A. GABA
B. Acetyl choline
C. Nor epinephrine
A. Primary motor area
B. Visual area
D. Sensory area
A. Opening of the aortic and pulmonary valves
B. Closure of the aortic and pulmonary valves
D. Opening of the mitral and tricuspid valves
A. Brain
B. Heart
C. Kidney
A. Oligocytes
B. Astrocytes
D. Schwann cells
A. Tachycardia
C. Increased AV node excitability
D. Decreased ventricular contraction
A. Increased B.P, decreased heart rate
B. Decreased B.P, increased heart rate
C. Increased blood pressure, increased heart rate
A. Corresponds with duration of action potential
C. Longer than refractory period in skeletal muscle
D. A phase of cardiac cycle in which heart cannot be stimulated by any amount of stimulus
E. Lasts till cardiac contraction
A. Exteroceptors
C. Chemo receptors
D. Nociceptors
A. Convergence of eye ball
B. Increase in the anterior curvature of lens
D. Constriction of pupil
B. Far sightedness
C. Constriction of the pupil
D. Dilation of the pupil
A. Mitosis of schwann cell
C. Sprouting
D. Myelin degeneration
A. Heart rate
B. Peripheral resistance
D. Venous return
B. Lower filtration pressure
C. Both of the above
D. None
A. Pain
B. Temperature
D. Touch
A. Present in posterior part of temporal lobe
C. Comprehends language not speaking
D. Is the confluence of somatic , auditory and visceral areas
A. Corticocerebral tract
B. Ventral spinothalamic tract
D. Corticospinal tract
A. Measures Po2 in venous blood
B. Measures the changed in CO2 in arterial blood
C. Measures the change in CO2 in venous blood
B. Arteriolar constriction
C. Ciliary muscle contraction
D. Sweat secretion
A. Systolic pressure estimation tends to be lower than those make by palpatory method
C. The sounds that are heard are generated in heart
D. The loudest sound is the diastolic pressure
A. Capillaries
C. Venules
D. Precapillary sphincters
B. Somatic only
C. Parasympathetic
D. Sympathetic
A. Deuteranopia
C. Protanomaly
D. Deuteranomaly
B. fibers
C. Parasympathetic fibers
D. fibers
A. 0.4 seconds
C. 1.6 seconds
D. 1.2 seconds
A. Reflex Hypercapnia
B. Reflex tachycardia
C. Reflex hyperpnea
A. 5 liters
C. 130 ml
D. 30 ml
A. More than 12 m/sec
C. 9 to 12 m/sec
D. 5 to 8 m/sec
B. Intracellular potassium concentration
C. Magnitude of the stimulus
D. resting membrane potential
A. Cardiac efficiency
C. Mean arterial pressure
D. Cardiac index
A. Stria nigra
C. Frontal lobe
D. Temporal lobe
A. Tight junctions
C. Focal junctions
D. Anchoring junctions
A. Pulvinar
C. Thalamus
D. Areas 5,7
A. Sweating
B. Non- shivering thermogenesis
D. Decrease heat production
A. Is occasionally split
B. Marks the onset of diastole
C. Due to closure of semilunar valves
A. Area posterma
C. Neurohypophysis
D. Subfornical region
A. Stroke volume and pulse rate
B. cardiac output and body weight
C. Cardiac output and work of the heart
A. Pons
B. MIdbrain
C. Cerebellum
A. Babinsky test
B. Finger nose test
D. Chvostek test
A. Pacinium corpuscles
C. Golgi tendon organ
D. Nuclear chain
B. Parasympathetic impulses
C. Sympathetic impulse
D. Hormones
A. Impairment of both sensory and motor function
B. Wallerian degeneration
D. Reversible loss, which will be regenerated i 6-8 wks
B. All of the above
C. Gastric dilatation
D. Blood insulin levels
B. Spinocerebellar tract
C. Dorsal column
B. Does not operate in the failing heart
C. Does not operate during exercise
D. Explains the increase in cardiac output when the sympathetic nerves supplying the heart stimulated
A. Decrease in velocity of blood
B. Reynolds number < 2000
D. Decrease in density of blood
A. Loss of function of Hypothalamus
C. Loss of function of Thalamus
D. Loss of function of Basal ganglia
B. Isovolumetric relaxation
C. Isotonic contraction
D. Isotonic relaxation
A. Has poor cholinergic innervation
B. Has rich sympathetic innervation
C. is capable of generating impulses
A. Has dense Nissl grandules
C. Is at commencement of dendrites
D. Is round in shape
Showing 5051 to 5100 of 10266 mcqs
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