Human Neural System

Paired spermathecae occur in Pheretima in which of the following segments?

Sympathetic nerves in mammals arise from

Two neurons, $A$ and $B$, synapse onto a third neuron, $C$. If neurotransmitter from A opens ligand-gated channels permeable to ${\mathrm{Na}}^{+}$ and ${\mathrm{K}}^{+}$ and neurotransmitter from $\mathrm{B}$ opens ligand-gated ${\mathrm{Cl}}^{-}$ channels, which of the following statements is true?

Scientists find a gene $\mathrm{P}$ that helps human peripheral neurons to sense temperature less than $13°\mathrm{C}$ and induce a physiological signal of avoidance. This gene is present in almost all vertebrates. Considering that gene $\mathrm{P}$ has role only in detection of low temperature, the correct statement(s) is(are)

Activation of sympathetic nervous system:

The cardiovascular centre is located in the ______ of the brain.

Injury localized to the hypothalamus would most likely disrupt

Activities of CNS are depressed by:

Injury to_____causes sudden death.

Which of the following is called gyroscope of the body?

In a car accident, a person lost the speech and is unable to swallow the food. What could be the reason

Identify the incorrect statement about limbic system:
$1)$ Amygdala and hippocampus are deep structures in the inner part of the cerebral hemispheres. These complex structures are called the limbic lobe or limbic system.
$2)$Limbic system along with the hypothalamus regulate sexual behaviour.
$3)$It also regulates expression of emotional reactions such as excitement, pleasure, fear and motivation
$4)$ It also controls all voluntary and motor functions

The cell in the central nervous system are functionally equivalent to Schwann cell is the:-

The number of cranial nerves in rabbit/mammal is :

Match the options given in column I with those of column II and choose the correct answer.

The hippocampus converts information from

Cerebrospinal fluid is secreted by

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

Which statement is false?
 

Part of the brain concerned with the muscular movement is