Logo

Nursing Elites

ATI TEAS 7

Anatomy

1. Which of the following processes breaks down cellular components for recycling or waste removal?

Correct answer: D

Rationale: The correct answer is D: Phagocytosis. Phagocytosis is a process in which cells engulf and digest cellular components, pathogens, or other materials for recycling or waste removal. Photosynthesis (option A) is the process by which plants convert sunlight into energy. Cellular respiration (option B) is the process of converting glucose into ATP for energy production. Cell division (option C) is the process by which a cell divides into two daughter cells. Therefore, phagocytosis is the most relevant process that breaks down cellular components for recycling or waste removal.

2. Which of the following best describes a balanced force acting on an object?

Correct answer: b

Rationale: When balanced forces act on an object, the object remains in a state of constant velocity (including at rest).

3. Identify the indirect object in the following sentence: "He gave his mother a bouquet of flowers."

Correct answer: A

Rationale: The indirect object tells who or what benefits from the action of the verb.

4. Passive transport does not require energy input from the cell. Which of the following is an example of passive transport?

Correct answer: D

Rationale: Passive transport refers to the movement of molecules across a cell membrane without the need for energy input. Endocytosis is an example of passive transport because it involves the cell engulfing particles or molecules from the external environment into vesicles without the direct expenditure of energy. On the other hand, options A, B, and C involve active processes that require energy. Active transport, such as the movement of ions against their concentration gradient, requires energy in the form of ATP. Diffusion of small molecules across a concentration gradient also does not require energy input, but it is a passive process, not active transport. Movement of large molecules using vesicles is a form of active transport called vesicular transport. Therefore, the correct answer is D, endocytosis of particles into the cell, as it exemplifies passive transport without the need for energy consumption by the cell.

5. What is the half-life of a radioactive isotope, and how does it relate to its decay rate?

Correct answer: A

Rationale: Half-life tells the time it takes for half of the original radioactive nuclei to decay, offering an indication of the decay rate.

6. You design an experiment to test the effectiveness of a new fertilizer. Which of the following factors would be considered a dependent variable?

Correct answer: C

Rationale: The dependent variable is the factor that is being measured or observed in an experiment. In this case, the amount of plant growth observed is the variable that is being influenced by the independent variable, which is the type of fertilizer used. The size and age of the plants (option B) could potentially be controlled variables, while the type of fertilizer used (option A) is the independent variable being tested. The cost of the fertilizer per unit (option D) is not directly related to the plant growth being measured in this experiment.

Similar Questions

You design an experiment to test the effectiveness of a new fertilizer. Which of the following factors would be considered a dependent variable?
Why is it important to have control groups in scientific experiments?
What is the structure that connects the ovary to the uterus in the female reproductive system?
Tendonitis is an inflammation of the
Which additional information would be MOST relevant to the passage's argument?
Sunscreen protects the skin from harmful ultraviolet (UV) rays by

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
$99/ 30 days

  • 3,000 Questions with answers
  • 30 days access

Other Courses