Ms. Martin is an elderly resident with very dry skin. What kind of bath would be appropriate for her?

Correct Answer: A

Rationale: The correct answer is A: Partial bath. For an elderly person with very dry skin, a partial bath is appropriate as it helps to prevent further drying of the skin by focusing on areas that need cleaning, while minimizing exposure to water which can exacerbate dryness. Other choices such as a shower or tub bath involve prolonged exposure to water and may strip the skin of its natural oils, worsening dryness. A complete bed bath is not necessary for someone with dry skin and can be physically taxing for the elderly individual.

Correct Answer: A

Rationale: Step-by-step rationale: 1. MyPlate recommends choosing low-fat or fat-free dairy for better health. 2. 1% fat dairy is lower in saturated fat compared to 2%, 3%, or 4% fat options. 3. Lower fat content aligns with dietary guidelines for reducing saturated fat intake. 4. Choosing 1% fat dairy helps in maintaining a healthy weight and heart health. Summary: A is correct as it aligns with MyPlate's recommendation for low-fat dairy. B, C, and D are incorrect as they contain higher fat content, which may contribute to higher saturated fat intake and potential health risks.

Correct Answer: C

Rationale: The correct answer is C: Organ. An organ is a group of tissues that work together to perform specific functions. The heart is made up of different types of tissues (muscle, nerve, connective) that work together to pump blood throughout the body. It is more complex than a single cell (A), a group of cells (tissue - B), or a system of organs working together (body system - D). The heart's structure and function clearly demonstrate its classification as an organ.

Correct Answer: B

Rationale: The correct answer is B: Kidney dialysis. Dialysis is an artificial method used to remove waste products and excess fluids from the body when the kidneys are no longer able to perform this function adequately. It involves the use of a machine to filter blood and remove waste products. Choice A, chronic renal failure, is a condition where the kidneys fail to function properly but it is not a method of removing waste. Choice C, urine retention, is the opposite of waste removal as it refers to the inability to fully empty the bladder. Choice D, nephritis, is a condition involving inflammation of the kidneys but it does not involve the artificial removal of waste products from the body.

Correct Answer: A

Rationale: The correct answer is A: Open wound. An open wound refers to a break in the skin, exposing underlying tissues to the external environment. This is different from a closed wound (B) where the skin is intact. A contusion (C) is a bruise without a break in the skin, while a bruise (D) is a type of closed wound characterized by discoloration due to blood pooling under the skin. Therefore, in this scenario, the presence of skin not intact indicates an open wound, making choice A the correct option.