HSC Science (General) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions

Multiple choice question.

___________ is in direct contact of brain in human.

What is the function of the red nucleus?

Very very short answer question.

What is the importance of Corpora quadrigemina?

What does the cerebellum of the brain control?

Short answer question

Rakesh got hurt on his head when he fell down from his motorbike. Which inner membranes must have protected his brain? What other roles do they have to play?

Short answer question

Give a reason - Injury to medulla oblongata may prove fatal.

Short answer question

Distinguish between the sympathetic and parasympathetic nervous system on the basis of the effect they have on: a. Heartbeat b. Urinary Bladder

Long answer question

Draw the neat labelled diagram of L. S. of the human brain.

Long answer question

Krishna was going to school and on the way, he saw a major bus accident. His heartbeat increased and hands and feet become cold. Name the part of the nervous system that had a role to play in this reaction.

Long answer question

Explain the Reflex Pathway with the help of a neat labelled diagram.

What is schizont?

Name the pathogen causing Malaria.

Name the infective stage of Plasmodium. Give any two symptoms of malaria.

What are the symptoms of malaria?

How does malaria spread?

How does the transmission of the following disease take place?

Amoebiasis

How does the transmission of the following diseases take place?

Malaria

Degeneration of dopamine producing neurons in the CNS causes ______ disease.

The third ventricle of brain is connected to the fourth ventricle of brain through ______.

Which cells of PNS secrete myelin sheath around the nerves?