A. Planaria
B. Jelly fish
C. Sea anemone
D. Coral
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Related Mcqs:
- In one of the followings, the nervous system consists of a network of neurons present between the ectoderm and endoderm:
- A. Planaria B. Mosquito C. Toad D. Hydra...
- ______ receive information from other neurons; _________ transmit information other neurons.
- A. synapses, cell bodies B. Dendrites, axon buttons C. Axon buttons dendrites D. Axon; cell bodies...
- One of the followings plays a vital role in nutrition of neurons and their protection by myelin sheath:
- A. Axons B. Dendrites C. Neuroglia D. Nissl’s granules...
- A gland in man found embedded in the posterior art of the lateral lobes of the thyroid is:
- A. Goiter B. Pancreas C. Parathyroids D. Adrenals...
- In myelinated neurons the impulse jumps from node to rode (rod of Ranvier). This is called:
- A. Nerve impulse B. Saltatory impulse C. Presynaptic impulse D. Postsynaptic impulse...
- Which of the following functional types of neurons is found in mammals?
- A. Sensory B. Associative C. Motor D. All of these...
- The contact: points between two neurons in the form of microscope gaps are known as:
- A. Synaptic vesicles B. Synaptic knobs C. Synapses D. All of the above...
- Neurons generally cannot fire at rates exceeding 100 impulses per second. This maximum firing rate can be largely attributed to ____________?
- A. spatial summation B. relative refractory periods C. absolute refractory periods D. excitatory postsynaptic potentials...
- Identify the FALSE statement about the neurons in are V1:
- A. Neurons in V1 adapt to visual stimulation, so their response to a stimulus increases over time with repeated presentation B. The localized receptive fields and binocular characteristics of V1 neurons correlate very well with the perceptual characteristics of perceptual after-effects C. The neurons in area V1 are prime candidates for the mechanisms that underlie...
- Neurons are made up of dendrites, a soma, and:
- A. axons B. axles C. atoms D. axes...
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