The part of the human brain which is an important relay station for the sensory impulses and also is the origin of many of the involuntary acts of the eye such as the narrowing of the pupil in bright light is the: a) hypothalamus b) midbrain c) corpus callosum d) cerebellum

The part of the human brain which is an important relay station for the sensory impulses and also is the origin of many of the involuntary acts of the eye such as the narrowing of the pupil in bright light is the: a) hypothalamus b) midbrain c) corpus callosum d) cerebellum
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ANSWER: B -- Midbrain
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Last Answer : What is the answer ?

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When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive momentarily C. Iris is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust

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When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive momentarily (c) iris is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Description : When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive ... is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Last Answer : Ans:(c)

When a person enters a dark room from bright light he is not able to see clearly for a little while because the? A. Eye is unable to adjust itself immediately B. Retina becomes insensitive momentarily C. Iris is unable to dilate the pupil immediately (Answer) D. Distance between the lens and retina take time to adjust

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Last Answer : C. Iris is unable to dilate the pupil immediately (Answer)

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Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Description : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Last Answer : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Description : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Last Answer : Part of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

(4) Fundamental unit of nervous system Explanation: A neuron is a cell that carries electrical impulses. Neurons are the basic units of the nervous system and its most important part is the brain. Every neuron is made of a cell body (also called a soma), dendrites and an axon.

Description : (4) Fundamental unit of nervous system Explanation: A neuron is a cell that carries electrical impulses. Neurons are the basic units of the nervous system and its most important part is the brain. Every neuron is made of a cell body (also called a soma), dendrites and an axon.

Last Answer : Water cycle refers to - (1) an integrated attempt to recycle water in relatively arid regions (2) constant movement of water from ocean to land and back to ocean once again (3) ... management of water in areas excessively plagued with water-logging (4) water distribution in relatively dry area

After ovulation Graafian follicle regresses into (a) corpus artesia (b) corpus callosum (c) corpus luteum (d) corpus albicans.

Description : After ovulation Graafian follicle regresses into (a) corpus artesia (b) corpus callosum (c) corpus luteum (d) corpus albicans.

Last Answer : (c) corpus luteum

When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye lens (b) The retina retains the bright images for some time and becomes momentarily insensitive (c) The iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Description : When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye ... iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Last Answer : Ans:(d)

When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while because (1) the eye muscles cannot immediately adjust the focal length of the eye lens. (2) the retina retains the bright images for sometime and becomes momentarily insensitive. (3) the iris is unable to contract the pupil immediately. (4) the iris is unable to dilate the pupil immediately.

Description : When a person walking in bright Sunlight enters a dark room, he is not able to see clearly for a little while because (1) the eye muscles cannot immediately adjust the focal length of the eye ... is unable to contract the pupil immediately. (4) the iris is unable to dilate the pupil immediately.

Last Answer : the iris is unable to dilate the pupil immediately.

The central control of respiratory activity in human body is exercised by – (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus

Description : The central control of respiratory activity in human body is exercised by – (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus

Last Answer : (3) medulla oblongata Explanation: The medulla oblongata is a portion of the hindbrain that controls autonomic functions such as breathing, digestion, heart and blood vessel function, swallowing and ... helps in the transferring of messages between various parts of the brain and the spinal cord.

The central control of respiratory activity in human body is exercised by (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus

Description : The central control of respiratory activity in human body is exercised by (1) cerebrum (2) cerebellum (3) medulla oblongata (4) hypothalamus

Last Answer : medulla oblongata

The colored part of the human eye that controls how much light passes through the pupil is called the?

Description : The colored part of the human eye that controls how much light passes through the pupil is called the?

Last Answer : Iris

Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Description : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Last Answer : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Description : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Last Answer : Branch of PNS which transmit impulses from CNS to involuntary organ and classified into sympathetic & parasympathetic neural system is

Can a nerve fibre and nerve both carry sensory and motor impulses?

Description : Can a nerve fibre and nerve both carry sensory and motor impulses?

Last Answer : There are the Mixed Nerves in the spinal column that carry bothsensory and motor nerves, but these neurons have 2 different jobsthat they do,& I know of no neurons doing both as the impulsestravel to 2 different locations which couldn't be done at the sametime.

Destruction of the anterior horn cells of the spinal cord would result in loss of (a) commissural impulses (b) integrating impulses (c) sensory impulses (d) voluntary motor impulses

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Last Answer : (d) voluntary motor impulses.

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Description : Which is an example of negative feedback? A) Nursing action stimulates the hypothalamus to release oxytocin that triggers mammary gland milk production. B) When the blood becomes dilute, ADH ... produce sperm or eggs. E) TRH stimulates the anterior pituitary to release thyroid-stimulating hormone.

Last Answer : B) When the blood becomes dilute, ADH is no longer released from the hypothalamus

Which part of brain is also known as "little brain"? (1) Cerebrum (2) Cerebellum (3) Thalamus (4) Hypothala mus

Description : Which part of brain is also known as "little brain"? (1) Cerebrum (2) Cerebellum (3) Thalamus (4) Hypothala mus

Last Answer : (2) Cerebellum Explanation: The cerebellum is known as little brain. It is a region of the brain that plays an important role in motor control. It may also be involved in some ... , and in regulating fear and pleasure responses, but its movementrelated functions are the most solidly established.

Which nerve carries impulses from the eye to the brain?

Description : Which nerve carries impulses from the eye to the brain?

Last Answer : The optic nerve

Which part acts as a relay station for the incoming and outgoing i pulses to and from the cerebrum?

Description : Which part acts as a relay station for the incoming and outgoing i pulses to and from the cerebrum?

Last Answer : Thalamus

The major integrator of autonomic nervous system is a. cerebrum b. cerebellum c. hypothalamus d. all

Description : The major integrator of autonomic nervous system is a. cerebrum b. cerebellum c. hypothalamus d. all

Last Answer : hypothalamus

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Description : The reflex center associated with temperature regulation are situated in a. cerebrum b. cerebellum c. hypothalamus d. Pons

Last Answer : hypothalamus

The nerve centres which control the body temperature and the urge for eating are contained in (a) hypothalamus (b) pons (c) cerebellum (d) thalamus.

Description : The nerve centres which control the body temperature and the urge for eating are contained in (a) hypothalamus (b) pons (c) cerebellum (d) thalamus.

Last Answer : (a) hypothalamus

The respiratory rythm centre is present in (a) Cerebrum (b) Cerebellum (c) Hypothalamus (d) Medulla Oblangata

Description : The respiratory rythm centre is present in (a) Cerebrum (b) Cerebellum (c) Hypothalamus (d) Medulla Oblangata

Last Answer : (d) Medulla Oblangata

A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse is 120/min, low volume, BP 90/60 mm Hg, respiration shallow, pupil constricted, muscles flabby with occasional fasciculations. Which is the most likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT

Description : A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse ... likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT

Last Answer : C. Anticholinesterase

A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse is 120/min, low volume, BP 90/60 mm Hg, respiration shallow, pupil constricted, muscles flabby with occasional fasciculations. Which is the most likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT)

Description : A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse ... likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT)

Last Answer : C. Anticholinesterase

Which part of the brain plays an important role in motor control? (1) Cerebellum (2) Cerebrum (3) Medulla (4) Pons

Description : Which part of the brain plays an important role in motor control? (1) Cerebellum (2) Cerebrum (3) Medulla (4) Pons

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Which part of the brain plays an important role in motor control? (1) Cerebellum (2) Cerebrum (3) Medulla (4) Pons

Description : Which part of the brain plays an important role in motor control? (1) Cerebellum (2) Cerebrum (3) Medulla (4) Pons

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Which of the following is the main thinking part of the human brain? (1) Hind-brain (2) Cerebellum (3) Mid-brain (4) Fore-brain

Description : Which of the following is the main thinking part of the human brain? (1) Hind-brain (2) Cerebellum (3) Mid-brain (4) Fore-brain

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What is the name of the biggest part of human brain? A. Cerebellum B. Cerebrum (Answer) C. Brainstem D. Pituitary

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