Missed Questions Redo

Has image

Page marked Original marked Unmarked

Showing all missed questions.

Total 699

Visible 699

Saved answers 636

Warnings 10

Question

Show Answer

SI Reference Intervals

Serum
Cerebrospinal
Blood
Urine and BMI

SERUM	Reference Range	SI Reference
*General Chemistry*
Electrolytes
Sodium (Na⁺)	136–146 mEq/L	136–146 mmol/L
Potassium (K⁺)	3.5–5.0 mEq/L	3.5–5.0 mmol/L
Chloride (Cl^–)	95–105 mEq/L	95–105 mmol/L
Bicarbonate (HCO₃^–)	22–28 mEq/L	22–28 mmol/L
Urea nitrogen	7–18 mg/dL	2.5–6.4 mmol/L
Creatinine	0.6–1.2 mg/dL	53–106 μmol/L
Glucose	Fasting: 70–100 mg/dL	3.8–5.6 mmol/L
	Random, non-fasting: <140 mg/dL	<7.8 mmol/L
Calcium	8.4–10.2 mg/dL	2.1–2.6 mmol/L
Magnesium (Mg²⁺)	1.5–2.0 mg/dL	0.75–1.0 mmol/L
Phosphorus (inorganic)	3.0–4.5 mg/dL	1.0–1.5 mmol/L
*Hepatic*
Alanine aminotransferase (ALT)	10–40 U/L	10–40 U/L
Aspartate aminotransferase (AST)	12–38 U/L	12–38 U/L
Alkaline phosphatase	25–100 U/L	25–100 U/L
Bilirubin, Total // Direct	0.1–1.0 mg/dL // 0.0–0.3 mg/dL	2–17 μmol/L // 0–5 μmol/L
Proteins, total	6.0–7.8 g/dL	60–78 g/L
Albumin	3.5–5.5 g/dL	35–55 g/L
Globulin	2.3–3.5 g/dL	23–35 g/L
*Other, Serum*
Amylase	25–125 U/L	25–125 U/L
Lipase	13–60 U/L	13–60 U/L
Creatinine clearance	Male: 97–137 mL/min	97–137 mL/min
	Female: 88–128 mL/min	88–128 mL/min
Creatine kinase	Male: 25–90 U/L	25–90 U/L
	Female: 10–70 U/L	10–70 U/L
Lactate dehydrogenase	45–200 U/L	45–200 U/L
Osmolality	275–295 mOsmol/kg H₂O	275–295 mOsmol/kg H₂O
Troponin I	≤0.04 ng/mL	≤0.04 µg/L
Uric acid	3.0–8.2 mg/dL	0.18–0.48 mmol/L
*Lipids*
Cholesterol, total	Normal: <200 mg/dL	<5.2 mmol/L
	High: >240 mg/dL	>6.2 mmol/L
HDL	40–60 mg/dL	1.0–1.6 mmol/L
LDL	<160 mg/dL	<4.2 mmol/L
Triglycerides	Normal: <150 mg/dL	<1.70 mmol/L
	Borderline: 151–199 mg/dL	1.71–2.25 mmol/L
*Iron Studies*
Ferritin	Male: 20–250 ng/mL	20–250 μg/L
	Female: 10–120 ng/mL	10–120 μg/L
Iron	Male: 65–175 µg/dL	11.6–31.3 μmol/L
	Female: 50–170 μg/dL	9.0–30.4 μmol/L
Total iron-binding capacity	250–400 µg/dL	44.8–71.6 μmol/L
Transferrin	200–360 mg/dL	2.0–3.6 g/L
*Endocrine*
Follicle-stimulating hormone	Male: 4–25 mIU/mL	4–25 IU/L
	Female: premenopause 4–30 mIU/mL	4–30 IU/L
	midcycle peak 10–90 mIU/mL	10–90 IU/L
	postmenopause 40–250 mIU/mL	40–250 IU/L
Luteinizing hormone	Male: 6–23 mIU/mL	6–23 IU/L
	Female: follicular phase 5–30 mIU/mL	5–30 IU/L
	midcycle 75–150 mIU/mL	75–150 IU/L
	postmenopause 30–200 mIU/mL	30–200 IU/L
Growth hormone - arginine stimulation	Fasting: <5 ng/mL	<5 μg/L
	Provocative stimuli: >7 ng/mL	>7 μg/L
Prolactin (hPRL)	Male: <17 ng/mL	<17 μg/L
	Female: <25 ng/mL	<25 μg/L
Cortisol	0800 h: 5–23 μg/dL	138–635 nmol/L
	1600 h: 3–15 μg/dL	82–413 nmol/L
	2000 h: <50% of 0800 h	Fraction of 0800 h: <0.50
Thyroid-stimulating hormone (TSH)	0.4–4.0 μU/mL	0.4–4.0 mIU/L
Triiodothyronine (T₃) (RIA)	100–200 ng/dL	1.5–3.1 nmol/L
Triiodothyronine (T₃) resin uptake	25%–35%	0.25–0.35
Thyroxine (T₄)	5–12 μg/dL	64–155 nmol/L
Free T₄	0.9–1.7 ng/dL	12.0–21.9 pmol/L
Thyroidal iodine (¹²³I) uptake	8%–30% of administered dose/24 h	0.08–0.30/24 h
Intact parathyroid hormone (PTH)	10–60 pg/mL	10–60 ng/L
17-Hydroxycorticosteroids	Male: 3.0–10.0 mg/24 h	8.2–27.6 μmol/24 h
	Female: 2.0–8.0 mg/24 h	5.5–22.0 μmol/24 h
17-Ketosteroids, total	Male: 8–20 mg/24 h	28–70 μmol/24 h
	Female: 6–15 mg/24 h	21–52 μmol/24 h
*Immunoglobulins*
IgA	76–390 mg/dL	0.76–3.90 g/L
IgE	0–380 IU/mL	0–380 kIU/L
IgG	650–1500 mg/dL	6.5–15.0 g/L
IgM	50–300 mg/dL	0.5–3.0 g/L
GASES, ARTERIAL BLOOD (ROOM AIR)	Reference Range	SI Reference
PO₂	75–105 mm Hg	10.0–14.0 kPa
PCO₂	33–45 mm Hg	4.4–5.9 kPa
pH	7.35–7.45	[H⁺] 36–44 nmol/L

HEMATOLOGIC	Reference Range	SI Reference
*Complete Blood Count*
Hematocrit	Male: 41%–53%	0.41–0.53
	Female: 36%–46%	0.36–0.46
Hemoglobin, blood	Male: 13.5–17.5 g/dL	135–175 g/L
	Female: 12.0–16.0 g/dL	120–160 g/L
Mean corpuscular hemoglobin (MCH)	25–35 pg/cell	0.39–0.54 fmol/cell
Mean corpuscular hemoglobin conc. (MCHC)	31%–36% Hb/cell	4.8–5.6 mmol Hb/L
Mean corpuscular volume (MCV)	80–100 μm³	80–100 fL
Volume
Plasma	Male: 25–43 mL/kg	0.025–0.043 L/kg
	Female: 28–45 mL/kg	0.028–0.045 L/kg
Red cell	Male: 20–36 mL/kg	0.020–0.036 L/kg
	Female: 19–31 mL/kg	0.019–0.031 L/kg
Leukocyte count (WBC)	4500–11,000/mm³	4.5–11.0 × 10⁹/L
Neutrophils, segmented	54%–62%	0.54–0.62
Neutrophils, bands	3%–5%	0.03–0.05
Lymphocytes	25%–33%	0.25–0.33
Monocytes	3%–7%	0.03–0.07
Eosinophils	1%–3%	0.01–0.03
Basophils	0%–0.75%	0.00–0.0075
Platelet count	150,000–400,000/mm³	150–400 × 10⁹/L
*Coagulation*
Partial thromboplastin time (PTT) (activated)	25–40 seconds	25–40 seconds
Prothrombin time (PT)	11–15 seconds	11–15 seconds
D-Dimer	≤250 ng/mL	≤1.4 nmol/L
*Other, Hematologic*
Reticulocyte count	0.5%–1.5%	0.005–0.015
Erythrocyte count	Male: 4.3–5.9 million/mm³	4.3–5.9 × 10¹²/L
	Female: 3.5–5.5 million/mm³	3.5–5.5 × 10¹²/L
Erythrocyte sedimentation rate (Westergren)	Male: 0–15 mm/h	0–15 mm/h
	Female: 0–20 mm/h	0–20 mm/h
CD4+ T-lymphocyte count	≥500/mm³	≥0.5 × 10⁹/L
*Endocrine*
Hemoglobin A1c	≤6%	≤42 mmol/mol

Cell count	0–5/mm³	0–5 × 10⁶/L
Chloride	118–132 mEq/L	118–132 mmol/L
Gamma globulin	3%–12% total proteins	0.03–0.12
Glucose	40–70 mg/dL	2.2–3.9 mmol/L
Pressure	70–180 mm H₂O	70–180 mm H₂O
Proteins, total	<40 mg/dL	<0.40 g/L

Calcium	100–300 mg/24 h	2.5–7.5 mmol/24 h
Osmolality	50–1200 mOsmol/kg H₂O	50–1200 mOsmol/kg H₂O
Oxalate	8–40 μg/mL	90–445 μmol/L
Proteins, total	<150 mg/24 h	<0.15 g/24 h
>BODY MASS INDEX (BMI)	Adult: 19–25 kg/m²

Missed Questions Redo

No questions match the current filters.