Download 1 - Chiropractic National Board Review Questions

Board Reviews 5/4/2017
Physiology Test from 9/99
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1.
The chemosensitive area of the
Medullaoblongata is most sensitive to?
A. Carbonic acid
B. H ions
C. Bicarbonate ions
D. O2
9.
2.
Where is the somatosensory area of the brain
located?
A. Parietal lobe
B. Occipital lobe
C. Frontal lobe
D. Temporal lobe
10. The release of which of the following hormones
is necessary for ovulation to occur?
A. Estrogen
B. LH
C. Progesterone
D. Testosterone
3.
The plateau of the cardiac action is due to?
A. Slow calcium channels
B. Slow potassium channels
C. Slow Na channels
D. Fast Na channels
11. With the head in the vertical position which of
the following will detect static equilibrium?
A. Utricle
B. Cochlear duct
C. Organ of corti
D. Semicircular canals
4.
The absolute refactory period is responsible for
which of the following?
A. To prevent tetany
B. To create a stronger action potential
C. Has no function
D. To prevent paralysis
5.
The release of a hormone from the anterior
pituitary will stimulate the release of?
A. Esterol
B. Thyroxine
C. Insulin
D. Prolactin
12. Which of the following is the function of the
oval window?
A. Transmit vibration to the macula
B. Transmit vibration to the utricle
C. Transmit vibration to the scala vestibuli
D. Transmit vibration to the cordae tympani
Which of the following binds with the alpha
receptor on vascular smooth muscle to cause
vasoconstriction?
A. Norepinephrine
B. Dopamine
C. Serotonin
D. Acetylcholine
13. During repolarization of an action potential
which of the following will exit?
A. Na
B. Potassium
C. Mg
D. Chloride
6.
Alkaloids are detected by which takes
sensations?
A. Sour
B. Bitter
C. Sweet
D. Salt
14. How is glucose transported within the presence
of a carrier protein channels?
A. Facilitated diffusion
B. Active transport
C. Sodium co-transport
D. Osmosis
7.
PCO2 pressure in the arterial blood is
equivalent to?
A. Atmospheric pressure
B. Alveolus pressure
C. Venous blood
D. Pulmonary artery
15. Which of the following enhances permeability
to increase heart conduction?
A. Gap junctions
B. SA node
C. AV node
D. Purkinje fibers
8.
Which of the following inhibitor presynaptic
neurotransmitters is for primary pain fibers in
the substantial gelatinosa?
A. Dopamine
B. Enkephalin
C. Serotonin
D. Oxytocin
16. In the male the feedback of LH is accomplished
by which of the following?
A. Oxytocin
B. Testosterone
C. FSH
D. Estrogen
Board Reviews 5/4/2017
Physiology Test from 9/99
17. Which neurotransmitter is released at the
Postganglionic sympathetics?
A. Norepinephrine
B. Dopamine
C. Enkephalins
D. Acetylcholine
18. Renal ultra-filtration occurs in what location of
the kidney?
A. Glomerular capillaries
B. Renal collecting ducts
C. Afferent arteriol
D. Proximal tubule
19. Loss of fluid in adults at ambient temperature
of 70 degrees is by?
A. Urination
B. Respiration
C. Defecation
D. Perspiration
20. Which of the following increases gastric
mobility?
A. Secretin
B. Cholecystokinin
C. Gastrin
D. Serotonin
21. Which of the following prevents gastric reflux?
A. Caving in of the esophagus
B. Physiological sphincter similar to the
pylorus
C. Esophageal constriction
D. Stomach contraction
22. Stimulation of gut smooth muscle by the
sympathetic nervous system causes?
A. Hyperpolarization &  function
B. Increased positively of membrane potential
C.  rate and amplitude out of peristalisis
D.  tonic contraction of gut sphincters
23. Which of the following is not involved in
smooth muscle contraction?
A. Autonomic nervous system stimulation
B. Hormonal secretion
C. Stretch reflex
D. Voluntary motor stimulation
24. The bodies primary response to rapid
hemorrhage with blood loss is?
A.  rennin production of the JG cells
B.  ADH
C.  barroreceptor,
D.  barroreceptors
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25. Secretin causes release of?
A. Bicarbonate
B. Gastrin
C. HCL
D. Intrinsic factor
26. Which of the following causes contraction of
the gallbladder?
A. Cholecytokinin
B. Secretin
C. Gastrin
D. Estrogastrene
27. Thermostatic variation is recognized by which
area of the CNS?
A. Anterior hypothalamus
B. Medial hypothalamus
C. Lateral hypothalamus
D. Posterior hypothalamus
28. In acidosis the kidney ? the secretion of?
A. Increases, bicarbonate
B. Increases carbon dioxide
C. Decreases bicarbonate
D. Decreases carbon dioxide
29. In the kidney tubule what is converted to
ammonia?
A. Lysine
B. Tyrosine
C. Glycine
D. Glutamine
30. Which of the following is responsible to
degeneration of the endometrium?
A. Estrogen
B. Prolactin
C. Oxytocin
D. Corpus lutem involution
31. Destruction of what area results in the inability
to formulate sentences?
A. Broca’s area
B. Wernickers area
C. Prefrontal area
D. Visual association cortex
32. Lymphatic tissue is predominantly found in?
A. Skin and gut
B. Skin and liver
C. Liver and gut
D. Skin and skeletal muscle
Board Reviews 5/4/2017
Physiology Test from 9/99
33. Edema is caused by?
A.  plasma colloid osmotic pressure
B.  Lymphatic pumping of skeletal muscle
C.  arteriole pressure
D.  venous pressure
34. Proteins are absorbed across the lumen of the
small intestine as?
A. Peptides
B. Dipeptides
C. Polypeptides
D. Amino acids
35. The action of Norepinephrine on none SA node
is mediated by what type of transmembrane
reaction?
A. Ca
B. Na
C. Potassium
D. Chloride
41. Aldosterone has its greatest effect on?
A.  sensation of chloride at the distal tubule
B.  reabsorption of filtering it Na at the
distal tubule
C.  secretion of Na at the distal tubule
D.
42. Testosterone is produced in secreted by?
A. Epididymis
B. Interstitial cells of lydig
C. Seminepherus tube
D. Seroni cells
43. Which of the following hormones is
responsible for decrease blood glucose levels?
A. Cortisol
B. Insulin
C. Glucagons
D. Epinephrine
36. A wide, call, bizarre QRS wave?
A. Premature ventricular contraction
B. Atrial fibrillation
C. Myocardial infarction
D. Ventricular tachycardia
44. Preganglionic sympathetic fibers arise from
what part of the spinal cord?
A. Anterior worn
B. Posterior horn
C. Substantia gelatinosa
D. Intermedio
37. Which of the following immunoglobulins
crosses the placenta?
A. IgA
B. IgG
C. IgD
D. IgM
45. The autorhythmicity of the heart is controlled
by?
A. SA node
B. AV node
C. Bundle of his
D. Purkinje fibers
38. Which of the following is responsible for
contraction according to Starlings law?
A. Blood pressure
B. H ion
C. Venous return
D. Carbon dioxide
46. One hormone is secreted by the posterior
pituitary?
A. ADH
B.
C.
D.
39. Vasoconstriction of a Peripheral blood vessel is
a cure terrific of which nervous system?
A. Somatic
B. Sensory
C. Sympathetic
D. Parasympathetic
47. Which hormone is release during long-term
stress?
A. Dopamine
B. Acetylcholine
C. Cortisol
D. Serotonin
48. Ca is released from one part of the muscle?
A. Actin
B. T. tubules
C. Sarcoplasmic reticulum
D. Troponin-tryponmysin complex
40. Which of the following stimulates red blood
cell production?
A. Vitamin E.
B. Vitamin C.
C. Erythropoietin
D. Fibrin
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Board Reviews 5/4/2017
Physiology Test from 9/99
49. The flow of urine after the minor calyx is into
the?
A. Major calyx
B. Ureter
C. Renal pelvis
D. Renal sinus
50. Which of the following allows impulse of heart,
heart to be functionally syncytium?
A. Intercalated disc
B. Actin
C. Myosin
D. Troponin
51. Sugars are of Forbes in which of the following
forms?
A. Monosaccharide’s
B. Polysaccharides
C. Disaccharide’s
D. Oligosaccharides
52. The majority of acetylcholine is removed from
the sympathetic cleft by?
A. Enzamatic degeneration
B. Re-uptake
C. Diffusion
D. Phagocytosis
53. The movement of white blood cells in response
to a concentration gradient is called?
A. Chemotaxis
B. Hemotaxis
C. .
D. .
54. Principal site for fat digestion is?
A. Stomach
B. Duodenum
C. Ileum
D. Jejunum
55. Ammonia is converted to urea by?
A. Liver
B. Kidney
C. Muscle
D. Spleen
56. Ammonia is carried in bloodstream by?
A. Urea
B. Uric acid
C. Glutamine
D. Bile salts
57. The major way by a which cholesterol is a
laminated from the body is?
A. Feces
B.
C.
D.
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