1% hypochlorite
1) Is a sterilizing agent
2) will destroy all viruses
3) if affective against spore forming bacteria
4) can disinfect metal surfaces if a water rinse is done
5) 3 & 4 Ans✓✓✓ 3 & 4
100ml of 20% hydrochloric acid will make how many mls of 4%
hydrochloric acid Ans✓✓✓ 500 ml
14.37 mg equals Ans✓✓✓ 0.01437 g
17-Hydroxy steroid (17-OH) and 17-Ketosteroids (17-KS) requires
1) 24-Hour Urine
2) Heparinized Plasma
3) Serum, Frozen after separation of clot
4) 72-hour stool
5) Random Urine Ans✓✓✓ 24-Hour Urine
2 Hr P.C Glucose
1) is collected 2 hours after eating a meal high in carbohydrates
,2) is a valuable screen testing for diabetes mellitus
3) measures glucose when it is at its highest level after a meal
4) is not affected by medication
5) 1 & 2 Ans✓✓✓ 1 & 2
1 - is collected 2 hours after eating a meal high in carbohydrates
2- is a valuable screen testing for diabetes mellitus
2.99 is between
1) 2.989 and 2.991
2) 2 and 3
3) 2.98 and 3.00
4) 2.9 and 3.0
5) None of the above Ans✓✓✓ 2.98 and 3.00
2% Gultaraldehyde
1) Will decontaminate metal surfaces
2) Is made fresh daily
3) is good antiseptic
4) is not affective against bacteria
5) 2 & 3 Ans✓✓✓ Will decontaminate metal surfaces
A "ug" is a unit to describe Ans✓✓✓ weight
,A 1/6 dilution of serum in water was made. The glucose result was 4.0
mmol/L what is the reported result? Ans✓✓✓ 24.0 mmol/L
A 1/8 dilution of urine is` Ans✓✓✓ 1 Part Urine and 7 Parts water
A backup test to confirm a positive protein in urine is
1) Ictotest
2) SSA test
3) Clinitest
4) TCA test
5) Two of the above Ans✓✓✓ TCA test
A backup tests confirm a positive protein in urine would be
1) Ictotest
2) SSA test
3) Clinitest
4) TCA Test
5) SSA Test & TCA Test Ans✓✓✓ SSA Test & TCA Test
A biohazardous container is used to discard:
1. Lancets
, 2. Needles
3. Band-aid wrappers
4. Lancets & Needles
5. All 3 Ans✓✓✓ Lancets and Needles
A biopsy is Ans✓✓✓ Excision of a representative tissue sample
A blood films that is too thick will result when
1) dirty spreader is used
2) jerky motion is used
3) an angle of 15 degrees is used
4) too big a drop of blood is used
5) 3 & 4 Ans✓✓✓ Too big a drop of blood is used
A blood specimen collected in a heparinized tube is centrifuged. It will
separate into Ans✓✓✓ Plasma, Buffy Coat, RBC
A buffer is
1) Weak acid or base with its salts
2) weak acid with a weak base
3) the salt of weak acid
4) weak acid with a strong base