All of the following decrease skeletal muscle tone by CNS effects except____________?

Related Mcqs:

1. All of the following are true about skeletal muscle except _________________?

   A. They are cylindrical in shape B. Have multiple nuclei C. Have transverse striations D. The nuclei are central...

2. The contractile element in a skeletal muscle is present in______________?

   A. Sarcolemma B. Sarcoplasm C. Myofibril D. Endomysium...

3. The skeletal muscle action potential______________?

   A. Is not essential for contraction to occur B. Has a prolonged plateau phase? C. Spreads in ward to all parts of the muscle via the t- tubule system D. Begins with an, in ward movement of K+ ins...

4. All are features of skeletal muscle except______________?

   A. Cylindrical B. Transverse striation C. Centrally placed nuclei D. Multiple nuclei...

5. Which hormone , together with the catecholamines enhances the tone of vascular smooth muscle and assists in elevating blood pressure ?

   A. Parathyroid hormone B. Glucagon C. Thyroxine D. Cortisol...

6. All of the following are adverse effects of long- term corticosteroids EXCEPT____________?

   A. Hypoglycemia B. Psychosis C. Peptic ulcers D. Osteoporosis...

7. Among the muscles of TMJ the following muscle opposing stabilizing and antagonistic muscle force as far as the disc is concerned_____________?

   A. Medial pterygoid B. Temporalis C. Lateral pterygoid D. External pterygoid...

8. In Niemann-Pick’s disease the following substrance accumulate in CNS in excess______________?

   A. Glycerophosphatides B. Phosphoinositides C. Phosphosphingosides D. Glycerosphingosides...

9. This drug reduces blood pressure by acting on vasomotor centers in the CNS:

   A. Labetalol B. Clonidine C. Enalapril D. Nifedipine Submitted by: Dr.Tassawer-e-Meran...

10. In CNS, the myelination is carried out by _____________?

    A. Schwann cells B. Astrocytes C. Oligodendrocytes D. Microglia...