Lab Exam 2

A  residual volume

B  tidal volume

C  vital capacity

D  inspiratory reserve volume

A  increases surface tension in alveoli

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

C  increases the synthesis of water in the alveoli

D  increases bronchial contstriction

A  mid

B  constant

C  variable

A  designed to detect the foreign antigen directly

B  designed to detect the presence of macrophages

C  designed to detect the presence of eosinophils

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

A  the hematocrit of a blood sample

B  whether antigens are identical, related or unrelated

C  the concentration of neutrophils in a blood sample

D  the concentration of antibodies in a sample

A  fetal thyroid hormones

B  fetal aldosterone

C  fetal red blood cells

D  human chorionic gonadtropin (hCG)

A  to detect DNA

B  to detect RNA

C  to detect mRNA

D  to detect protein

A  cancer

B  sterility

C  pregnancy

D  anemia

A  centrifugation

B  sedimentation rate

C  gel electrophoresis

D  ELISA

A  Enteric lymphocytes immunosorbent assay

B  Enzyme linked immunosorbent Assay

C  Exoskeleton lattice immunosuppressive assay

D  Enzymatic lattice iron sulphur assay

A  plasma

B  plasma proteins

C  leukocytes

D  erythrocytes

A  22 g/100 ml of blood

B  14 g/100 ml of blood

C  10 g/100 ml of blood

D  8 g/100 ml of blood

A  B

B  AB

C  A

D  O

A  35%

B  8%

C  75%

D  45%

E  62%

A  normal levels

B  decreased

C  elevated

A  hemoglobin

B  fibrin clotting time

C  erythrocyte sedimentation rate

D  hematocrit

A  hemoglobin levels

B  cell blood count

C  erythrocyte sedimentation rate

D  hematocrit

A  polycythemia

B  thrombocytosis

C  thrombocytopenia

D  anemia

A  increased carbon dioxide in the blood

B  increased potassium in the blood

C  decreased carbon dioxide in the blood

D  increased potassium in the lungs

A  carbon monixde

B  monohydroxide

C  carbonic acid

D  carbohydrate

A  metabolic alkalosis

B  metabolic acidosis

C  respiratory alkalosis

D  none of the above

A  7.05-7.15

B  6.45 – 7.0

C  7.35 – 7.45

D  7.45 – 7.65

A  increases volume of oxygen inspired

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

C  reduces the strain on your respiratory muscles

D  none of the above

A  hyperventilation to get rid of CO2

B  lower respiratory rate to retain more CO2 in the blood

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

D  hypoventilate to retain more oxygen in the blood

A  metabolic alkalosis

B  respiratory acidosis

C  metabolic acidosis

A  hyperventilation

B  hypoventilation

C  emphysema

D  paralysis of the respiratory muscles

A  hexokinase

B  alpha reductase

C  carbonic anhydrase

D  aromatase

A  increase GFR

B  not change GFR

C  decrease GFR

A  rate of fluid filtered from the nephron loop

B  the rate of fluid filtered from the glomerular capillaries

C  the rate of fluid filtered from the renal pelvis

D  the rate of fluid filtered from the peritubular capillaries

A    

B  plasma oncotic pressure

C  bowman’s space hydrostatic pressure

D  plasma hydrostatic pressure

A  plasma oncotic pressure

B  plasma hydrostatic pressure

C  bowman’s space

A  bowman’s space

B  lumen of proximal convoluted tubule

C  lumen of distal convoluted tubule

D  collecting duct

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  posterior pituitary gland

B  pineal gland

C  anterior pituitary gland

D  Hypothalamus

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

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

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

D  acts to increase potassium reabsorption in the nephron loop

A  lipids

B  nucleic acids

C  monosaccharides

D  triglycerides

E  amino acids

A  starch

B  glucose

C  lipids

D  protein

E  nucleic acids

A  freezing the substrate that binds to that enzyme

B  causing water to dissociate

C  lowering the activation energy required for a chemical reaction

D  raising the temperature of a molecule

A  maltose

B  amino acids

C  protein

D  lipids

E  starch

A  increased amylase activity

B  reduced amylase activity

C  no change in amylase activity

A  pink

B  red

C  blue-black

D  light blue

A  starch

B  lipids

C  potassium permanganate

D  DNA

E  protein

A  positive result

B  negative result

C    

A  increases bronchial contstriction

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

C  increases surface tension in alveoli

D  increases the synthesis of water in the alveoli

A  rectus abdominis

B  pectoralis major

C  external intercostals

D  internal intercostals

A  max inspiratory volume

B  dead anatomical space

C  tidal volume

D  total lung capacity

A  swan ganz catheter

B  spirometry

C  electrocardiogram

D  sphygmomanometer

A  stays the same

B  decreases

C  increases

A  type 1 alveolar cells

B  alveolar macrophages

C  bronchial cells

D  type 2 alveolar cells

A  constriction of trachea

B  constriction of bronchioles

C  mucus build up in trachea

D  loss of elastic recoil in lungs

A  Total lung capacity

B  vital capacity

C  expiratory reserve volume

D  forced vital capacity

A  inspiratory reserve volume

B  vital capacity

C  residual volume

D  tidal volume