Logo

Nursing Elites

ATI TEAS 7

Chemistry

1. Which of the following functional groups is present in carboxylic acids?

Correct answer: C

Rationale: Carboxylic acids contain the carboxyl functional group (-COOH). The other choices are associated with different functional groups.

2. Which of the following numbers is the greatest common factor (GCF) of 12 and 18?

Correct answer: C

Rationale: The GCF is the largest number that is a factor of both 12 and 18. We can factor each number to find common factors: 12 = 2 x 2 x 3 and 18 = 2 x 3 x 3. The greatest common factor that appears in both factorizations is 6 (2 x 3).

3. What happens to the wavelength of a wave when its frequency increases while the speed remains constant?

Correct answer: b

Rationale: When the frequency of a wave increases while the speed remains constant, the wavelength decreases.

4. The energy required to break a chemical bond is called:

Correct answer: C

Rationale: Rationale: Activation energy is the energy required to break a chemical bond and initiate a chemical reaction. Kinetic energy (option A) is the energy of motion, potential energy (option B) is stored energy, and bond energy (option D) is the energy required to break a particular chemical bond in a molecule. Among the options provided, activation energy best describes the energy required to break a chemical bond.

5. Which of the following statements refers to criteria?

Correct answer: B

Rationale: Criteria are specific characteristics or standards used to evaluate or measure the quality or level of something. In this case, statement B, 'Characteristics used to measure the level of nursing care,' correctly refers to criteria because it highlights the specific attributes that are used to assess the quality or level of nursing care provided. The other options do not directly address the concept of criteria. Option A describes an agreed-upon level of care but does not specifically refer to criteria. Option C describes step-by-step guidelines, which are more related to processes or procedures. Option D mentions statements that guide decision-making and problem-solving, which are not necessarily criteria. Therefore, option B is the most appropriate choice as it directly aligns with the definition and concept of criteria.

6. During exercise, oxygen is used to convert glucose into energy for muscles. This process is called:

Correct answer: A

Rationale: The correct answer is 'A: Aerobic respiration.' During exercise, muscles require energy to function, and oxygen plays a crucial role in converting glucose into energy through aerobic respiration. This process occurs in the mitochondria of cells and involves the breakdown of glucose to produce ATP, the cell's energy currency. Aerobic respiration is efficient and produces a higher yield of ATP compared to anaerobic respiration or glycolysis alone. Anaerobic respiration (option B) and glycolysis (option C) are also involved in energy production but do not rely on oxygen. Lactic acid fermentation (option D) occurs when there is not enough oxygen available, leading to the accumulation of lactic acid. Therefore, the most appropriate answer is 'A: Aerobic respiration.'

Similar Questions

During exercise, oxygen is used to convert glucose into energy for muscles. This process is called:
The ability of optical fibers to transmit light signals around bends is primarily due to:
What part of speech is the underlined word in the sentence: "He felt a growing sense of unease"?
The Gram stain is a differential staining technique used to classify bacteria based on their cell wall composition. Gram-positive bacteria appear
She knows that there are external forces that influence changes in his unit. Which of the
What happens to the potential energy of an object when it is lifted higher above the ground?

Access More Features

ATI TEAS Premium Plus
$149.99/ 90 days

  • Actual ATI TEAS 7 Questions
  • 3,000 questions with answers
  • 90 days access

ATI TEAS Basic
$49/ 30 days

  • 3,000 Questions with answers
  • 30 days access

Other Courses