pmls finals quizzes

Question 1

These tests should be tested in the donor’s blood before it can be transfused except

• hepa A
• hepa B
• HIV
• syphilis

Answer 1

hepa A

Question 2

gauge of the needle during blood donor is

• 22
• 21
• 19 to 21
• 16 to 18

Answer 2

16 to 18

Question 3

required weight of a blood donor

Answer 3

110 lbs

Question 4

shell-life of packed rbc prepared from whole blood is up to

Answer 4

42 days

Question 5

the process of removing a specific component of blood and returning the remaining components to the donor

Answer 5

apheresis

Question 6

anticoagulant present in blood units

Answer 6

citrate

Question 7

antiseptics used for one step procedure

Answer 7

2% chlorhexidine gluconate in 70% isopropyl alcohol

Question 8

allogenic transfusion refers to

Answer 8

the donor and the recipient are not the same person

Question 9

what is acceptable for blood donation

• bp of 150/110
• pulse rate of 50
• body temp of 38C
• hemoglobin of 130 g/L

Answer 9

hemoglobin of 130 g/L

Question 10

an arterial specimen collected in an appropriate glass syringe is transported…

Answer 10

in an ice slurry bucket or cup

Question 11

in case of patient with low cardiac output, what site for arterial puncture is the best to use?

Answer 11

femoral

Question 12

first choice location in arterial puncture

Answer 12

radial artery

Question 13

primary reason for performing arterial puncture

Answer 13

evaluate blood gases

Question 14

needle gauge recommended for arterial puncture

• 21
• 22
• 18
• 25

Answer 14

22

Question 15

acceptable angle for inserting needle during radial ABG

• 45
• 15
• 90
• 20

Answer 15

45

Question 16

what would cause a thrombus formation in the artery while collecting on ABG

Answer 16

the pulse distal to the site is very weak

Question 17

most frequent analyzed non-blood specimen

Answer 17

urine

Question 18

section in the lab that analyzes CSF specimen collected in tube 3

Answer 18

hematology

Question 19

urine specimen used in bacterial culture

Answer 19

midstream, clean catch

Question 20

non-invasive means of paternity testing performed on cells from a

• first morning urine
• breath sample
• buccal swab

Answer 20

buccal swab

Question 21

transportation of semen

Answer 21

at body temp

Question 22

which requires collection of 24-hour urine

• routine analysis
• urine c&s
• quantitative albumin

Answer 22

quantitative albumin

Question 23

CSF and amniotic acid should be analyzed within

Answer 23

1 hour

Question 24

normal appearance of synovial fluid

Answer 24

pale yellow
cloudy
viscous

Question 25

a procedure called pilocarpine iontophoresis is used in the collection of what specimen

Answer 25

sweat

Question 26

urine which cannot be examined immediately should be stored

Answer 26

in the refrigerator

Question 27

breath samples are collected and analyzed to detect

Answer 27

h pylori infection

Question 28

can be used as specimens in drug testing

• urine
• sweat and saliva
• saliva, urine, sweat, and hair

Answer 28

saliva, urine, sweat, and hair