381. Which of the following is a richly vascular layer with lost of blood capillaries

A Duramater
B Piamater
C Epidermis of skin
D Both A and B
Answer :   Duramater
Discuss Question

382. Chemical transmission of nerve impulses from one neuron to another at a synapse is by

A Cholesterol
B Acetylcholine
C Cholecystokinin
D ATP
Answer :   Acetylcholine
Discuss Question

383. Nissl's granules are found in

A Liver cells
B Nerve cells
C Kidney
D Heart
Answer :   Nerve cells
Discuss Question

384. "Nodes of Ranviers" are found in

A Brain
B Heart
C Axon
D Eye
Answer :   Axon
Discuss Question

385. Which one of the following statement is correct?

A Endrocrine glands regulate neural activity, and nervous system regulates endocrine glands
B Neither hormones control neural activity nor the neurons control endocrine activity
C Endocrine glands regulate neural activity, but not vice versa
D Neurons regulate endocrine activity, but not vice versa
Answer :   Endrocrine glands regulate neural activity, and nervous system regulates endocrine glands
Discuss Question

386. Term "Hormone"was coined by

A W.M. Baylis
B E.H. Schally
C E.H. Starling
D Harris
Answer :   E.H. Starling
Discuss Question

387. Diabetes insipidus disease is caused due to the deficiency of hormone produced by

A Pituitary
B Adrenal
C Pancreas
D Thyroid
Answer :   Pituitary
Discuss Question

388. One of the following is homologus to pituitary gland of vertebrates

A Muller's organ of Amphioxus
B Subneural gland of Ascidian
C A and B both
D None of the above
Answer :   A and B both
Discuss Question

389. Melatonin is a hormone produced by

A Adrenal gland
B Pituitary gland
C Pineal gland
D Thymus gland
Answer :   Pineal gland
Discuss Question

390. Third ventricle is found in

A Heart of rabbit
B Brain of rabbit
C Heart of frog
D Kidney of frog
Answer :   Brain of rabbit
Discuss Question


Practice More MCQ Question on Biology Section