Nursing Elites

1. What does the term "net force" refer to in physics?

• A. Total force acting on an object
• B. Force due to gravity
• C. Force in motion
• D. Force of friction

Correct answer: a

Rationale: Net force is the vector sum of all forces acting on an object.

2. Which hormone, produced by the pancreas, regulates blood sugar levels by promoting the uptake of glucose into cells?

• A. Insulin
• B. Glucagon
• C. Cortisol
• D. Thyroxine

Correct answer: A

Rationale: The correct answer is A: Insulin. Insulin is a hormone produced by the pancreas that plays a crucial role in regulating blood sugar levels by promoting the uptake of glucose into cells. When blood sugar levels are high, insulin is released to help cells take in glucose for energy production or storage. Glucagon (option B) is another hormone produced by the pancreas but functions in the opposite way to insulin, increasing blood sugar levels by promoting the release of stored glucose from the liver. Cortisol (option C) and Thyroxine (option D) are hormones produced by the adrenal glands and thyroid gland, respectively, but they do not primarily regulate blood sugar levels like insulin. Therefore, the correct choice is A: Insulin.

3. Define "friction" in terms of opposing motion.

• A. A force that increases motion
• B. A force that accelerates motion
• C. A force that opposes motion
• D. A force that creates motion

Correct answer: c

Rationale: Friction acts opposite to the direction of motion, resisting or slowing down the movement of objects.

4. Imagine you have an element with atomic number 20 and mass number 40. How many neutrons does it have?

• A. 20
• B. 40
• C. 10
• D. 20

Correct answer: C

Rationale: Rationale: - The atomic number (Z) represents the number of protons in an atom. In this case, the atomic number is 20. - The mass number (A) represents the total number of protons and neutrons in an atom. In this case, the mass number is 40. - To find the number of neutrons, you subtract the atomic number from the mass number: Neutrons = Mass number - Atomic number. - Neutrons = 40 - 20 = 20. - Therefore, the element with atomic number 20 and mass number 40 has 20 neutrons.

5. Which organelle is responsible for controlling the activities of the cell?

• A. Golgi apparatus
• B. Mitochondria
• C. Nucleus
• D. Ribosomes

Correct answer: C

Rationale: Rationale: The nucleus is the organelle responsible for controlling the activities of the cell. It contains the cell's genetic material (DNA) and serves as the command center of the cell, regulating gene expression and directing cellular activities. The nucleus plays a crucial role in cell growth, metabolism, and reproduction. The Golgi apparatus is involved in processing and packaging proteins, the mitochondria are responsible for producing energy in the form of ATP, and ribosomes are involved in protein synthesis. However, none of these organelles have the primary function of controlling the activities of the cell like the nucleus does.

6. Julius stresses the importance of promoting ‘esprit d corps’ among the members of the unit.

• A. “Let’s work together in harmony; we need to be supportive of one another”
• B. “In order that we achieve the same results; we must all follow the directives of Julius and not
• C. “We will ensure that all the resources we need are available when needed.”
• D. “We need to put our efforts together in order to raise the bar of excellence in the care we

Correct answer: D

Rationale: The correct answer is D because it emphasizes the idea of collective effort and striving for excellence, which aligns with promoting 'esprit de corps' - a sense of unity and camaraderie among group members. By working together and combining their efforts, the unit can enhance the quality of care they provide. This fosters a positive team spirit and encourages collaboration. The other options do not directly address the concept of 'esprit de corps' or the importance of unity and teamwork within the group.

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