Which animal is with a nervous system 

but without a ganglionated brain?

1 Answer

Answer :

Coelenterates

Related questions

Description : the process by which the nervous system bypasses the brain to increase response time is called a -General Knowledge

Last Answer : The process by which the nervous system bypasses the brain to increase response time is called a reflex.

Description : Whoever wants can advise the sick here

Last Answer : Abroad, cooperation and mutual assistance of patients with the same diagnosis is common, in the Czech Republic this type of communication is still lacking. These support groups serve as a source of information and ... home is good (fried tarantulas are good too - and do you eat them?). (tuxedo)

Description : What part is the brain part of your nervous system?

Last Answer : Cerebrum :)

Description : Which nervous system includes the spinal cord and the brain ?

Last Answer : The central nervous system

Description : Which nervous system includes the spinal cord and the brain ?

Last Answer : The central nervous system

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

Description : The pain sensation a. arises from stimulation of free nerve endings b. is transmitted to the central nervous system by unmyelinated C fibres c. is transmitted to the brain via the spinothalamic tracts d. all above

Last Answer : all above

Description : The pain sensation a. arises from stimulation of free nerve endings b. is transmitted to the central nervous system by unmyelinated C fibres c. is transmitted to the brain via the ... d. is reduced by local anaesthetics through reduction of the potassium influx into the nerve fibres

Last Answer : is transmitted to the brain via the spinothalamic tracts

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro- hormonal control system? ... brain. (d) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal cortex.

Last Answer : (a) Sympathetic nervous system is activated releasing epinephrine and norepinephrine from adrenal medulla.

Description : Which of the following diseases is a rare, transmissible, progressive fatal disease of the central nervous system characterized by spongiform degeneration of the gray matter of the brain? a) ... disease of the nervous system that results in progressive involuntary dance-like movement and dementia.

Last Answer : a) Creutzfeldt-Jakob’s disease The disease causes severe dementia and myoclonus.

Description : Which of the following diseases is a chronic, degenerative, progressive disease of the central nervous system characterized by the occurrence of small patches of demyelination in the brain and ... the central nervous system characterized by spongiform degeneration of the gray matter of the brain.

Last Answer : a) Multiple sclerosis The cause of MS is not known and the disease affects twice as many women as men.

Description : A person entering an empty room suddenly finds a snake right in front on opening the door. Which one of the following is likely to happen in his neuro-hormonal control system ? (1 ... across the cleft and transmit a nerve impulse (4) Hypothalamus activates the parasympathetic division of brain

Last Answer : (2) Sympathetic nervous system is activated releasing epinephrin and norepinephrin from adrenal medulla

Description : Sensing organs as input, mechanical movement organs as output and central nervous system (CNS) in brain as control and computing devices is known as _____ of human being A. Information Control Paradigm B. Information Processing Paradigm C. Information Processing Control D. None of above

Last Answer : B. Information Processing Paradigm 

Description : Which one of the following is a matching pair of a body feature and the animal possessing it? (a) Ventral central – Leech nervous system (b) Pharyngeal gill slits – Chamaeleon absent in embryo (c) Ventral heart – Scorpion (d) Post-anal tail – Octopus

Last Answer : (a) Ventral central – Leech nervous system

Description : Which of the following is NOT correct about hormones? A) Hormones are generally found across the animal kingdom. B) Hormones may be used at a distance from where the hormone is made. C) ... target cell. E) Hormones are directed to the target organ and avoid contact with non-target cells.

Last Answer : E) Hormones are directed to the target organ and avoid contact with non-target cells.

Description : In which animal, nerve cell is present but brain is absent ?

Last Answer : In which animal, nerve cell is present but brain is absent ? A. Sponge B. Earthworm C. Cockroach D. Hydra

Description : Which one of the following statements is correct? (a) Endocrine glands regulate neural activity, but not vice versa. (b) Neurons regulate endocrine activity, but not vice versa. (c ... endocrine glands. (d) Neither hormones control neural activity nor the neurons control endocrine activity.

Last Answer : (c) Endocrine glands regulate neural activity and

Description : An animal has 80 chromosomes in its gametes, how many chromosomes would you expect to find in this animal's brain cells? (A) 120 (B) 240 (C) 40 (D) 160

Last Answer : (D) 160