ورقة عمل القيم المخبرية والشوارد مع الإجابات

What does the red cell distribution width (RDW) describe?

1. AHow long red cells survive in the blood
2. BHow much the red cells vary in size
3. CHow fast the red cells settle in a tube
4. DHow many red cells are young cells

What is the main effect of aldosterone on the kidneys?

1. ASodium is retained and potassium is excreted
2. BCalcium is retained and phosphate is excreted
3. CSodium is excreted and potassium is retained
4. DGlucose is retained and urea is excreted

What does a "culture and sensitivity" test of a sample show?

1. AWhich organism grows and which antibiotics work on it
2. BThe amount of antibiotic in the patient's blood
3. CHow many white cells are present in the sample
4. DWhether the patient is allergic to an antibiotic

أي علاج يخفض بوتاسيوم المصل بنقله إلى داخل الخلايا؟

1. Aمكملات كلوريد البوتاسيوم الفموية
2. Bتسريب كلوريد الصوديوم الوريدي 0,45%
3. Cالإنسولين العادي الوريدي مع الغلوكوز
4. Dغلوكونات الكالسيوم الوريدي على مدى 10 دقائق

مستوى القاع (trough) للفانكومايسين أعلى من المدى المستهدف. ما الأثر الضار الذي يمثل الشاغل الرئيسي؟

1. Aارتفاع تعداد الصفائح (كثرة الصفائح)
2. Bالإمساك والانتفاخ
3. Cانخفاض سكر الدم (نقص سكر الدم)
4. Dتلف الكلى (السمية الكلوية)

A patient with sickle cell disease takes hydroxyurea. Which laboratory test is monitored regularly for an adverse effect?

1. AComplete blood count
2. BSerum lithium level
3. CSerum amylase level
4. DUrine ketone level

A patient has a hemoglobin of 11,2 g/dL (112 g/L), an MCV of 64 fL, a normal ferritin and a normal-to-high red cell count. What is the most likely cause?

1. AIron deficiency
2. BVitamin B₁₂ deficiency
3. CAcute blood loss
4. DThalassemia trait

A patient with SIADH is on fluid restriction. Which task can the RN delegate to unlicensed assistive personnel (UAP), such as a nursing or healthcare assistant?

1. ATeaching the reasons for fluid restriction
2. BAssessing the patient for new confusion
3. CMeasuring and recording intake and output
4. DDeciding when to recheck the sodium level