Monocytes

ATI RN

ATI RN Test Bank

Chapter 3 Cells and Tissues Review Questions Answers Questions

Question 1 of 5

Monocytes

A. Originate from precursor cells in lymph nodes. B. Can increase in number when their parent cells are stimulated by factors released from activated lymphocytes. C. Unlike granulocytes, do not migrate across capillary walls. D. Can transform into large multinucleated cells in certain chronic infections.

Correct Answer: B

Rationale: Monocytes arise from bone marrow, increase via cytokine stimulation from lymphocytes, and can become multinucleated giant cells in chronic infections.

Question 2 of 5

Excessive tissue fluid (oedema) in the legs may

A. Be associated with a raised extracellular fluid volume. B. Result from hepatic disease. C. Result from blockage of pelvic lymphatics. D. Increase local interstitial fluid pressure.

Correct Answer: A

Rationale: Oedema is an increase in the interstitial component of ECF.

Question 3 of 5

In investigating a patient's acid-base status

A. Venous rather than arterial blood should be studied. B. Blood samples may be stored for up to 12 hours at room temperature before analysis. C. pH can be calculated if left[HCO3- \right] and PCO2 are known. D. Raised urinary ammonium salts suggest renal compensation for respiratory acidosis.

Correct Answer: C

Rationale: pH is calculated via Henderson-Hasselbalch: pH = 6.1 + log([HCO3-]/0.03*PCO2).

Question 4 of 5

Intravenous infusion of one litre of

A. Normal (isotonic) saline increases the ECF more than the ICF volume. B. 10 per cent dextrose provides sufficient energy for a sedentary adult for one day. C. A suspension of lipids provides 2-3 times the energy of a suspension of carbohydrates with the same concentration. D. Isotonic ( 5 per cent) dextrose raises total body water by 1-5 per cent in the average adult.

Correct Answer: A

Rationale: Normal saline (0.9%) expands ECF primarily as Na+ stays extracellular.

Question 5 of 5

Select the incorrect sentence.

A. Blood has matrix containing proteins, salts and hormones. B. Two bones are connected with ligament. C. Tendons are non-fibrous tissue and fragile. D. Cartilage is a form of connective tissue.

Correct Answer: C

Rationale: Tendons are white fibrous connective tissues to connect skeletal muscles with bones, not non-fibrous or fragile.

Access More Questions!

ATI RN Basic

$89/ 30 days

ATI RN Premium

$150/ 90 days

Nurselytic

ATI RN

ATI RN

Chapter 3 Cells and Tissues Review Questions Answers Questions

Question 1 of 5

Question 2 of 5

Question 3 of 5

Question 4 of 5

Question 5 of 5

Access More Questions!

ATI RN Basic

ATI RN Premium

Similar Questions