Blood MCQs Physiology PMU 2nd Year

Question

Blood clotting:

Answer 1

requires Ca2+

Answer 2

is promoted by erythrocytes

Answer 3

defects usually prolong the bleeding time

Answer 4

is initiated by tissue tromboplastin in the intrinsic coagulation pathway

Answer 5

is decreased by platelets

Answer 6

secrete circulating antibodies

Answer 7

carry antigen receptors on their surface

Answer 8

secrete antigens

Answer 9

secrete IGF-1

Answer 10

secrete fibrinogen

Answer 11

measure 15 mm in diameter

Answer 12

do not contain mitochondria

Answer 13

have a life span in circulation of 30 days

Answer 14

are released from the bone marrow as mature cells

Answer 15

contain nucleus

Answer 16

A person of group O is a universal recipient

Answer 17

A person who is group AB has anti-A and anti-B antibodies

Answer 18

The presence of D antigen means that the subject is Rh(+)

Answer 19

Rh antibodies occur naturally

Answer 20

The person of group A has anti-A antibodies

Answer 21

Transport of oxygen

Answer 22

Destruction of bacteria

Answer 23

Prevention of anaemia

Answer 24

Utilization of energy

Answer 25

Transport of CO

Answer 26

Fibrinogen

Answer 27

Gamma-Globulins

Answer 28

antibodies

Answer 29

beta-globulins

Answer 30

amino acids

Answer 31

calcium ions

Answer 32

vit. K and vit. C

Answer 33

vit. B6 and vit. K

Answer 34

mineralocorticoids

Answer 35

neurotrophins

Answer 36

plasmocytes

Answer 37

eosinophils

Answer 38

macrophages

Answer 39

inside the heart

Answer 40

inside the spleen and liver

Answer 41

inside the kidneys

Answer 42

inside the big blood vessels

Answer 43

inside the bone marrow

Answer 44

regulation

Answer 45

protection

Answer 46

temperature regulation

Answer 47

all of the above

Answer 48

3 to 4 liters

Answer 49

4 to 5 liters

Answer 50

5 to 6 liters

Answer 51

6 to 7 liters

Answer 52

7 to 9 liters

Answer 53

10-12% of body weight

Answer 54

6-8% of body weight

Answer 55

3-5% of body weight

Answer 56

8-10 hours

Answer 57

all of the above

Answer 58

antithrombin 3

Answer 59

plasminogen

Answer 60

none of the above

Answer 61

Vessel wall damage

Answer 62

Von Willebrand factor

Answer 63

Fibrinogen

Answer 64

antigen-antibody complex

Answer 65

opsonization of bacteria

Answer 66

helper T-Cells

Answer 67

previous exposure to antigen

Answer 68

plasma proteins

Answer 69

opsonization

Answer 70

the antigen presenting cell identifies the antigen

Answer 71

needs T-helper cells

Answer 72

prior exposure to antigen required

Answer 73

none of the above

Answer 74

one protoporphyrin ring and four ferrous ions

Answer 75

four protoporphyrin ring and one ferrous ion

Answer 76

four protoporphyrin rings and four ferrous ions

Answer 77

one protoporphyrin ring and one ferrous ion

Answer 78

none of the above

Answer 79

carbon dioxide

Answer 80

white blood cells

Answer 81

fibrinogen

Answer 82

neutrophils

Answer 83

basophiles

Answer 84

eosinophiles

Answer 85

lymphocytes

Answer 86

A chemical messenger that is released by virus infected cells

Answer 87

A lymphocyte responsible for cell-mediated immunity

Answer 88

Something that coats the inside of lungs, causing infection

Answer 89

A protein or other molecule that is recognized as non-self

Answer 90

A thick yellow-white fluid

Answer 91

bone marrow

Answer 92

the body's ability to ward off diseases

Answer 93

the body's defenses against any kind of pathogen

Answer 94

the body's defense against a particular pathogen

Answer 95

the lack of resistance

Answer 96

none of the above

Answer 97

lymph nodes

Answer 98

pineal gland

Answer 99

the plasma albumin fraction is increased

Answer 100

fibrinogen in the blood is decreased

Answer 101

the plasma globulin fraction is decreased

Answer 102

the plasma globulin fraction is increased

Answer 103

lack of erythropoietin

Answer 104

the erythrocytes membrane

Answer 105

the leukocytes

Answer 106

the plasma

Answer 107

the platelets

Answer 108

all of the above

Answer 109

Humoral Immunity

Answer 110

Blood Coagulation

Answer 111

Transport of gases by the blood

Answer 112

Erythropoiesis

Answer 113

Cellular Immunity

Answer 114

hemoglobin and 02

Answer 115

hemoglobin and CO2

Answer 116

hemoglobin and Fe2+

Answer 117

hemoglobin and CO

Answer 118

hemoglobin and N

Answer 119

135-145 mmol.1-1

Answer 120

140-160 g.1-1

Answer 121

55-85 g.1-1

Answer 122

2.8-5.6 mmol.1-1

Answer 123

0.40-0.50 1.1-1

Answer 124

anti-A agglutinins

Answer 125

anti-B agglutinins

Answer 126

anti-A and anti-B agglutinins

Answer 127

no agglutinins

Answer 128

agglutinogens A and B

Answer 129

water hypotonic solution entering the erythrocytes

Answer 130

destruction of the erythrocyte membrane by chemicals

Answer 131

fibrinolysis

Answer 132

formation of carbaminohemoglobin

Answer 133

transformation of fibrinogen into fibrin

Answer 134

increased blood volume

Answer 135

decreased blood volume

Answer 136

increased blood cholesterol

Answer 137

increased plasma proteins

Answer 138

increased blood pressure

Answer 139

increased number of leukocytes

Answer 140

increased number of platelets

Answer 141

decreased number of leucocytes

Answer 142

increased number of erythrocytes

Answer 143

decreased number of platelets

Answer 144

the limit of the blood transfused is up to 300 ml

Answer 145

the transfused amount is unlimited

Answer 146

transfusion is forbidden

Answer 147

transfusion of plasma is the only possibility

Answer 148

possible only once in a lifetime

Answer 149

blocking fibrinogen

Answer 150

reacting with Ca2+

Answer 151

massive fibrinolysis

Answer 152

destruction of platelets

Answer 153

blocking Vit. K

Answer 154

140-160.10^9.1-1

Answer 155

4-5.2.10^12.1-1

Answer 156

4-11.10^9.1-1

Answer 157

200-400.10^9.1-1

Answer 158

0.40-0.50 1.1-1

Answer 159

increased number of leukocytes

Answer 160

increased number of platelet

Answer 161

decreased number of leucocytes

Answer 162

increased number of erythrocytes

Answer 163

increased percentage of neutrophils

Answer 164

the immune defense

Answer 165

the transport of gases in blood

Answer 166

homeostasis

Answer 167

renin-angiotensin-aldosterone system

Answer 168

all of the above

Answer 169

4-5.5.10^12.1-1

Answer 170

135-145 mmol.1-1

Answer 171

140-160 g.1-1

Answer 172

2.8-5.6 mmol.1-1

Answer 173

140-160 g%

Answer 174

the number of erythrocytes

Answer 175

the plasma globulin fraction

Answer 176

the leukocyte count

Answer 177

the plasma albumin fraction

Answer 178

the plasmafibrinogen

Answer 179

The plasma cholesterol

Answer 180

The plasma albumin fraction

Answer 181

Ca2+ and K+ in plasma

Answer 182

The granules in the leucocytes

Answer 183

The hemoglobin in the erythrocytes

Answer 184

4-11.10^9.1-1

Answer 185

4.4-5.2 10^12.1-1

Answer 186

60-90.10^12.1-1

Answer 187

200-400.10^9.1-1

Answer 188

200-400.10^12.1-1

Answer 189

Formation of the white plug

Answer 190

Formation of the red plug

Answer 191

Fibrin clot destruction

Answer 192

Viscose metamorphosis of the platelets

Answer 193

Destruction of adrenal medulla

Answer 194

the amount is up to 500 ml

Answer 195

the amount is unlimited

Answer 196

transfusion is impossible

Answer 197

only plasma may be transfused

Answer 198

only once in a lifetime

Answer 199

Hypotonic solution of NaCl

Answer 200

Hypertonic solution of NaCl

Answer 201

Celloscope

Answer 202

a factor transforming prothrombin into thrombin

Answer 203

platelet factor 8

Answer 204

endogenic anticoagulant

Answer 205

exogenic anticoagulant

Answer 206

pancreatic enzyme

Answer 207

fibrinogen

Answer 208

γ-globulin

Answer 209

globulin and albumin

Answer 210

2.4-2.6 mmol.1-1

Answer 211

140-160 g.1-1

Answer 212

1st hour: men- 3-8 mm; women- 5-10 mm

Answer 213

0.55-1.48 g.1-1

Answer 214

0.40-0.50 1.1-1

Answer 215

the leukocyte count

Answer 216

the albumin/globulin ratio

Answer 217

total blood cholesterol

Answer 218

the platelet count

Answer 219

the leukocytes ratio (%)

Answer 220

200-400.10^9.1-1

Answer 221

4.0-11.10^9.1-1

Answer 222

4.5-5.2.10^12.1-1

Answer 223

60-90.10^9.1-1

Answer 224

20-40% of all blood cells

Answer 225

the production of fibrinogen

Answer 226

erythropoiesis

Answer 227

the formation of leukocytes

Answer 228

the formation of platelets

Answer 229

the synthesis of thyreocalcitonin

Answer 230

15% of pregnant women

Answer 231

0.40-0.50 1.1-1

Answer 232

2.4-2.6 mnol.1-1

Answer 233

0.55-1.48 mmol.1-1

Answer 234

140 - 160 g.1-1

Answer 235

4.5-5.5.10^12.1-1

Answer 236

white blood cells

Answer 237

red blood cells

Answer 238

serum proteins

Answer 239

form a platelet plug

Answer 240

form a clot

Answer 241

initiate the coagulation cascade

Answer 242

constrict and form barriers

Answer 243

interferon

Answer 244

phagocytosis

Answer 245

interleukin

Answer 246

diapedesis

Answer 247

folliculitis

Answer 248

formed elements

Answer 249

volume is greater

Answer 250

tonicity is lower

Answer 251

Na+ concentration is lower

Answer 252

sodium: potassium molar ratio is higher

Answer 253

pH is lower

Answer 254

can be measured with an indicator dilution technique to deuterium oxide

Answer 255

is smaller on average in women than in men

Answer 256

rises following injection of posterior pituitary extracts

Answer 257

is less than 80 per cent in young adults

Answer 258

all of the above

Answer 259

occurs when they are 6-8 weeks old

Answer 260

is named erythropoiesis

Answer 261

yields iron, most of which is excreted in the urine

Answer 262

yields bilirubin which is carried by plasma protein to the liver

Answer 263

is required for the synthesis of bile salts

Answer 264

has anti-A antibody in the plasma

Answer 265

may have the genotype AB

Answer 266

may have a parent with group O blood

Answer 267

may have children with group A or group O blood only

Answer 268

whose partner is also A can only have children of group A

Answer 269

releasing factors promoting blood clotting

Answer 270

adhering together to form plugs when exposed to collagen

Answer 271

200-400.10^9.1^-1

Answer 272

releasing factors causing vasoconstriction

Answer 273

all of the above

Answer 274

is a steroid pigment

Answer 275

is converted to biliverdin in the liver

Answer 276

does not normally cross cerebral capillary walls

Answer 277

is freely filtered in the renal glomerulus

Answer 278

has red colour

Answer 279

originate from precursor cells in lymph nodes

Answer 280

can Increase in number when their parent cells are stimulated by factors released from activated lymphocytes

Answer 281

unlike granulocytes, do not migrate across capillary walls

Answer 282

take part in homeostasis

Answer 283

manufacture immunoglobulin M

Answer 284

are responsible for the major part of blood viscosity

Answer 285

contain the enzyme carbonic anhydrase

Answer 286

metabolize glucose to produce CO2 and H2O

Answer 287

carry 02 and CO2

Answer 288

all of the above

Answer 289

contributes more to plasma colloid osmotic pressure than globulin

Answer 290

can not filter freely at the glomerulus

Answer 291

is negatively charged at the normal pH of blood

Answer 292

carries sex hormones in blood

Answer 293

all of the above

Answer 294

are the most common leukocyte in normal blood

Answer 295

contain proteolytic enzymes

Answer 296

contain actin and myosin microfilaments

Answer 297

are present in high concentration in pus

Answer 298

all of the above

Answer 299

is normally diminished by local vascular spasm

Answer 300

ceases within about five minutes in normal people

Answer 301

is greater from warm skin than from cold skin

Answer 302

is reduced if the affected limb is elevated

Answer 303

all of the above

Answer 304

are about 1 per cent nucleated

Answer 305

take part in immunity

Answer 306

are distributed evenly across the blood stream in large blood vessels

Answer 307

deform as they pass through the capillaries

Answer 308

travel at slower velocity in venules than in capillaries

Answer 309

are motile

Answer 310

can transform into plasma cells

Answer 311

increase in number during infection

Answer 312

decrease in number during immunosuppressive drug therapy

Answer 313

all of the above

Answer 314

makes up about 3% of body weight

Answer 315

forms a higher percentage of body weight in fat than in thin people

Answer 316

squeezes out serum when it clots

Answer 317

volume can be calculated by multiplying plasma volume by the haematocrit (expressed as a percentage)

Answer 318

volume rises after diuretic is taken

Answer 319

of arterial blood normally ranges from 7.2 to 7.6

Answer 320

units express [H+] in moles/litre

Answer 321

of blood is directly proportional to the pCO2

Answer 322

of blood is directly proportional to [HCO3-]

Answer 323

of arterial blood is lower than venous blood

Answer 324

have agranular cytoplasm

Answer 325

are about a quarter of all leukocytes

Answer 326

are relatively abundant in the mucosa of the respiratory, urinary and alimentary tracts

Answer 327

are 50-70% of all leukocytes

Answer 328

increase in number in viral infections

Answer 329

doesn't contain plasma proteins

Answer 330

vessels are involved in the absorption of amino acids from the intestine

Answer 331

production decreases during muscular activity

Answer 332

does not normally contain cells

Answer 333

flow is aided by contraction of adjacent skeletal muscles

Answer 334

are formed in the bone marrow

Answer 335

are normally more numerous than white cells

Answer 336

increase in number after injury and surgery

Answer 337

alter shape when in contact with collagen

Answer 338

all of the above

Answer 339

total body water is sucrose

Answer 340

plasma volume is radioactive sodium

Answer 341

extracellular fluid volume is inulin

Answer 342

intracellular fluid volume directly is heavy water (deuterium oxide)

Answer 343

total body water is radioactive iodine

Answer 344

be associated with a raised extracellular fluid volume

Answer 345

result from hepatic disease

Answer 346

result from blockage of pelvic lymphatics

Answer 347

increase local interstitial thud pressure

Answer 348

all of the above

Answer 349

can be prevented by injecting the mother with anti-D agglutinins just after delivery

Answer 350

affects mainly babies of Rh-positive mothers

Answer 351

occurs mainly in babies who lack D agglutinogen

Answer 352

causes jaundice which clears rapidly alter birth

Answer 353

can be treated by transfusing the affected baby with Rh-positive blood

Answer 354

cardiac output

Answer 355

incidence of vascular bruits

Answer 356

2:3-diphosphoglycerate blood level

Answer 357

arterial pO2

Answer 358

capacity to raise oxygen consumption in exercise

Answer 359

frequently follows persistent loss of blood from the body

Answer 360

is more common in men than in women

Answer 361

may cause anaemia by inhibiting the rate of multiplication of RBC stem cells

Answer 362

may cause large pale erythrocytes to appear in peripheral blood

Answer 363

anaemia should normally be treated by injections of iron

Answer 364

A to a group B person

Answer 365

O to a group AB person

Answer 366

O to a group A person

Answer 367

A to a group AB person

Answer 368

O Rh- negative to a group AB Rh-positive person

Answer 369

may be obtained by centrifugation of blood donation

Answer 370

may be calculated by multiplying the mean cell volume by the red cell count

Answer 371

rises in a patient who sustains widespread burns

Answer 372

rises following vomiting

Answer 373

all of the above

Answer 374

in blood donors one week after a blood donation

Answer 375

in patients with haemolytic anaemia

Answer 376

by giving injections of erythropoietin to nephrectomized patients

Answer 377

in patients who have a raised blood reticulocyte count

Answer 378

all of the above

Answer 379

patient has hyperventilation

Answer 380

arterial blood [HCO3-] is normal or low

Answer 381

arterial blood pCO2 is reduced

Answer 382

reduction in cerebral blood flow is greater

Answer 383

all of the above

Answer 384

hypertonic

Answer 385

hydrophilic

Answer 386

lipophilic

Answer 387

fibrinogen

Answer 388

B lymphocytes

Answer 389

T lymphocytes

Answer 390

neutrophils

Answer 391

eosinophils

Answer 392

erythrocytes

Answer 393

to remove calcium

Answer 394

antithrombin action

Answer 395

to stimulate heparin

Answer 396

to degenerate fibrin

Answer 397

to produce plug

Answer 398

45% Hb is in the plasma

Answer 399

45% of total blood volume is made up of plasma

Answer 400

45% of Hb is in the RBC

Answer 401

45% of the total blood volume is made up of RBC's and WBC's

Answer 402

45% of blood volume is made of Tr

Answer 403

more common in blood than eosinophils and basophils

Answer 404

produced in the adult by the bone marrow and lymph nodes

Answer 405

unlike neutrophil does not accumulate outside circulation in area of inflammation

Answer 406

not classified as a granulocyte

Answer 407

28% of differential blood count

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Blood MCQs Physiology PMU 2nd Year

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