A Impulse through myelinated fibers is slower than non-myelinated fibers

B Membrane currents are generated at nodes of Ranvier

C Saltatory conduction of impulses is seen

D Local anesthesia is effective only when the nerve is not covered by myelin sheath

A Directly

B IG1-1

C Thyroxine

D Intranuclear receptors

A Proximal convoluted tubule

B Distal convoluted tubule

C Cortical collecting duct

D Medullary collecting duct

A Proximal tubule

B Descending Limb of loop of Henle

C Ascending limb of loop of Henle

D Collecting tubule

A Seminal vesicle

B Testes

C Epididymis

D Ejaculatory duct

A 370 - 740 nm

B 740- 1140 nm

C 200 - 370 nm

D 200 - 370 nm

A Most reabsorption occurs in DCT

B Major regulating factor is parathormone

C Parathormone decreases calcium absorption

D Increased plasma phosphate decreases calcium resorption

A 3-Jan

B 3

C 9

D 81

A Ion exchange

B Activation of protein kinase

C Activation of Ryanodine receptors

D Release of acetylcholine

A Fast contracting, susceptible to fatigue

B Slow contracting, susceptible to fatigue

C Fast contracting, resistant to fatigue

D Slow contracting, resistant to fatigue