Quiz: 5-Fluid therapy and blood transfusion

1- Blood is routinely screened ( serologically) for

A a) hepatitis A B b) Severe acute respiratory syndrome ( SARS) C c) Malaria D d)West Nile virus

2- What is the storage life of whole blood stored with citrate phosphate dextrose ( CPD)

A a) 14 days B b) 21 days C c) c) 35 days D d) d) 42 days-109

3- All of the following fluids are generally considered to be isotonic, except

A a) Lactated Ringer B b) Normal saline C c) DS normal saline D d) DS% normal saline.

4- The most common cause of an acute hemolytic transfusion reaction is

A a) An error during type and screen B b) An error during type and crossmatch C c) Misidentification of the patient, blood specimen, or transfusion unit D d) Defective blood filter

5- Regarding assessment of surgical blood loss

A a)Both surgeons and anesthesiologists tend to underestimate blood loss B b) Measurement of blood in the surgical suction container C c) The use of irrigating solutions does not complicate assessment D d) A soaked" lap" pad can hold 10 to 15 mL of blood

6- The estimated maintenance fluid requirement for a 9- year- old, 35- kg patient is

A a) 50 mL/ h B b) 75 mL/ h C c) 2100 mL/ h D d) d) 20 mL/ h

7- Signs of hemolytic transfusion reaction under general anesthesia include all of the following except.

A a) hemoglobinemia. B b) Bronchospasm. C c) hypotension D d)Thrombus formation in large vessels

8- Which of the following therapies carries the least infectious risk?

A a) Whole blood B b) Fresh frozen plasma C c) Platelets D d)Albumin

9- On what basis is the blood group classified?

A a) hemoglobin content. B b) Oxygen content. C c)Antigen and antibody. D d) Rhesus factor.

10- Which of the following intravenous fluids is considered isotonic

A a) Normal saline ( 0.9% NaCl) B b) hypertonic saline ( 3% NaCl) C c) Lactated Ringer's solution D d) 5% dextrose in water ( DSW)

11- Whole blood is stored at

A a) 0 degree centigrade B b) 4 degree centigrade C c) e) 20 degree centigrade D d) d) 37 degree centigrade

12- Which of the following fluids is the fluid of choice for resuscitation

A a)0.9% Naci B b)6% Nacl. C c)3% Nacl. D D d) Dextrose water

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