All of the following penetrate the CSF except________________?

Related Mcqs:

1. The total volume of CSF is_______________?

   A. 50 ml
   B. 100 ml
   C. 150 ml
   D. 275 ml

2. CSF is partly absorbed by lymphatics around _________ cranial nerves?

   A. I,II, VII, VIII
   B. I,II, VI, VII
   C. I,III,VII,VIII
   D. I,II,VI,VIII

3. CSF is directly returned to venous system by _____________?

   A. Choroid plexus
   B. Cerebral veins
   C. Arachnoid villi
   D. Emissary veins

4. A child’s CSF was examined I contains slightly raised or normal PMN cells, raised lymphocytes, absence of mycotic growth, value of protein is normal or above normal, glucose level is normal. The most probable diagnosis is____________?

   A. Pyogenic bacterial meningitis
   B. Viral meningitis
   C. Fungal meningitis
   D. Tuberculous meningitis

5. All of the following antibacterial agents acts by inhibiting cell wall systhesis except________________?

   A. Carbapenems
   B. Monobactams
   C. Cephamycins
   D. Nitrofurantoins

6. All of the following causes increase in heart rate except________________?

   A. Halothane
   B. Isoflurane
   C. Sevoflurane
   D. Desflurane

7. A patient on 300 mg of aspirin will show all the following except________________?

   A. Irreversible inhibition of cyclooxygenase path way
   B. Prolonged bleeding time
   C. Inhibition of thromboxane TXA2
   D. Inhibition of prostaglandin PGI2

8. The intramuscular administration of 0.6 mg of atropine sulphate to a 50 kg adult may produce all of the following effects except________________?

   A. Bradycardia
   B. Decreased salivation
   C. Decreased sweating
   D. Mydriasis

9. All the following muscles of larynx are supplied by the recurrent laryngeal nerve except________________?

   A. Cricohyoid
   B. Cricothyroid
   C. Arytenoid
   D. Aryepiglotticus

10. Lymphatic leukemoid reaction is usually seen in the following EXCEPT________________?

    A. Tuberculosis
    B. Pertussis
    C. Lobar pneumonia
    D. Viral infections