Lab Exam 2

A  residual volume

B  vital capacity

C  tidal volume

D  inspiratory reserve 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 antibodies that the patient has made against the antigen

C  designed to detect the presence of eosinophils

D  designed to detect the foreign antigen directly

A  the concentration of antibodies in a sample

B  whether antigens are identical, related or unrelated

C  the hematocrit of a blood sample

D  the concentration of neutrophils in a blood sample

A  fetal thyroid hormones

B  human chorionic gonadtropin (hCG)

C  fetal red blood cells

D  fetal aldosterone

A  to detect RNA

B  to detect DNA

C  to detect mRNA

D  to detect protein

A  cancer

B  pregnancy

C  sterility

D  anemia

A  ELISA

B  sedimentation rate

C  centrifugation

D  gel electrophoresis

A  Enzymatic lattice iron sulphur assay

B  Enzyme linked immunosorbent Assay

C  Exoskeleton lattice immunosuppressive assay

D  Enteric lymphocytes immunosorbent assay

A  erythrocytes

B  leukocytes

C  plasma

D  plasma proteins

A  10 g/100 ml of blood

B  14 g/100 ml of blood

C  22 g/100 ml of blood

D  8 g/100 ml of blood

A  B

B  A

C  AB

D  O

A  8%

B  35%

C  62%

D  45%

E  75%

A  elevated

B  decreased

C  normal levels

A  fibrin clotting time

B  erythrocyte sedimentation rate

C  hemoglobin

D  hematocrit

A  hemoglobin levels

B  cell blood count

C  hematocrit

D  erythrocyte sedimentation rate

A  anemia

B  thrombocytosis

C  thrombocytopenia

D  polycythemia

A  increased potassium in the lungs

B  increased carbon dioxide in the blood

C  increased potassium in the blood

D  decreased carbon dioxide in the blood

A  monohydroxide

B  carbonic acid

C  carbohydrate

D  carbon monixde

A  metabolic acidosis

B  metabolic alkalosis

C  respiratory alkalosis

D  none of the above

A  7.45 – 7.65

B  7.35 – 7.45

C  6.45 – 7.0

D  7.05-7.15

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

B  hypoventilate to retain more oxygen in the blood

C  hyperventilation to get rid of CO2

D  lower respiratory rate to retain more CO2 in the blood

A  metabolic acidosis

B  respiratory acidosis

C  metabolic alkalosis

A  hyperventilation

B  hypoventilation

C  emphysema

D  paralysis of the respiratory muscles

A  alpha reductase

B  hexokinase

C  aromatase

D  carbonic anhydrase

A  decrease GFR

B  not change GFR

C  increase GFR

A  rate of fluid filtered from the nephron loop

B  the rate of fluid filtered from the renal pelvis

C  the rate of fluid filtered from the peritubular capillaries

D  the rate of fluid filtered from the glomerular capillaries

A  plasma hydrostatic pressure

B  plasma oncotic pressure

C  bowman’s space hydrostatic pressure

D    

A  plasma hydrostatic pressure

B  bowman’s space

C  plasma oncotic pressure

A  lumen of distal convoluted tubule

B  bowman’s space

C  lumen of proximal convoluted tubule

D  collecting duct

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

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

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  anterior pituitary gland

B  pineal gland

C  posterior pituitary gland

D  Hypothalamus

A  acts to increase potassium reabsorption in the nephron loop

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

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  triglycerides

B  amino acids

C  nucleic acids

D  lipids

E  monosaccharides

A  glucose

B  nucleic acids

C  protein

D  lipids

E  starch

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  amino acids

B  lipids

C  protein

D  maltose

E  starch

A  no change in amylase activity

B  reduced amylase activity

C  increased amylase activity

A  light blue

B  pink

C  red

D  blue-black

A  protein

B  DNA

C  starch

D  lipids

E  potassium permanganate

A  positive result

B  negative result

C    

A  increases the synthesis of water in the alveoli

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

C  increases bronchial contstriction

D  increases surface tension in alveoli

A  internal intercostals

B  external intercostals

C  rectus abdominis

D  pectoralis major

A  total lung capacity

B  dead anatomical space

C  tidal volume

D  max inspiratory volume

A  sphygmomanometer

B  spirometry

C  electrocardiogram

D  swan ganz catheter

A  increases

B  stays the same

C  decreases

A  type 1 alveolar cells

B  type 2 alveolar cells

C  alveolar macrophages

D  bronchial cells

A  constriction of bronchioles

B  constriction of trachea

C  mucus build up in trachea

D  loss of elastic recoil in lungs

A  expiratory reserve volume

B  Total lung capacity

C  vital capacity

D  forced vital capacity

A  residual volume

B  vital capacity

C  tidal volume

D  inspiratory reserve volume