A. Pumps Na against a gradient
B. 5 Na+ exchanged for 2K+
C. Increase in intracellular Na
D. Hypocalcemia inhibits the pump
Related Mcqs:
- True statement regarding hematopoiesis includes______________?
A. Spleen plays a major role in adults (in lymphopoiesis )
B. Committed stem cells differentiates into only one cell type
C. RES plays a role
D. None - Regarding Golgi tendon organ true is ______________?
A. Senses dynamic length of muscle
B. Involved in reciprocal innervation
C. a- motor neuron stimulation
D. Sense muscle tension - Regarding myxedema the following are true except______________?
A. Swollen, oedematous look of the face
B. Impotency, amenorrhea
C. B.M.R increased by 30 -45%
D. Dullness, loss of memory - Which of the following is not true regarding trigeminal nerve ?
A. Roots of trigeminal nerve are attached to pons
B. It has three main divisions
C. Trigeminal nerve supplies the dura mater of middle cranial fossa
D. The trigeminal ganglion contributes to the sensory root only - All are true regarding glucose 6 phosphate deficiency except______________?
A. Hyperuricemia
B. Hyperglycemia
C. Defective cori cycle
D. Increased mobilization of glycogen from liver - All are true regarding the enamel spindles except____________?
A. Produced by ameloblasts
B. Found in the region of cusps
C. Surrounded by inter prismatic enamel
D. Terminate as rounded process - Which is true regarding lathe cut silver alloy_______________?
A. Requires least amount of mercury
B. Achieves lowest compressive strength at 1 hr.
C. Has tensile strength both at 15 min & 7 days comparable to high copper unicompositional alloy
D. Has low creep - Which of the following statement is true regarding lathe cut low Copper silver alloy ?
A. Requires least amount of mercury
B. Achieves high compressive strength at 1 hr.
C. Has tensile strength both at 15 minutes and 7 days is comparable to high copper, unicompositional alloys
D. Has lower cree value - The following statement is true regarding fungal infection__________________?
A. Dermatophyte infection are exclusively man to animal
B. Rhinosporidium causes deep infection in man
C. albicans is not pathogenic to lab animals
D. Candida infection is usually endogenous - All of the following statements are true regarding reversible cell injury, except______________?
A. Formation of amorphous densities in the mitochondrial matix
B. Diminished generation of adenosine triphosphate (ATP)
C. Formation of blebs in the plasma membrane
D. Detachment of ribosomes from the granular endoplasmic reticulum
