Lab Exam 2

A  inspiratory reserve volume

B  residual volume

C  vital capacity

D  tidal volume

A  increases surface tension in alveoli

B  increases bronchial contstriction

C  increases the synthesis of water in the alveoli

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

A  constant

B  mid

C  variable

A  designed to detect the presence of eosinophils

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

C  designed to detect the foreign antigen directly

D  designed to detect the presence of macrophages

A  the hematocrit of a blood sample

B  whether antigens are identical, related or unrelated

C  the concentration of antibodies in a sample

D  the concentration of neutrophils in a blood sample

A  fetal thyroid hormones

B  fetal red blood cells

C  human chorionic gonadtropin (hCG)

D  fetal aldosterone

A  to detect DNA

B  to detect mRNA

C  to detect RNA

D  to detect protein

A  anemia

B  pregnancy

C  sterility

D  cancer

A  centrifugation

B  gel electrophoresis

C  sedimentation rate

D  ELISA

A  Enteric lymphocytes immunosorbent assay

B  Enzymatic lattice iron sulphur assay

C  Enzyme linked immunosorbent Assay

D  Exoskeleton lattice immunosuppressive assay

A  plasma proteins

B  plasma

C  erythrocytes

D  leukocytes

A  8 g/100 ml of blood

B  14 g/100 ml of blood

C  22 g/100 ml of blood

D  10 g/100 ml of blood

A  O

B  B

C  A

D  AB

A  75%

B  8%

C  35%

D  62%

E  45%

A  elevated

B  decreased

C  normal levels

A  fibrin clotting time

B  erythrocyte sedimentation rate

C  hemoglobin

D  hematocrit

A  hematocrit

B  erythrocyte sedimentation rate

C  cell blood count

D  hemoglobin levels

A  polycythemia

B  thrombocytosis

C  thrombocytopenia

D  anemia

A  increased potassium in the blood

B  decreased carbon dioxide in the blood

C  increased carbon dioxide in the blood

D  increased potassium in the lungs

A  monohydroxide

B  carbonic acid

C  carbon monixde

D  carbohydrate

A  metabolic alkalosis

B  respiratory alkalosis

C  metabolic acidosis

D  none of the above

A  6.45 – 7.0

B  7.05-7.15

C  7.45 – 7.65

D  7.35 – 7.45

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  metabolic alkalosis

C  respiratory acidosis

A  paralysis of the respiratory muscles

B  hyperventilation

C  hypoventilation

D  emphysema

A  alpha reductase

B  aromatase

C  carbonic anhydrase

D  hexokinase

A  increase GFR

B  not change GFR

C  decrease GFR

A  the rate of fluid filtered from the renal pelvis

B  the rate of fluid filtered from the peritubular capillaries

C  the rate of fluid filtered from the glomerular capillaries

D  rate of fluid filtered from the nephron loop

A    

B  plasma hydrostatic pressure

C  bowman’s space hydrostatic pressure

D  plasma oncotic pressure

A  plasma oncotic pressure

B  plasma hydrostatic pressure

C  bowman’s space

A  collecting duct

B  bowman’s space

C  lumen of proximal convoluted tubule

D  lumen of distal convoluted tubule

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 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 secretion of sodium and reabsorption of potassium

A  posterior pituitary gland

B  Hypothalamus

C  pineal gland

D  anterior pituitary gland

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

B  acts to increase potassium reabsorption in the nephron loop

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

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

A  lipids

B  triglycerides

C  amino acids

D  nucleic acids

E  monosaccharides

A  lipids

B  starch

C  protein

D  glucose

E  nucleic acids

A  raising the temperature of a molecule

B  causing water to dissociate

C  lowering the activation energy required for a chemical reaction

D  freezing the substrate that binds to that enzyme

A  amino acids

B  maltose

C  starch

D  lipids

E  protein

A  reduced amylase activity

B  no change in amylase activity

C  increased amylase activity

A  red

B  pink

C  light blue

D  blue-black

A  lipids

B  starch

C  protein

D  potassium permanganate

E  DNA

A    

B  negative result

C  positive result

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  pectoralis major

B  rectus abdominis

C  external intercostals

D  internal intercostals

A  dead anatomical space

B  total lung capacity

C  tidal volume

D  max inspiratory volume

A  sphygmomanometer

B  spirometry

C  swan ganz catheter

D  electrocardiogram

A  increases

B  decreases

C  stays the same

A  alveolar macrophages

B  type 2 alveolar cells

C  type 1 alveolar cells

D  bronchial cells

A  loss of elastic recoil in lungs

B  constriction of bronchioles

C  mucus build up in trachea

D  constriction of trachea

A  Total lung capacity

B  forced vital capacity

C  expiratory reserve volume

D  vital capacity

A  residual volume

B  vital capacity

C  tidal volume

D  inspiratory reserve volume