Bowman's glands are located in the:

1. proximal end of uriniferous tubules

2. anterior pitutary

3. female reproductive system of cockroach

4. olfactory epithelium of our nose

Which one of the following pairs of structures distinguishes a nerve cell from other types of cell ?

(1) Perikaryon and dendrites

(2) Vacuoles and fibres

(3) Flagellum and medullary sheath

(4) Nucleus and mitochondria

Which one of the following statements is correct?
1. Neurons regulate endocrine activity, but not vice versa
2. Endocrine glands regulate neural activity and nervous system regulates endocrine glands
3. Neither hormones control neural activity nor the neurons control endocrine activity
4. Endocrine glands regulate neural activity, but not vice versa

Bowman's glands are found in :

1. olfactory epithelium 

2. external auditory canal 

3. cortical nephrons only 

4. juxtamedullary nephrons 

A person showing unpredictable moods, outbursts of emotion, quarrelsome behaviour and

conflicts with others is suffering from :

1. schizophrenia

2. borderline personality disorder (BPD)

3. mood disorders

4. addictive disorders

Which one of the following not act as a neurotransmitter?

1. Acetylcholine

2. Epinephrine

3. Nor epinephrine

4. Cortisone

In a neuron the concentration of intracellular potassium and extracellular sodium is in a

ratio of

1. 1:1

2. 30:1

3. 10:1

4. 3:1

Pick the odd-one out.

1. Nervous tissue : node of Ranvier

2. Ear: aqueduct of Sylvius

3. Bone : Volkman's canal

4. Eye: canal of Schlemm

Though sensitive to entire visible spectrum, the cones in the human eye show sensitivity to

1. blue colour

2. green colour

3. red colour

4. all of these.

Unipolar neurons are found only in

1. early embryos

2. olfactory epithelium

3. retina of the eye

4. spinal cord