The parathormone released by the posterior side of the thyroid gland is responsible for

  • decrease in vitamin B level
  • increase in vitamin B level
  • increase in calcium ions level
  • decrease in calcium ions level

The disorder which is caused by the rise of glucose in the blood is called

  • hepatitis A
  • diabetes
  • hepatitis C
  • hepatitis B

The organs that detect a particular type of stimuli are called

  • detectors
  • coordinators
  • effectors
  • receptors

The excessive and abnormal discharge of brain nerve impulses is called

  • cirrhosis
  • angina
  • epilepsy
  • paralysis

The disorder in which the one or more muscle groups faces the full loss of function is called

  • angina
  • epilepsy
  • cirrhosis
  • paralysis

The nerve growth factor is a type of

  • lipids
  • lipids
  • starch
  • protein

Canals present posterior to the vestibule are called

  • circular canals
  • semicircular canals
  • auditory canal
  • cochlea

The hormone epinephrine is secreted by

  • adrenal lecithin
  • adrenal steroids
  • adrenal cortex
  • adrenal medulla

Abnormal and excessive discharge of nerve impulses in the brain is called

  • paralysis
  • epilepsy
  • stroke
  • nervous disorder

The fluid contained by the posterior chamber of the eye is called

  • aqueous humor
  • vitreous humor
  • tears
  • macula

The kind of impulses that jump from node to node over the myelin areas are classified as

  • ranvier pulses
  • motor impulses
  • saltatory impulses
  • rotator impulses

In a neuron, the cytoplasm and nucleus is located in

  • papillary glands
  • cell body
  • endocrine system
  • nerve impulses

One of the important hormones of the anterior lobe of the pituitary gland is

  • lactic hormone
  • oxytocin
  • thyroxin
  • somatotrophin

Eyes are protected from fine particles by

  • eyelashes
  • eyelids
  • eye layers
  • eye lens

The stimuli in unicellular organisms are brought with the help of

  • chemicals
  • glands
  • cytoplasm
  • golgi bodies

The lens is attached to

  • radial muscles
  • circular muscles
  • ciliary muscles
  • all of above

The sensory inner layer of the eye is known as

  • cornea
  • iris
  • sclera
  • retina

The disorder which is caused when cones cannot distinguish between different colors is called

  • short sighted vision disorder
  • color blindness
  • night blindness
  • long sighted vision disorder

Through genetic engineering, human insulin is produced from

  • virus
  • bacteria
  • alga
  • fungi

In the middle ear, the communication between the nasal cavity and middle ear through the

  • vitreous tube
  • Eustachian tube
  • oval window tube
  • pinna ligament tube

Considering the lobes of the cerebral cortex, the lobe which analyzes and receives visual information is called

  • occipital lobe
  • temporal lobe
  • parietal lobe
  • frontal lobe

Sound receptors are present in the

  • upper duct of cochlea
  • lower duct of cochlea
  • middle duct of cochlea
  • center of cochlea

The largest area of the brain is called

  • hindbrain
  • midbrain
  • forebrain
  • medulla

When blood glucose level drops below normal, pancreas secretes

  • sugar
  • glucose
  • glucagon
  • insulin

We can now get insulin for insulin administration produced from

  • animals
  • bacteria
  • humans
  • insects

Mixed neurons contain the axons of

  • sensory neuron only
  • motor neuron only
  • cell body
  • sensory and motor neurons

The kind of mechanism in which process is regulated by the output of the same process is called

  • steroid mechanism
  • lecithin mechanism
  • epinephrine mechanism
  • feedback mechanism

The cerebral hemisphere's upper layer is

  • cerebral cortex
  • cerebellum cortex
  • ganglion cortex
  • myelin cortex

Which of the following conduct impulses away from the cell body?

  • nodes of ranvier
  • Schwann cells
  • axons
  • dendrites

The cerebrospinal fluid is present within

  • thalamus
  • axon
  • cell body
  • ventricles
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0