid compartment includes all water and electrolytes in a cell?

Question: Which property of water is correct?

Question: The table below shows the miles driven as a function of gallons of gas used. When the function is graphed, what does the ordered pair (6, 144) represent?

Question: A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make this recipe for 300 people?

Question: Carbon’s atomic number is 6. Which is true of isotope C‑12?

Question: The hypotenuse (side C) of a triangle is 13 inches long. Which of the following pairs of measurements could be correct for the lengths of the other two sides?

Question: An employee discovers that 0.0025 of all products produced at a factory contain defects. Which of the following percentages does this represent?

Question: The hypotenuse of a right triangle is 13 in. Which pair could be the other two sides?

Question: The table below shows the miles driven as a function of gallons of gas used. When the function is graphed, what does the ordered pair (6, 144) represent?