Adult Health Nursing Quizlet Final

Correct Answer: B

Rationale: The extraneous variable in a study is a variable that is not the main focus of the study but could potentially impact the results. In this case, the length of stay is an extraneous variable because it is not directly related to the research question or objective of the study. The study is likely focused on factors such as patient age, complications, or date of admission, making the length of stay an irrelevant variable in this context.

Correct Answer: C

Rationale: False imprisonment is the act of improperly restraining another individual against their will. In this scenario, the nurse's threat of putting the client into seclusion and administering an injection to restrain them for inappropriate behavior constitutes false imprisonment. The client is being restricted in their movement without valid reason or proper procedure. This type of action is not acceptable in healthcare settings and violates the client's rights. It is important for healthcare professionals to use appropriate de-escalation techniques and interventions to manage challenging behaviors without resorting to threats of physical restraint.

Correct Answer: D

Rationale: The large intestine, also known as the colon, is responsible for absorbing water and electrolytes from undigested food residue that passes through the digestive system after it has been processed in the small intestine. As the waste material moves through the colon, water is absorbed, and the remaining material forms feces. The feces are then stored until they are eliminated from the body through the rectum and anus. The liver, stomach, and pancreas play important roles in digestion and nutrient absorption, but the specific function of absorbing water and forming feces is carried out by the large intestine.

Correct Answer: C

Rationale: Subacute thyroiditis is an inflammatory disorder of the thyroid gland that causes gland destruction and release of pre-formed thyroid hormone leading to hyperthyroidism. The fine-needle aspiration biopsy findings of granulomatous inflammation and multinucleated giant cells are characteristic of subacute thyroiditis. This condition typically presents with a painful, tender thyroid gland and may be preceded by a viral illness. Unlike Graves' disease, which is an autoimmune disorder resulting in hyperthyroidism with diffuse goiter and positive thyroid stimulating immunoglobulins, subacute thyroiditis is typically self-limited and resolves spontaneously without the need for long-term treatment.

Correct Answer: A

Rationale: Transient ischemic attack (TIA) is a temporary episode of neurological dysfunction caused by a temporary disruption in blood supply to the brain. The symptoms of a TIA typically last for a short period of time, usually less than 1 hour. In some cases, the symptoms may last up to 24 hours but generally resolve within a shorter time frame. It is important for healthcare providers to recognize the symptoms of a TIA promptly and assess the patient for appropriate management to prevent the risk of a full-blown stroke.