The example of coordinators in chemical coordination is

  • endocrine glands
  • spinal cord and brain
  • human skin
  • human eyes

The clear fluid present in the anterior chamber is called

  • optic humor
  • spot humor
  • vitreous humor
  • aqueous humor

Blood glucose concentration rises because of

  • glucagon
  • glucose
  • insulin
  • none of above

In the peripheral nervous system, the nerves that arise from spinal cord and brain are called

  • frontal nerves
  • temporal nerves
  • cranial nerves
  • spinal nerves

Eyelids prevent eyes from

  • shrinking
  • bathing
  • dehydration
  • swelling

When any of the cones is not working well, it causes a disease called

  • cholera
  • colour blindness
  • night blindness
  • cataract

Which of the following is called the father of optics?

  • Ali ibn Isa
  • Ibn al-Haytham
  • Bu ali Sina
  • Alexander Flemming

The ciliary muscles become relaxed while seeing a far object and lens becomes

  • less convex
  • more convex
  • less concave
  • more concave

The muscles of iris in the eye are responsible for

  • vision of eye
  • color of eye
  • adjustment of cornea size
  • adjustment of pupil size

The central nervous system and peripheral nervous system is made up of

  • papillary nerves
  • pulmonary nerves
  • neurons
  • nephrons

The pons is present on the

  • top of medulla
  • base of medulla
  • inner side of pons
  • top of pons

The part of the spinal cord which contains ganglion and sensory axons is called

  • ventral root
  • temporal root
  • dorsal root
  • auditory root

In the hindbrain, the part of the brain which is present on the top portion of the medulla is called

  • occipital lobe
  • frontal lobe
  • cortex
  • pons

In sensory neurons, the number of dendrites and axons are

  • 1
  • 2
  • 3
  • 4

Considering the chambers of the cavity of the eye, the anterior chamber is located in front of

  • iris
  • pupil
  • cornea
  • retina

The function of meninges is to protect

  • lungs
  • liver
  • heart
  • brain

The point where there are no rods and cones is called

  • white spot
  • blind spot
  • color spot
  • dark spot

The thin membrane separates the external ear from the middle ear

  • pinna
  • cochlea
  • retina
  • ear drum

Cerebrospinal fluid is the fluid within

  • cerebrum
  • cerebellum
  • spinal cord
  • ventricles and central canal

An oval window that separates the middle ear is a

  • gland
  • membrane
  • flap
  • hormone

The somatic nervous system is responsible for

  • voluntary actions
  • involuntary actions
  • "fight or flight" response
  • do or die response

In the autonomic nervous system, the system which promotes digestion slows the breathing rate and heartbeat is called

  • sympathetic nervous system
  • prosympathetic nervous system
  • parasympathetic nervous system
  • none of above

When ciliary muscles contract, the lens becomes

  • more convex
  • less convex
  • flat
  • remains same

The eardrum is also called

  • tympanum
  • pinna
  • auditory canal
  • vestibule

The ciliary muscles to which lens of the eye is attached with the help of the ring of suspensor

  • sclera
  • ligament
  • muscles
  • choroid

Considering the types of coordination, nervous coordination leads to

  • gland system
  • nervous system
  • pituitary system
  • endocrine system

The colors that cones can recognize are

  • blue, green, red
  • red, brown, green
  • purple, yellow, red
  • black, white, blue

Which of the following is a link between the nervous system and the endocrine system?

  • midbrain
  • hindbrain
  • hypothalamus
  • thalamus

The two systems of motor pathways include

  • reflexive nervous system
  • motor nervous system
  • sensory nervous system
  • somatic and autonomic nervous system

The nerve is a sum of several

  • axons enclosed in lipid covering
  • dendrites enclosed in lipid covering
  • interneuron enclosed in fatty acids
  • motor neurons enclosed in sheath
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