Lab Exam 2

A  tidal volume

B  inspiratory reserve volume

C  residual volume

D  vital capacity

A  increases surface tension in alveoli

B  reduces surface tension in the alveoli to facilitate inflation of alveloi

C  increases bronchial contstriction

D  increases the synthesis of water in the alveoli

A  variable

B  mid

C  constant

A  designed to detect the presence of macrophages

B  designed to detect the foreign antigen directly

C  designed to detect antibodies that the patient has made against the antigen

D  designed to detect the presence of eosinophils

A  the concentration of neutrophils in a blood sample

B  the hematocrit of a blood sample

C  the concentration of antibodies in a sample

D  whether antigens are identical, related or unrelated

A  human chorionic gonadtropin (hCG)

B  fetal red blood cells

C  fetal aldosterone

D  fetal thyroid hormones

A  to detect DNA

B  to detect mRNA

C  to detect protein

D  to detect RNA

A  anemia

B  cancer

C  sterility

D  pregnancy

A  ELISA

B  centrifugation

C  sedimentation rate

D  gel electrophoresis

A  Enzyme linked immunosorbent Assay

B  Enteric lymphocytes immunosorbent assay

C  Enzymatic lattice iron sulphur assay

D  Exoskeleton lattice immunosuppressive assay

A  leukocytes

B  plasma proteins

C  erythrocytes

D  plasma

A  22 g/100 ml of blood

B  8 g/100 ml of blood

C  10 g/100 ml of blood

D  14 g/100 ml of blood

A  O

B  B

C  A

D  AB

A  75%

B  8%

C  45%

D  35%

E  62%

A  normal levels

B  elevated

C  decreased

A  hematocrit

B  erythrocyte sedimentation rate

C  hemoglobin

D  fibrin clotting time

A  cell blood count

B  hematocrit

C  hemoglobin levels

D  erythrocyte sedimentation rate

A  anemia

B  thrombocytopenia

C  polycythemia

D  thrombocytosis

A  increased potassium in the blood

B  increased potassium in the lungs

C  increased carbon dioxide in the blood

D  decreased carbon dioxide in the blood

A  carbon monixde

B  carbohydrate

C  carbonic acid

D  monohydroxide

A  respiratory alkalosis

B  metabolic acidosis

C  metabolic alkalosis

D  none of the above

A  7.45 – 7.65

B  7.05-7.15

C  6.45 – 7.0

D  7.35 – 7.45

A  you rebreath your carbon dioxide which helps to increase your CO2 levels in your blood

B  reduces the strain on your respiratory muscles

C  increases volume of oxygen inspired

D  none of the above

A  hypoventilate to retain more oxygen in the blood

B  decrease the depth of breathing to retain more potassium in the lungs

C  hyperventilation to get rid of CO2

D  lower respiratory rate to retain more CO2 in the blood

A  metabolic acidosis

B  metabolic alkalosis

C  respiratory acidosis

A  emphysema

B  hypoventilation

C  hyperventilation

D  paralysis of the respiratory muscles

A  alpha reductase

B  hexokinase

C  aromatase

D  carbonic anhydrase

A  increase GFR

B  not change GFR

C  decrease GFR

A  the rate of fluid filtered from the glomerular capillaries

B  rate of fluid filtered from the nephron loop

C  the rate of fluid filtered from the renal pelvis

D  the rate of fluid filtered from the peritubular capillaries

A  bowman’s space hydrostatic pressure

B    

C  plasma hydrostatic pressure

D  plasma oncotic pressure

A  plasma oncotic pressure

B  plasma hydrostatic pressure

C  bowman’s space

A  collecting duct

B  lumen of distal convoluted tubule

C  lumen of proximal convoluted tubule

D  bowman’s space

A  acts to increase the synthesis of aquaporin channels along the collecting ducts to increase the reabsorption of water

B  acts to increase potassium reabsorption in the nephron loop

C  acts on the distal convoluted tubule to promote reabsorption of sodium and secretion of potassium

D  acts on the distal convoluted tubule to promote secretion of sodium and reabsorption of potassium

A  pineal gland

B  Hypothalamus

C  anterior pituitary gland

D  posterior pituitary gland

A  acts to increase the synthesis of aquaporin channels along the distal convoluted tubule

B  acts on the distal convoluted tubule to promote secretion of sodium and reabsorption of potassium

C  acts to increase potassium reabsorption in the nephron loop

D  acts on the distal convoluted tubule to promote reabsorption of sodium and secretion of potassium

A  lipids

B  nucleic acids

C  triglycerides

D  monosaccharides

E  amino acids

A  protein

B  nucleic acids

C  glucose

D  lipids

E  starch

A  freezing the substrate that binds to that enzyme

B  lowering the activation energy required for a chemical reaction

C  causing water to dissociate

D  raising the temperature of a molecule

A  starch

B  protein

C  lipids

D  amino acids

E  maltose

A  reduced amylase activity

B  no change in amylase activity

C  increased amylase activity

A  blue-black

B  pink

C  red

D  light blue

A  starch

B  potassium permanganate

C  DNA

D  protein

E  lipids

A  negative result

B    

C  positive result

A  increases the synthesis of water in the alveoli

B  increases surface tension in alveoli

C  increases bronchial contstriction

D  reduces surface tension in the alveoli to facilitate inflation of alveloi

A  external intercostals

B  pectoralis major

C  internal intercostals

D  rectus abdominis

A  max inspiratory volume

B  total lung capacity

C  dead anatomical space

D  tidal volume

A  electrocardiogram

B  sphygmomanometer

C  swan ganz catheter

D  spirometry

A  stays the same

B  increases

C  decreases

A  alveolar macrophages

B  bronchial cells

C  type 1 alveolar cells

D  type 2 alveolar cells

A  constriction of bronchioles

B  mucus build up in trachea

C  loss of elastic recoil in lungs

D  constriction of trachea

A  vital capacity

B  Total lung capacity

C  expiratory reserve volume

D  forced vital capacity

A  vital capacity

B  residual volume

C  tidal volume

D  inspiratory reserve volume