statement wise question on brain

1. the electrical potential difference across the resting plasma membrane is called as the resting potential 2. the action potential is also called nerve impulse

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is correct
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

2. statement 1:- autonomic neural system is the voluntary division of PNS statement 2:- CNS includes brain and spinal

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- auditory ossicles are small bones present in the cavity of inner ear statement 2:- auditory ossicles maintain the balance of air pressure between two sides of ear drum

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement 1:- organ of Corti rest on tectorial membrane statement 2 :- the organ of Corti helps to maintain equilibrium equilibrium.

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- unmyelinated fibres of SNS and ANSare enclosed by Schwann cell statement 2:- Schwann cell form a myelin sheath around the axon of both myelinated and non - myelinated nerve fibre

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement 1:- at electrical synapses , the membrane of pre and post - synaptic neuron are in close proximity statement 2:- electrical current can flow directly from one neuron into the other across these synapse

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- Vitamin B deficiency causes night blindness statement 2:- vitamin A forms retinal, a component of visual pigment in rods and cones

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- Schwann cells are present in only unmyelinated axons. statement 2:- Schwann cells has functions of myelinogenes in PNS.

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- cerebellum is large lobbed and convoluted in active animals. statement 2:- cerebellum coordinates involuntary movements.

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct

statement1:- medulla oblongata does not cause reflex actions like vomiting coughing and sneezing. statement2:- it has many nerve cells which control autonomic reflexes.

• both statement 1 and statement 2 are correct
• both statement 1 and statement 2 is incorrect
• statement 1 is correct and statement 2 is incorrect
• statement 1 is incorrect and statement 2 is correct