Forebrain

Q.

Give detailed difference between afferent and efferent fibres of CNS

Q.

Differentiate between :

(a) Myelinated and non-myelinated axons

(b) Dendrites and axons

(c) Rods and cones

(d) Thalamus and Hypothalamus

(e) Cerebrum and Cerebellum

Q. Which of the following are a part of the limbic system?

1. Medulla, Hypothalamus
2. Amygdala, Pons
3. Thalamus, Cerebellum
4. Hypothalamus, Amygdala

Q. Oxyntic cells are located in:

1. Islets of Langerhans
2. Gastric epithelium and secrete pepsin
3. Kidneys and secrete renin
4. Gastric epithelium and secrete HCl

Q.

What is the importance of glucose?

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

1. Sits above the hypothalamus
2. Major coordinating centre for sensory and motor signalling
3. Part of the forebrain
4. Contains neurosecretory cells

Q. Bowman's glands are found in:

1. Olfactory epithelium
2. External auditory canal
3. Cortical nephrons only
4. Juxtamedullary nephrons

Q. Which of the following part of human brain is called relay centre?

1. Corpus callosum
2. Thalamus
3. Cerebellum
4. Medulla oblongata

Q.

Does the Knee-jerk reflex Involve the brain?

Q.

An area in the brain which is associated with strong emotions is

(a) cerebral cortex

(b) cerebellum

(c) limbic system

(d) medulla

Q.

What is an example of a monosynaptic reflex?

Q.

What are the different lobes of the cerebrum?

Q. The elevated ridges of tissue on the surface of the cerebral cortex are known as while the shallow grooves are termed .

1. sulci
2. gyri
3. cytons
4. cerebral cortex

Q.

Cerebral cortex is composed of _____.

1. Myelin sheaths

2. White matter

3. Gray matter

4. Bothe white and gray matter

Q.

Which one is a vestigial organ in humans?

1. Iris

2. Malleus

3. Pinna muscles

4. Nasal epithelium

Q.

How does the hypothalamus form as a link between the nervous and endocrine systems?

Q. Nervous band connecting the two cerebral hemispheres is

1. corpus albicans
2. corpus callosum
3. corpus striatum
4. corpus spongiosum

Q.

Where is the hunger centre located in the human brain?

Q.

Who is the supreme commander of the endocrine regulation?

1. Medulla oblongata

2. Pituitary

3. Thalamus

4. Hypothalamus

Q.

Which is the main coordinating centre of the body?

Q.

Which part of the oviduct has a narrow lumen?

Q. Which of the following is an accumulation and release centre of neurohormones?

1. Anterior pituitary lobe
2. Hypothalamus
3. Posterior pituitary lobe
4. Intermediate lobe of pituitary

Q. What are major and minor grooves?

Q.

Fill in the blank

In all, there are _____ pairs of cranial nerves and _____ pairs of spinal nerves.

Q.

The cavity in the region of diencephalon in the brain is called the

1. iter

2. third ventricle
   

3. lateral ventricle
   

4. foramen of Monro

Q.

Specify any one sign/symptom of Parkinsons disease.

Q.

Cerebral cortex is composed of _____.

1. White matter

2. Grey matter

3. Both the white and gray matter

4. Myelin sheaths

Q. The primary auditory cortex lies in which lobe of the cerebral cortex?

1. Temporal
2. Occipital
3. Parietal
4. Limbic

Q. Which of the following statements are true for "Motot cortex"?

(i)	It is located in the frontal lobe of cerebral cortex
(ii)	It contains pyramidal cell
(iii)	It is responsible for all visual functions
(iv)	It is essential for our thought processes
(v)	It stimulates wakefulness
(vi)	It regulate voluntary muscular movements

1. (i), (ii), (iii) and (iv)
2. (ii), (iv), (v) and (vi)
3. (i), (ii), (iv) and (vi)
4. (ii), (iii), (iv) and (v)

Q.

Respiratory center is located in the _____________.

1. Pneumotaxiccenter

2. Medulla oblongata

3. Alveoli

4. Apneusticcenter