In the iris, the round hole present in it is called

In the human body, the bones become more brittle because of

The thalamus part of the forebrain is involved in

In a coordinated action, the common example of receptors is

If somatotropin is excessively produced after growing age, then the condition that occurs is called

When the circular muscles of the Iris contract, the pupil will

Spinal nerves emerge from the

A quick involuntary response is produced by CNS is

The length of the spinal cord is approximately

The three parts of the ear include

The inner layer of the eye is called

The disorder of the nervous system which occurs because of disturbance in transmission and generation of nerve impulses is called

Degenerating brain cells can be repaired by using

In human ear, the bone attached to the eardrum is classified as

The function of the somatotropin hormone released by the pituitary gland is

The deficiency of insulin causes the disease

The hormone necessary for the milk breast ejection is known as

Which of the following is called 'emergency hormone'?

Length of the spinal cord is roughly

The photosensitive cells present in the retina that are sensitive to dim light are called

The reflexes such as vomiting, coughing, and sneezing are controlled by

The pigment present in the rods located in the retina is called

Optic disc a point for entry of optic nerves is present on

For insulin administration, insulin was initially extracted from

The organs, that receive information from receptors are

The thin membrane that separates the external ear from the middle ear is called

The inner ear consists of

Which of the following is connected with the oval window?

Sensory nerves contained by semicircular canals can detect movement of

The hormone in the thyroid gland which supports calcium absorption into bones from blood is called