Which of the following is true of amino acids?

Building blocks of lipids

Classified as monosaccharide, disaccharides, and polysaccharides

Classified as essential and nonessential

Building blocks of carbohydrates

Answer and Explanation

The Correct Answer is C

A. Building blocks of lipids: Amino acids are the building blocks of proteins, not lipids. Lipids are composed of fatty acids and glycerol.

B. Classified as monosaccharide, disaccharides, and polysaccharides: These classifications refer to carbohydrates, not amino acids.

C. Classified as essential and nonessential: Amino acids are classified as essential (must be obtained from diet) and nonessential (can be synthesized by the body).

D. Building blocks of carbohydrates: The building blocks of carbohydrates are simple sugars (monosaccharides), not amino acids.

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Correct Answer is D

Explanation

A. Blistering: Blistering is characteristic of second-degree (partial-thickness) burns, not first-degree burns.

B. Leathery skin: Leathery or tough skin is a sign of a third-degree (full-thickness) burn, which extends through the dermis.

C. Waxy skin: Waxy, white, or charred skin is seen in deep burns, including third- and fourth-degree burns, not first-degree burns.

D. Erythema (redness): First-degree burns (superficial burns) affect only the epidermis and present as erythema, pain, and possible mild swelling without blistering.

A. Unsaturated fats (HDL) B. Omega 3 fatty acids C. Omega 6 fatty acids D. Saturated fats (LDL)

Correct Answer is D

Explanation

A. Unsaturated fats (HDL): High-density lipoprotein (HDL) is considered "good cholesterol" because it helps remove LDL cholesterol from the blood, reducing the risk of heart disease.

B. Omega-3 fatty acids: Omega-3 fatty acids are healthy fats that reduce inflammation and lower the risk of heart disease by improving heart health.

C. Omega-6 fatty acids: While excessive omega-6 intake may contribute to inflammation, they are not the primary contributors to plaque buildup in blood vessels like saturated fats (LDL).

D. Saturated fats (LDL): Saturated fats increase low-density lipoprotein (LDL), also known as "bad cholesterol," which contributes to plaque buildup in arteries and increases the risk of heart disease.

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Which of the following is true of amino acids?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client following the application of a heating pad. Which of the following manifestations should the nurse identify as an indication that the client has a first-degree burn?

Correct Answer is D

Explanation

Which of the following type of lipids (fats) have shown to increase the risk of heart disease by forming plaques of fat on blood vessels?

Correct Answer is D

Explanation

Kevin suffered third degree burns over both lower extremities. On admission to the hospital, he was given large amounts of fluid intravenously and placed on sterile sheets. The nurse knows the primary reason that Kevin requires large amounts of intravenous fluids is which of the following?

The doctor ordered a CHO (carbohydrate) controlled diet for your patient. It is safe to assume that:

Epidermal cells become keratinized, meaning that they.

Kevin suffered third degree burns over both lower extremities. On admission to the hospital, he was given large amounts of fluid intravenously and placed on sterile sheets. Despite his severe burns, the nurse knows that Kevin might not require high doses of pain medicine because:

Select the type of tissue that matches this description, contracts and causes movement

Which is the most serious form of skin cancer?

A nurse is reinforcing health teaching about skin cancer with a group of clients. Which of the following risk factors should the nurse identify as the leading cause of skin cancer?

Select the type of tissue that matches this description, dendrites and axons