UBSON -Peripheral Nervous System Quiz

Which two divisions of the nervous system are responsible for controlling involuntary functions?

• Central and Peripheral

• Autonomic and Somatic

• Sympathetic and Parasympathetic

• Motor and Sensory

Answer explanation

The two main divisions of the nervous system are Central and Peripheral, making Central and Peripheral the correct choice.

Tags

NGSS.HS-LS1-3

Which part of the nervous system is the interface between a human being and its surroundings?

• Spinal Cord

• Brain

• Central Nervous System

• Peripheral Nervous System

Answer explanation

The Peripheral Nervous System is the interface between a human being and its surroundings, responsible for transmitting sensory information and motor commands.

What is the major component of the sensory system that allows us to feel touch?

• Thermoreceptors

• Photoreceptors

• Mechanoreceptors

• Chemoreceptors

Answer explanation

Mechanoreceptors are the major component of the sensory system that allows us to feel touch by responding to mechanical stimuli such as pressure or vibration.

Tags

NGSS.MS-LS1-8

Which receptors respond to stimuli that can damage the body?

• Thermoreceptors

• Photoreceptors

• Mechanoreceptors

• Nociceptors

Answer explanation

Nociceptors are the receptors that respond to stimuli that can damage the body, such as extreme heat, pressure, or chemicals, signaling pain and potential harm.

Where are proprioceptors located in the body?

• In connective tissue

• In skeletal muscles

• Inside the body

• Outside the body

Answer explanation

Proprioceptors are located in skeletal muscles, which are responsible for providing information about body position and movement.

Which sensory receptor responds to light?

• Mechanoreceptors

• Thermoreceptors

• Photoreceptors

• Chemoreceptors

Answer explanation

Photoreceptors are the sensory receptors that respond to light, making them the correct choice in this case.

Tags

NGSS.MS-LS1-8

What is the main structure responsible for detecting the flavor of a delicious meal?

• Tongue

• Eye

• Ear

• Nose

Answer explanation

The main structure responsible for the perception of taste is the tongue, which contains taste buds that can detect different flavors.

Which part of the eye contains the photoreceptors?

• Cornea

• Iris

• Sclera

• Retina

Answer explanation

The part of the eye that contains the photoreceptors is the Retina.

What is the function of the olfactory epithelium in the nose?

• Detecting light

• Detecting taste

• Detecting temperature

• Detecting odors

Answer explanation

The function of the olfactory epithelium in the nose is detecting odors.

Which part of the ear helps us maintain equilibrium or balance?

• Internal Ear

• Middle Ear

• External Ear

• Vestibular Apparatus

Answer explanation

The Vestibular Apparatus, located in the internal ear, helps us maintain equilibrium or balance by detecting changes in head position and movement.