Neural Control and Chemical Coordination

Injury to adrenal cortex is not likely to affect the secretion of which one of the following?

The purplish red pigment rhodopsin contained in the rods type of photoreceptor cells of the human eye, is a derivative of:

Which one of the following pairs of organs includes only the endocrine glands?

Which part of human brain is concerned with the regulation of body temperature?

The nerve centers which control the body temperature and the urge for eating are contained in:

Which part of the human ear plays no role in hearing as such but is otherwise very much required?

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

Which part of ovary in mammals acts an endocrine gland after ovulation?

Alzheimer disease in humans is associated with the deficiency of:

The human hind brain comprises three parts, one of which is:

The body calcium level is lowered by the deficinecy of

Low Ca⁺⁺ in the body fluid may be the cause of :

When a neuron is in resting state I not conducting any impulse, the axonal membrane is:

A pregnant female deliver a baby who suffers from stunted growth, mental retardation / low intelligence quotient and abnormal skin. This is the result of:

Which of the following statements is correct in relation to the endocrine system?

Select the answer which correctly matches the endocrine gland with the hormone it secrets and its function/deficiency symptom:

During the propagation of a nerve impulse, the action potential results from the movement of?

A health disorder that results from the deficiency of thyroxine in adults and characterised by (i) a low metabolic rate, (ii) increase in body weight and (iii) tendency to retain water in tissues is:

Cornea transplant in humans is almost never rejected. This is because

Which one of the following pairs of hormones are the examples of those that can easily pass through the cell membrane of the target cell and bind to a receptor inside it (Mostly in the nucleus)

Norepinephrine:
(1) Is released by sympathetic fibres
(2) Is released by parasympathetic fibres
(3) Increases the heart rate
(4) Decreases blood pressure
Which of the above said statements are correct?

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric change?

What is correct to say about the hormone action in humans

Which of the following is synthesized in both the brain and endocrine glands?

Which of the following is equivalent to madness?

Which of the following is called emergency gland of the body?

Which of the following is both exocrine and endocrine gland?

Which of the following is a salt balancing hormone?

Which of the following is a chemical transmitter for neuro impulse conduction?

Which of the following hormones is a steroid?

Which of the following hormones helps in the contraction of uterus during child birth?

Which of the following hormones does not contain a polypeptide?

Which of the following has non-myelinated nerve fibres?

Which of the following cells are associated with identification of colours in bright light?

Which of the following bormones stimulates the secretion of milk from female?

Which has H-shaped grey matter?

Which gland atrophies in adult?

Which cranial nerve in mammals has got maximum branches?

Vomiting centre is located in the

Thyroid deficiency in childhood leads to

The vague nerve is the cranial nerve numbering

The size of pupil is controlled by the

The respiratory and cardiac centres are located in

The receptors for touch present in the skin are called

The receptor absent in tongue is

The progesterone is a hormone which is

The nerve transmitter, produced at the synapse and neromuscular junction, is

The Leydig’s cells secrete

The junction between the axon of one neuron and the dendrite of the next is called

The heartbeat increases at the time of interview due to

The gelatinous membrane covering the sensory hair cells of the ear is known as

The feedback control mechanism is related with

The eye defect in human beings called myopia is corrected by using

The defective condition of accommodation of the eye in which distant objects are clearly seen but near objects are indistinct is

The arrangement of ear ossicles in mammalian ear is

Taste buds on the posterior side of tongue in humans recognize

Sympathetic nervous system induces

Spinal cord passes through

Sex hormones can work without the help of

Sensation of stomach pain is due to

Secretions of ductless glands are known as

Secretin hormone is secreted by

Rhodopsin is found in

Retina of eye is analogous to which part of camera?

Prostaglandins have no role in

Pacinian corpuscles are abundantly found in

Organ of corti is found in

LH and FSH are collectively called

Iodine deficiency in human leads to a disease called

Insulin receptors are

Insulin and glucagon are transported to target organ by

In homeotherms, the brain centre, which regulates body temperature, is situated in

Human eye is sensitive to wavelength in the range of

How insulin lowers the blood sugar?

Hormone produced against allergic reaction is