Explanation

 IQ stands for Intelligence Quotient.

It is a parameter that is used to identify the intelligence of a person.

These parameters can vary from situation to situation.

Moderate mental retardation is defined as the significantly subaverage intellectual ability.

The range of IQ in people with moderate mental retardation is 35 - 40 to 50 - 55.

Explanation

 Proprioception is also called as kinesthesia.

It is the ability of the body to sense its location, movements, and parts.

Examples of Proprioception include the ability to kick or

walk without looking at the feet or being able to touch the nose with closed eyes.

Explanation

The term metabolism describes all chemical reactions in our body.

These chemical reactions keep the body alive and functioning.

The thyroid gland releases hormones that control the metabolism.

The thyroid gland regulates metabolism by releasing hormones into the bloodstream.

Explanation

 Intelligence can be defined as Ability to think abstractly and learn from experience

Explanation

 Intelligence can be defined as Ability to think abstractly and learn from experience

Explanation

The spinal cord is a complex organization of nerve cells.

It is responsible for sensation and movement.

The spinal cord is also a center to coordinate multiple reflexes and contains reflex arcs that independently control reflexes.

Explanation

Somniloquy or sleep talking is a kind of sleep disorder.

It refers to talking aloud during sleep.

A person who sleeps talks is unaware of the fact that he/she talks while sleeping

Also unaware about what he/she is exactly talking about.

It is very common and usually not considered a medical problem.

Explanation

Psychosocial development involves emotions, personality, self-esteem, and relationships.

Peers become more important for adolescents,

who are exploring new roles and forming their own identities.

Explanation

When the child is about twelve months old, he/she start to say some words, usually single words.

These single words are referred to as Holophrases.

As an instance, a child says 'mine' to mean 'this toy is mine', and like that,

there are more single words a child speaks when he/she begin to talk.

Explanation

The serial-position effect is a tendency in which recalling the first and last things in a list is more accurate,

but recalling the items in the middle is less accurate.