How is called decrease of the membrane potential?

e. depolarization++

What is the difference between HNA of the people from HNA of the animals? It is ability to

B. ability to abstract thinking +

The Most durable are the conditioned reflexes

D. Natural food++

How food intake influences power consumption

A. Reduces +

What of the listed features is inherent unconditioned reflexes

1. dynamism+

What general properties are characteristic for receptor department of the analyzer

A.    specificity, high sensitivity, adaptation++

How reflex reactions of an organism to the external or internal irritations characterized by strongly pronounced subjective colouring are called

A. Emotion++

Which receptors accumulate in the central fovea of retina

E. disks+++++

After performance of heavy physical work the miner has had supper. Whether flavouring perceptions have changed at it at food intake?

A.        have decreased++

As a result of long-term work in shop with industrial noise at the 30-year-old worker the range of perception of sound frequencies from 10000 to 18000 Hz was narrowed. Damage of which department of the acoustic analyzer connected this patology

1. Receptor+

At what conditions of an organism the negative nitrogenous balance is observed?

A.      at significant reduction of protein in the diet, fasting, sickness, old age++

What is the thinking through the idea

A.      conceptual++

Due to the interaction, what structure are shortened muscle myofibrils in the period of contraction

A.        actin with myosin             +++

Sounds of what frequency ceases to perceive people with age

1. average frequencies++

Which property belongs to the biological characteristics of hormones

A.        strict specificity of action++

Which property belongs to the biological characteristics of hormones

C. generalization of action++++

What is the mechanism of binaural hearing

1. discrimination in excitation time, arising in right and left Corti organs++

With what device it is possible to define force of muscular contraction

1. Miograf++

What receptors provide color perception

1. cones++

What is the resting potential in nerve cells

1. minus 60-80 mV ++

What characterizes the second stage of emotional stress

A.      Increase breathing, heart beat+

What device use for research of tactile sensitivity

A.      estisiometer++

Under the influence of which neurotransmitters arise hyperpolarization of the membrane

A.      GABA, glycine++

During the medical examination of recruits was observed breach of refraction of light rays on the horizontal and vertical directions. With a view of the anomaly due to this violation

A.        astigmatism++

What is the value of basal metabolism in man weighing 70-80 kg on average per day

D. 1700-1800 kcal++

What parameters characterized the excitability of tissues

c. threshold of irritation chronaxy, lability +

How is called the potential difference between the positively charged outer surface of the membrane and the negatively charged inner membrane surface?

a. membrane potential +

By gradually increasing the time interval between the beginning of the conditioned stimulus (signal) and the reinforcements is produced inhibition

B. zapazdyvatelnoe +

The condition of the cell membrane at physiological rest?

b. polarized +

How is called the minimum strength of the stimulus, which causes excitation?

a. threshold force +

What inhibition is produced by repeated submission of the conditioned stimulus without reinforcement of its unconditional stimulus?

A. of extinction +

Wernicke's Center, providing the perception of speech is localized

A. in the left frontal gyrus cortex +

The basis of the higher nervous activity of HNA (of the behavior) constitute reflexes

D. conditional +

Where is the center of thermoregulation

A.      In  hypothalamus+++

What property of the excitatory and inhibitory processes using I.P. Pavlov to establish types of HNA

A.      mobility +

People with some temperaments by Hippocrates more prone to neurotic disruption of higher nervous activity?

B.  choleric person, melancholic++

What is characteristic of the formed conditioned reflex

B. in time+++

What are the conditioned reflexes are allocated according ratio time of action of the conditioned and unconditioned stimuli

A. Available++

What kind of HNA person is a creative activity, the intuitive human behavior

E. to superconscious++

How food intake influences a power consumption

C. increases+++

In what part of the CNS are localized the major centers of thermoregulation?

A.  Hypothalamus++

How will change cell membrane potential during stimulation of subthreshold stimulus force?

A. increases++

Identify which organs perform a major role in heat production?

A. muscles, a liver++

How is called a property of the nerve centers to retain and summarize the excitation

C. Dominant++

What arises by inactivation of the sodium conductance and increase potassium conductance?

D. Polarization++

In what formation lability of a tissue is above, and refractoriness is less?

B. nervous fibre++

Which receptors in the central fovea of retina responsible for best vision?

A. cones+

What will be observed on the electroencephalogram in the early elaboration of a conditioned reflex by presenting the conditioned stimulus?

B. desynchronization++

What is field of activity where positive emotions play a significant role

A. in research activity+

What is produced inhibition, if one neutral stimulus unconditional support, and similar to it is not reinforced

D. differential+

What is produced inhibition when the conditioned stimuli no longer support an unconditional?

C. extinctive+

Specify, in what sequence sound vibration on acoustical ossicles are transmits?

A.  malleus – incus- stapes +

How is called a device for determining of sensory acuity

C. audiometer+

How is determined the value of "adequate" basal metabolic rate

A. by tables+

How is called a property of the nerve centers to retain and summarize the excitement

C. dominant+

In what formation lability of a tissue above, and refractoriness is less

B. nervous fibre+

As it is called non excitability tissue at moment of stimulation

A. refractority+

Which receptors in the central fovea of retina responsible for best vision

B. rods, cones+

What connection is different the reflex ring from reflex arch

D. reverse+

How is called strength and frequency of stimulation that exceeds the optimum, at which the amplitude of tetanus is decreased?

a. pessimum +

What potential defines initial polarisation of cell in physiological rest condition?

C.  rest potential+

What are ability of tissue to excitation reception and to answer on irritation by maximum speed?

A. excitation+

Than the subnormal phase of tissue excitability is characterized?

A. decrease of excitability, in comparison with an initial condition +

On which stimuli responsive second signal system?

E. word and speech+

What reflex is congenital?

D. Salivation on irritation oral cavity food+

What glands of internal secretion regulate the intensity of basal metabolism?

A. epiphysis, pituitary, adrenal glands+

What is the reason of the increased reflex response by increasing frequency of subthreshold stimulation?

D.summation+

How is called the ability of the nerve centers to change the frequency and strength of the incoming pulses to them?

B. transformation+

What properties are characterized the dominant center of excitation?

B. stable excitation, the ability to summation, inertia+

What device is possible to study muscle fatigue

A. ergograph++

What characterizes emotions of the sthenic type

B. locomotors excitation+

What is characterized for emotional stress

D. tachycardia+

For what colour field of vision is the biggest

A. colourless ++

What is the digestibility of food of animal origin?

E.95%+

2. What hormones of the hypothalamus stimulate the secretion tropine of pituitary?

C. libertiny+

What hormones of the hypothalamus inhibit the secretion tropine pituitary

D. statins+

What pancreas hormones influence on carbohydrate metabolism?

C. glucagon, insulin+

How is called the strength and frequency of stimulation, more optimal when the amplitude of the tetanus is reduced?

A. pessimum+

How is called the strength and frequency of stimulation at which occurs tetanus of the maximum amplitude?

A. optimum+

How is called the appearance of difference potential of the opposite sign at the membrane

B.  reverse of  membrane potential +

What is the rapid oscillation of the membrane potential that occurs when the excitation of nerve cells

B.  Action potential+

The examinee held one hand in water with temperature of 40 degrees, and another - with temperature 100 C, then it both hands has placed in the water, which temperature 200 C. What explains this occurs when different feeling the water temperature?

B. adaptation of thermoreceptor++++

A person is on spa treatment in a steppe climate (dry, with high ambient temperature). Determine what the mechanism of heat transfer is predominant in these conditions?

D. evaporation++++

Perceptions of various treatments on the body and the formation of his reflex reaction occurs in a certain sequence. Specify what the correct sequence of all parts of the reflex arc?

E. retseptor, sensitive neurons, the nerve center, motoneuron, working organ++++

How excitability of a fabric only on action of superthreshold irritation at the moment of excitation is called?

A. absolute  refractoriness++++

What stimuli the second signal reacts on

E. word and speech++++

What ability HNA of the person distinguishes from HNA animals?

B. Abstract thinking+++

What conditions are typical for formed of a conditioned reflex

C.  Conditioned stimulus should precede the unconditional stimuli+++++

What quality characterizes an unconditioned reflex

D. inborn++++