Himachal Pradesh Staff Nurse 893 - Free Online Practice Test

41. Correct statement for node of Ranvier of nerve?

Science

A. Neurilemma discontinuous B. Myelin sheath discontinuous C. Both discontinuous D. Covered by myelin sheath

42. Parkinson's disease is caused by brain neurons using neurotransmitter:

Science

A. Acetylcholine B. Norepinephrine C. Dopamine D. GABA

43. Gallow's traction is used for;

Science

A. Fracture shaft of femur B. Fracture neck of femur C. Fracture humerus D. Fracture tibia

44. Most accurate oxygen delivery system available is;

Science

A. Venturi masks B. Nasal cannula C. Partial nonrebreather D. Simple face mask

45. Used in the management of hyperkalaemia?

Science

A. Insulin with glucose B. Sodium bicarbonate C. Potassium chloride D. Magnesium sulphate

46. ECG findings indicating presence of hypokalaemia?

Science

A. Tall, peak T-wave B. ST segment depression C. Widening of QRS complex D. Prolonged PR interval

47. Kaposi's sarcoma is associated with;

Science

A. HPV B. HTLV-I C. HIV D. Epstein Barr virus

48. The normal mean pulmonary artery pressure is;

Science

A. 10-15 mmHg B. 15-20 mmHg C. 20-25 mmHg D. 25-30 mmHg

49. Manifestation of pyloric stenosis?

Science

A. Projectile omitting B. Regurgitation C. Steatorrhea D. Tenesmus

50. Abnormal sound heard on auscultation of chest?

Science

A. Stridor B. Rhonchus C. Rale D. Wheeze