Neural Control and Coordination · Biology · NEET

Given below are two statements : Statement I :- The nose contains mucus – coated receptors which are specialised for receiving the sense of smell a...

Brainstem of human brain consists of :

Match List I with List II with respect to human eye. .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;b...

The parts of human brain that helps in regulation of sexual behaviour, expression of excitement, pleasure, rage, fear etc. are:

Match List-I with List - II : .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-fa...

Select the incorrect statement regarding synapses :

Match the following columns and select the correct option. Column-I Column-II (a) Organ of Corti (i) Connects middle ea...

Which part of the brain is responsible for thermoregulation?

Which of the following statements in correct?

Nissl’s bodies are mainly composed of

Which of the following structures or regions is incorrectly paired with its functions?

The transparent lens in the human eye is held in its place by

Receptor sites for neurotransmitters are present on

Myelin sheath is produced by

Good vishion depends on adequate intake of carotene rich food. Select the best option from the following statements. (1)  Vitamins A deriva...

Choose the correct statement.

Photosensitive compound in human eye is made up of

Destruction of the anterior horn cells of the spinal cord would result in loss of

In mammalian eye, the 'fovea' is the center of the visual field, where

Which of the following regions of the brain is incorrectly paired with its function?

A gymnast is able to balance his body upside down even in the total darkness because of

Injury localized to the hypothalamus would most likely disrupt

Which one of the following statements is not correct?

The figure shows an axon terminal and synapse. Select the option giving correct identification of labels A-D. ...

A sagittal section of human brain is shown here. Identify at least two labels from A-D. ...

The most abundant intracellular cation is

Parts A, B, C and D of the human eye are shown in the diagram. Select the option which gives correct identification along with its functions/ characte...

A diagram showing axon terminal and synapse is given. Identify correctly at least two of A - D. ...

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

The human hind brain comprises three parts, one of which is

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of

When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is

Select the answer with correct matching of the structure, its location and function.

The nerve centres which control the body temperature and the urge for eating are contained in

Which part of human brain is concerned with the regulation of body temperature?

Alzheimer's disease in humans is associated with the deficiency of

Cornea transplant in humans is almost never rejected. This is because

Which one of the following is the correct difference between rod cells and cone cells of our retina?

During the propagation of a nerve impulse, the action potential results from the movement of

Given below is a diagrammatic cross section of a single loop of human cochlea. Which one of the following options correctly represents the names of t...

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric chan...

Bowman's glands are located in the

Which one of the following does not act as a neurotransmitter?

Bowman's glands are found in

Which one of the following is the example of the action of the autonomous nervous system?

Parkinson's disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movem...

In a man, abducens nerve is injured. Which one of the following functions will be affected?

In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive

Injury to vagus nerve in humans is not likely to affect

What used to be described as Nissl's granules in a nerve cell are now identified as

Which of the following statement is correct for node of Ranvier of nerve?

When we migrate from dark to light, we fail to see for sometime but after a time visibility becomes normal. It is example of

Which of the following statements is the characteristics of human cornea?

Depolarization of axolema during nerve conduction takes place because of