Lab Exam 2

A  tidal volume

B  vital capacity

C  inspiratory reserve volume

D  residual volume

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

B  increases the synthesis of water in the alveoli

C  increases bronchial contstriction

D  increases surface tension in alveoli

A  mid

B  variable

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 hematocrit of a blood sample

B  the concentration of neutrophils in 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 RNA

D  to detect protein

A  anemia

B  cancer

C  sterility

D  pregnancy

A  sedimentation rate

B  centrifugation

C  ELISA

D  gel electrophoresis

A  Enzymatic lattice iron sulphur assay

B  Enteric lymphocytes immunosorbent assay

C  Exoskeleton lattice immunosuppressive assay

D  Enzyme linked immunosorbent Assay

A  leukocytes

B  erythrocytes

C  plasma

D  plasma proteins

A  22 g/100 ml of blood

B  8 g/100 ml of blood

C  14 g/100 ml of blood

D  10 g/100 ml of blood

A  AB

B  B

C  A

D  O

A  75%

B  35%

C  62%

D  45%

E  8%

A  normal levels

B  elevated

C  decreased

A  hematocrit

B  fibrin clotting time

C  erythrocyte sedimentation rate

D  hemoglobin

A  cell blood count

B  hematocrit

C  erythrocyte sedimentation rate

D  hemoglobin levels

A  thrombocytopenia

B  anemia

C  thrombocytosis

D  polycythemia

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  carbonic acid

B  carbohydrate

C  carbon monixde

D  monohydroxide

A  metabolic alkalosis

B  metabolic acidosis

C  respiratory alkalosis

D  none of the above

A  7.35 – 7.45

B  7.05-7.15

C  7.45 – 7.65

D  6.45 – 7.0

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

B  increases volume of oxygen inspired

C  reduces the strain on your respiratory muscles

D  none of the above

A  hyperventilation to get rid of CO2

B  hypoventilate to retain more oxygen in the blood

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

D  lower respiratory rate to retain more CO2 in the blood

A  respiratory acidosis

B  metabolic alkalosis

C  metabolic acidosis

A  emphysema

B  hyperventilation

C  paralysis of the respiratory muscles

D  hypoventilation

A  aromatase

B  carbonic anhydrase

C  hexokinase

D  alpha reductase

A  not change GFR

B  increase GFR

C  decrease GFR

A  the rate of fluid filtered from the renal pelvis

B  the rate of fluid filtered from the glomerular capillaries

C  rate of fluid filtered from the nephron loop

D  the rate of fluid filtered from the peritubular capillaries

A  bowman’s space hydrostatic pressure

B  plasma hydrostatic pressure

C    

D  plasma oncotic pressure

A  bowman’s space

B  plasma oncotic pressure

C  plasma hydrostatic pressure

A  collecting duct

B  lumen of distal convoluted tubule

C  bowman’s space

D  lumen of proximal convoluted tubule

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

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

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

D  acts to increase potassium reabsorption in the nephron loop

A  anterior pituitary gland

B  posterior pituitary gland

C  pineal gland

D  Hypothalamus

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

B  acts to increase potassium reabsorption in the nephron loop

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

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

A  amino acids

B  triglycerides

C  monosaccharides

D  nucleic acids

E  lipids

A  nucleic acids

B  glucose

C  lipids

D  protein

E  starch

A  causing water to dissociate

B  raising the temperature of a molecule

C  freezing the substrate that binds to that enzyme

D  lowering the activation energy required for a chemical reaction

A  amino acids

B  maltose

C  starch

D  lipids

E  protein

A  no change in amylase activity

B  increased amylase activity

C  reduced amylase activity

A  blue-black

B  pink

C  red

D  light blue

A  starch

B  lipids

C  protein

D  potassium permanganate

E  DNA

A  positive result

B  negative result

C    

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  rectus abdominis

B  external intercostals

C  internal intercostals

D  pectoralis major

A  dead anatomical space

B  max inspiratory volume

C  tidal volume

D  total lung capacity

A  electrocardiogram

B  swan ganz catheter

C  spirometry

D  sphygmomanometer

A  increases

B  stays the same

C  decreases

A  type 2 alveolar cells

B  bronchial cells

C  type 1 alveolar cells

D  alveolar macrophages

A  loss of elastic recoil in lungs

B  constriction of bronchioles

C  constriction of trachea

D  mucus build up in trachea

A  vital capacity

B  Total lung capacity

C  expiratory reserve volume

D  forced vital capacity

A  residual volume

B  vital capacity

C  inspiratory reserve volume

D  tidal volume