During the cardiac cycle, heart sounds correlate with events of the cycle. Which is being associated with systole?

Answer and Explanation

The Correct Answer is B

A. S2: This sound, also known as "dub," occurs during diastole when the semilunar valves close.

B. S1: This sound, also known as "lub," occurs during systole when the atrioventricular valves close, marking the beginning of systole.

C. S4: This sound is an abnormal heart sound associated with late diastole, not systole.

D. S3: This sound is associated with early diastole and is typically related to rapid ventricular filling, not systole.

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Correct Answer is B

Explanation

A. Stage III: This stage involves full-thickness tissue loss extending through the subcutaneous layer but does not typically present as a blister-like superficial wound.

B. Stage II: This stage is characterized by partial-thickness skin loss involving the epidermis and/or dermis, often presenting as a blister or superficial ulcer.

C. Stage I: Stage I pressure ulcers involve intact skin with non-blanchable redness, not a break in the skin or blister.

D. Stage IV: This stage involves full-thickness tissue loss with extensive destruction, potentially exposing bone or muscle, not a superficial blister.

A. VII B. XII C. V D. II

Correct Answer is A

Explanation

A. VII: The Facial nerve (VII) is responsible for taste sensation in the anterior two-thirds of the tongue. An inability to taste in this area indicates a dysfunction in this nerve.

B. XII: The Hypoglossal nerve (XII) controls tongue movements but does not involve taste sensation.

C. V: The Trigeminal nerve (V) provides sensation to the face and mouth but is not responsible for taste.

D. II: The Optic nerve (II) is involved in vision, not taste.

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During the cardiac cycle, heart sounds correlate with events of the cycle. Which is being associated with systole?

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Naxlex Comprehensive Predictor Exams

The nurse notes a break in the skin, which appears blister-like, it looks superficial with loss up to the dermis layer. The nurse would interpret this finding as indicating which stage of pressure ulcer?

Correct Answer is B

Explanation

A patient is unable to taste in the 2/3 anterior of his tongue. Which cranial nerve is affected?

Correct Answer is A

Explanation

When assessing for appendicitis, what signs might the nurse look for? (Select all that apply.)

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A nurse is performing a head-to-toe assessment and is preparing to examine the client's ears. Which equipment would the nurse need to have readily available?

The nurse is conducting a health history with a female client who reports upper back and jaw pain. In order to assess the client's risk for a cardiac event, which question should the nurse ask first?

Which type of assessment includes a health history and physical assessment?