Logo

Nursing Elites

ATI TEAS 7

physics

1. What term describes the maximum displacement of particles from their rest position in a wave?

Correct answer: C

Rationale: The term that describes the maximum displacement of particles from their rest position in a wave is called the amplitude. Amplitude is a measure of the strength or intensity of a wave and is represented by the height of the wave from the rest position to the crest (or trough) of the wave. Frequency (A) refers to the number of complete wavelengths that pass a point in a given time, wavelength (B) is the distance between two consecutive crests (or troughs) of a wave, and velocity (D) is the speed of the wave.

2. Which of the following is NOT a typical component of healthy semen?

Correct answer: D

Rationale: The correct answer is D: Urine. Semen is a mixture of fluids from various glands in the male reproductive system. It typically contains sperm, fructose (sugar) to provide energy for the sperm, and prostaglandins to aid in sperm motility. Urine is not a normal component of healthy semen. It is important to note that urine and semen travel through different pathways in the male body, and they should not mix. Therefore, the presence of urine in semen would indicate a potential issue or infection in the urinary system. Understanding the components of healthy semen is crucial for assessing male reproductive health and fertility.

3. What is the primary difference between science and pseudoscience?

Correct answer: B

Rationale: Both science and pseudoscience can explore similar topics, but their methods and reliance on evidence differentiate them.

4. In the process of cellular respiration, glucose is broken down to produce energy. What is the main waste product released?

Correct answer: B

Rationale: The correct answer is B: Carbon dioxide. During cellular respiration, glucose is broken down in the presence of oxygen to produce energy in the form of ATP. One of the main waste products released in this process is carbon dioxide. Carbon dioxide is a byproduct of the metabolic reactions occurring in cells and is expelled from the body through exhalation. Water is also produced during cellular respiration, but it is not the main waste product released. Oxygen is required for cellular respiration to occur, and protein is a macromolecule and not a waste product of cellular respiration.

5. According to the passage, learning from history can help us

Correct answer: C

Rationale: The passage emphasizes learning from both successes and failures, identifying potential obstacles, and using historical knowledge to create solutions for current problems.

6. What type of molecule forms the cell membrane and controls what enters and exits the cell?

Correct answer: C

Rationale: The correct answer is C: Lipids. The cell membrane is primarily composed of a double layer of lipids called phospholipids. These phospholipids have a hydrophilic (water-attracting) head and two hydrophobic (water-repelling) tails, which arrange themselves to form a barrier that controls the passage of substances in and out of the cell. While proteins are also present in the cell membrane and play important roles in transport and cell signaling, lipids are the main structural component responsible for the selective permeability of the membrane. Carbohydrates are typically found on the outer surface of the membrane and are involved in cell recognition and communication. Nucleic acids are not a major component of the cell membrane; they are primarily responsible for storing and transmitting genetic information within the cell.

Similar Questions

What type of molecule forms the cell membrane and controls what enters and exits the cell?
What transport mechanism uses vesicles to move materials within the cell?
What is the scientific term for a muscle that helps another muscle perform its action?
Which of the following is a condition characterized by inflammation and narrowing of the airways, leading to symptoms such as wheezing, coughing, and shortness of breath?
What literary device is used in the line "The sea whispered secrets to the shore"?
What happens to the wavelength of a wave when its frequency increases while the speed remains constant?

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
$1/ 30 days

  • 3,000 Questions with answers
  • 30 days access

Other Courses