Hindbrain

Q. Which of the following structures or regions is incorrectly paired with its function?

1. Medulla oblongata - controls respiration and cardiovascular reflexes
2. Limbic system - consists of fibre tracts that interconnect different regions of the brain and controls movement
3. Hypothalamus - regulation of temperature, hunger and thirst
   
4. Corpus callosum - band of fibres connecting left and right cerebral hemispheres

Q.

A person who cannot walk is called as

Q.

Why is the brain one of the most important organs of our body?

Q. Which of the following is not true for midbrain?

1. cerebral aqueduct passes through it
2. located between hypothalamus and pons
3. It is part of the brainstem
4. Medulla is located on the dorsal side of midbrain

Q.

The brain is responsible for:

1. Thinking

2. Regulating the heartbeat

3. Balancing the body

4. All of the above

Q.

The functions of forebrain are

1. sensation of feeling full, control of voluntary muscles, hearing and sight

2. control of voluntary muscles, hearing, sight, posture of body

3. control of voluntary muscles, control of blood pressure, hearing, sight

4. sensation of feeling full, control of involuntary muscles, hearing, sight

Q.

Name three functions of brain.

Q.

Stratum germinativum is an example of which kind of epithelium

1. Cuboidal

2. Ciliated

3. Columnar

4. Squamous

Q.

Which part of human brain is largest?

1. Cerebellum

2. Thalamus

3. Cerebrum

4. Medulla

Q. The u-shaped bone present at the base of the buccal cavity is

1. maxilla
2. mandible
3. temporal bone
4. hyoid bone

Q.

What is the corpora quadrigemina?

Q.

The spinal cord originates from

1. cerebrum

2. medulla

3. pons

4. cerebellum

Q. Assertion : Cerebellum is related to skillful voluntary movement and involuntary activities like body balance, equilibrium etc.

Reason : It is a part of hind brain and it is situated behind the pons.

1. If both assertion and reason are true and reason is the correct explanation of assertion
2. If both assertion and reason are true but reason is not the correct explanation of assertion
3. If assertion is true but reason is false
4. If both assertion and reason are false

Q.

--------- epithelium is found in thyroid gland.

Q.

What is the aqueduct of sylvius?

Q.

What is thalamus? Give its functions?

Q. Which part of the brain has control centers for respiration?

1. Medulla oblongata
2. Pons
3. Cerebrum
4. Cerebellum

Q.

How many parts is the human brain divided into? Is one of the parts the hindbrain?

Q. Choose the correct function of cerebellum from the following.

1. Regulation of respiration
2. Coordination of voluntary movements
3. Regulation of body temperature
4. Intelligence

Q.

Is the heart controlled by the brain?

Q.

Give the technical term for the following:

The lower part of the brain which contains a reflex center like the cardiac center, and respiratory and vasomotor centers.

Q.

If you accidently touch a hot stove, you pull your hand away before the impulse is relayed to the

1. spinal cord

2. effector

3. brain

4. receptor

Q.

What is the outer layer of the cranial meninges called?

Q. Why do we need to close our eyes to sleep ? What actually sleeping means in terms of biology ? What do we do by closing our eyes and sleeping , letting our thoughts have a break ?

Q. Assertion :The role of oxygen in the regulation of respiratory rhythm is quite insignificant. Reason: Increased P$C{O}_2$ and H+ concentration inputs from chemoreceptors can activate respiratory rhythm centre to make necessary adjustments.

1. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
2. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
3. Assertion is correct but Reason is incorrect
4. Both Assertion and Reason are incorrect

Q.

What does the absence of Reflex indicate?

Q. Any damage of the medulla would result in

1. no hunger and thirst
2. no memory
3. no thermoregulation
4. no response when pricked with needle

Q.

How is respiration regulated?

Q.

What are the four lobes of the brain?

Q.

Pick out the odd one out with a reason.

Cerebrum, cerebellum, axon, medulla