Logo

Nursing Elites

ATI TEAS 7

Physics

1. Two identical balls, one made of clay and the other made of steel, are dropped from the same height. Which ball reaches the ground first, neglecting air resistance?

Correct answer: C

Rationale: In a vacuum (neglecting air resistance), the acceleration due to gravity is constant for all objects regardless of their mass or composition. This means both balls will experience the same acceleration and reach the ground at the same time.

2. What literary device is used in the phrase "a heart of gold"?

Correct answer: A

Rationale: The phrase directly compares someone's good nature to gold, making it a metaphor.

3. What is the unit of measurement for power?

Correct answer: c

Rationale: Power is measured in watts (W) in the SI unit system.

4. The involuntary reflex arc that withdraws your hand from a hot object involves the:

Correct answer: C

Rationale: The correct answer is C: 'Both CNS and PNS'. This is because the reflex arc involves both the central nervous system (CNS) and the peripheral nervous system (PNS). The sensory neurons in the PNS detect the stimulus (hot object), then send signals to the spinal cord in the CNS. The spinal cord processes the information and immediately sends a motor response signal back out through the PNS to move the hand away from the hot object. This rapid and involuntary response demonstrates the coordination between the CNS and PNS in executing the reflex arc.

5. Sebaceous glands, located in the dermis, secrete an oily substance called:

Correct answer: B

Rationale: The correct answer is B: Sebum. Sebaceous glands are located in the dermis layer of the skin and are responsible for producing sebum, an oily substance that helps lubricate and waterproof the skin and hair. Sweat glands, on the other hand, are located in the dermis and subcutaneous layers and produce sweat to help regulate body temperature. Cerumen is produced by ceruminous glands in the ear canal to protect the ear, while mucus is produced by mucous glands in the respiratory system to help trap and remove particles. Therefore, sebum is the oily substance secreted by sebaceous glands in the dermis.

6. Adipose tissue, also known as fat, serves multiple functions. Which of these is NOT a function of adipose tissue?

Correct answer: D

Rationale: Adipose tissue plays various essential roles in the body, including insulation to help regulate body temperature, energy storage by storing excess energy in the form of fat, and hormone production such as leptin and adiponectin. However, adipose tissue is not directly responsible for muscle movement. Muscles are primarily responsible for movement, while adipose tissue provides cushioning and support around organs. Therefore, option D, 'Muscle movement,' is the correct answer as it does not align with the functions of adipose tissue.

Similar Questions

Adipose tissue, also known as fat, serves multiple functions. Which of these is NOT a function of adipose tissue?
What checkpoint mechanism ensures all chromosomes are attached to the spindle fibers before anaphase begins?
Which type of joint allows for the widest range of motion, like the shoulder joint?
Which word is most closely associated with the adjective "ambiguous"?
Which element is used in insulin and promotes glucose uptake into cells for energy production?
How can you differentiate between a bacterial and viral infection based solely on symptoms?

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