Nursing Elites

1. Based on the words transfer, transact, translation, transport, what is the meaning of the prefix trans?

• A. Separation
• B. All, everywhere
• C. Forward
• D. Across, beyond, over

Correct answer: D

Rationale: The prefix 'trans-' in words such as transfer, transact, translation, and transport signifies movement or change from one place, state, or form to another. It indicates going across, beyond, or over something, connecting the original state to a different one. Choice A, 'Separation,' is incorrect as the prefix 'trans-' does not imply separation but rather movement or change between states. Choice B, 'All, everywhere,' is incorrect as the prefix does not convey a sense of being all-encompassing but rather focuses on the action of crossing or changing. Choice C, 'Forward,' is incorrect as the prefix 'trans-' is more about moving across or beyond rather than strictly forward.

2. Which part of the brain controls the coordination of muscle movements?

• A. Cerebrum
• B. Cerebellum
• C. Thalamus
• D. Medulla oblongata

Correct answer: B

Rationale: The cerebellum is the part of the brain responsible for controlling the coordination of muscle movements and helping to maintain balance. It receives information from the sensory systems, the spinal cord, and other parts of the brain to regulate voluntary movements. The cerebrum (choice A) is primarily responsible for higher brain functions such as thinking and decision-making, not muscle coordination. The thalamus (choice C) acts as a relay station for sensory information but is not directly involved in muscle coordination. The medulla oblongata (choice D) is responsible for regulating vital autonomic functions like breathing and heart rate, rather than muscle coordination.

3. What is the primary function of tight junctions, specialized regions between animal cells?

• A. Communication between cells
• B. Anchorage between cells
• C. Selective passage of materials
• D. All of the above

Correct answer: C

Rationale: The correct answer is C: Selective passage of materials. Tight junctions act as specialized structures between animal cells that create a barrier to the passage of materials. Their primary function is to prevent the leakage of extracellular fluid and control the selective passage of molecules between cells. This selective control is crucial in regulating the movement of substances across cell layers. Tight junctions do not directly facilitate communication between cells or provide anchorage between cells, as their main role is to regulate the passage of materials. Choices A and B are incorrect as tight junctions do not primarily serve for communication or anchorage between cells.

4. Where did Robert and I decide to buy a house after looking at five different houses?

• A. Forest Road
• B. Pine Street
• C. Rice Avenue
• D. Willow Lane

Correct answer: A

Rationale: Robert and the speaker decided to buy the house on Forest Road after considering five different houses. The first two houses lacked the necessary space, the third didn't have a big enough yard, the fourth was above their price range, and the last one wasn't in the desired neighborhood. Only the house on Forest Road met their requirements for space and price, making it the final choice.

5. What is the primary function of the large intestine?

• A. absorbing digested material into the blood
• B. nutrient processing and metabolizing
• C. absorbing water and compacting material into solid waste
• D. bile production and storage

Correct answer: C

Rationale: The large intestine's primary function is to absorb water from undigested food remnants and compact them into solid waste (feces). This process helps regulate hydration levels in the body and aids in waste elimination. Choices A, B, and D are incorrect. Absorbing digested material into the blood is mainly done in the small intestine, nutrient processing and metabolizing occur in various parts of the digestive system, and bile production and storage are functions of the liver and gallbladder, not the large intestine.

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