Which term refers to moving away from midline?

Eversion

Abduction

Adduction

Inversion

Answer and Explanation

The Correct Answer is B

Anatomical terminology utilizes a standard reference point to describe the spatial relationship and movement of limbs relative to the body's longitudinal axis. Movements in the frontal plane are categorized based on whether the extremity is migrating toward or away from the center of the torso. Precise use of these terms is essential for documenting range of motion and assessing neurological or musculoskeletal function in clinical practice.

A. Eversion: Eversion describes a specific movement of the foot where the plantar surface is turned outward, away from the median plane. This motion occurs at the subtalar and transverse tarsal joints rather than involving the movement of an entire limb away from the body. It is the functional opposite of inversion, where the sole of the foot turns inward toward the midline.

B. Abduction: Abduction is the formal medical term for the lateral movement of a limb away from the midsagittal plane of the body. Examples include raising the arms laterally to the side or spreading the fingers apart. This movement is facilitated by specific abductor muscles and is a key component of functional kinetic chain assessments and rehabilitative exercises.

C. Adduction: Adduction refers to the medial movement of a limb or digit toward the midline or the center of the body. It is the antagonistic motion to abduction, typically involving the return of an extremity from a lateral position back to the anatomical baseline. Clinically, assessing adductor strength is vital for evaluating pelvic stability and overall lower extremity coordination.

D. Inversion: Inversion is the rotation of the foot so that the sole faces medially toward the opposite limb. Like eversion, it is a specialized movement restricted to the distal lower extremity and does not describe the global movement of a limb away from the midline. Understanding inversion is critical when assessing ankle sprains, as this is the most common mechanism of ligamentous injury.

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Correct Answer is C

Explanation

Post-procedure care for arthroscopy focuses on managing postoperative inflammation and preventing excessive intra-articular pressure. The application of cold therapy is standard to induce vasoconstriction, which minimizes bleeding and reduces the metabolic demand of the traumatized tissue. Conversely, the application of heat in the acute phase is contraindicated as it promotes vasodilation and can exacerbate hemarthrosis and edema.

A. "Elevating my leg will reduce swelling after the procedure": Elevation above the level of the heart utilizes gravity to facilitate venous return and lymphatic drainage from the surgical site. This is a correct understanding of postoperative care, as it helps decrease the hydrostatic pressure that contributes to edema. It is a standard non-pharmacological intervention for promoting recovery following orthopedic procedures.

B. "My physician may prescribe pain pills after the procedure": Arthroscopy involves the insertion of a trochar and instruments into the joint capsule, which invariably causes localized pain. Providing pharmacological analgesia is a necessary component of the care plan to ensure patient comfort and facilitate early mobilization. This statement correctly identifies the likelihood of needing analgesic medication during the initial recovery phase.

C. "I should use my heating pad this evening to reduce some of the pain in my knee": This statement indicates a need for further teaching because heat should be avoided for the first 48 hours. Heat increases capillary permeability and blood flow, which can lead to increased swelling and pain in an acutely injured joint. The nurse must instruct the client to use cryotherapy instead to control the inflammatory response.

D. "I may notice some bruising or swelling in my knee": Bruising and mild edema are expected sequelae of the surgical manipulation and the irrigation fluids used during the arthroscopic procedure. Recognizing these as normal findings helps the client monitor their recovery without unnecessary alarm. It is an accurate assessment of the post-surgical clinical presentation and requires no further intervention.

A. Stabilize the skin by pinching an area. B. Hold the syringe as if holding a pencil. C. Insert the needle straight into the skin. D. Push the plunger of the syringe. E. Pull the needle straight out of the skin. F. Press a cotton ball over the injection site. G. Discard the syringe into a hard container.

Correct Answer is B,A,C,D,E,F,G

Explanation

The self-injection process is designed to ensure the medication is deposited into the subcutaneous fat while minimizing tissue trauma. Proper technique includes stabilization of the site and a perpendicular insertion to reach the correct depth. Post-injection safety, specifically the immediate disposal of the needle, is critical for preventing accidental needlesticks.

Step 1. Hold the syringe as if holding a pencil: This grip provides the necessary manual dexterity and control for a steady insertion. It allows the client to use a quick, dart-like motion which reduces the pain associated with needle penetration. A firm grip is essential for maintaining the 90-degree angle during the procedure.

Step 2. Stabilize the skin by pinching an area: Pinching a fold of skin lifts the subcutaneous tissue away from the underlying muscle. This is especially important in lean individuals to ensure the insulin is not injected into the vascularized muscle, which would cause dangerously rapid absorption. This step provides a stable target for the needle.

Step 3. Insert the needle straight into the skin: A straight, 90-degree insertion ensures the needle bypasses the dermis and reaches the adipose layer. This angle provides the most consistent pharmacokinetic delivery of the hormone. Avoiding a slanted insertion minimizes skin irritation and ensures the entire dose is delivered at the proper depth.

Step 4. Push the plunger of the syringe: The medication should be injected steadily and completely to ensure the full dosage is administered. The client must depress the plunger fully to empty the barrel of the syringe. Maintaining the skin pinch or stabilization during this step ensures the needle does not shift.

Step 5. Pull the needle straight out of the skin: Removing the needle at the same angle it was inserted prevents tissue tearing and discomfort. The needle should be withdrawn quickly after the plunger is fully depressed. This motion minimizes the risk of insulin leakage from the puncture site.

Step 6. Press a cotton ball over the injection site: Applying gentle pressure helps prevent bruising or bleeding from the small puncture. The client should be instructed not to massage the area, as friction can accelerate insulin absorption and lead to hypoglycemia. Simple pressure is sufficient for localized hemostasis.

Step 7. Discard the syringe into a hard container: Immediate disposal in a sharps container prevents injury to the client or others in the household. This is the final step in the safety protocol for biohazardous waste management. It ensures that used needles are never left in the environment where they could cause harm.

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Which term refers to moving away from midline?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client undergoes an arthroscopy at the outpatient clinic. After the procedure, the nurse provides discharge teaching. Which response by the client indicates the need for further teaching?

Correct Answer is C

Explanation

The nurse is instructing a client on the self-administration of insulin. Place in order the steps that the nurse will instruct the client to take. (Move the steps into the box on the right, placing them in the selected order of performance. Use all the steps.)

Correct Answer is B,A,C,D,E,F,G

Explanation

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