Home
Class 11
BIOLOGY
Assertion: Smooth muscles are involuntar...

Assertion: Smooth muscles are involuntary in nature.
Reason: The functioning of smooth muscles cannot be directly controlled. A person will not be able to make it contract by merely thinking about it.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion

B

If both assertion and reason are true but reason is not the correct explanation of the assertion

C

If assertion is true but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A

Smooth muscles are involuntary in nature because the functioning of smooth muscles cannot be directly controlled. A person is not able to make it contract merely by thinking about it.
Promotional Banner

Topper's Solved these Questions

  • STRUCTURAL ORGANIZATION IN ANIMALS

    A2Z|Exercise Section C : Previous Years' Examination Questions (NEET /AIPMT Questions)|51 Videos
  • STRUCTURAL ORGANIZATION IN ANIMALS

    A2Z|Exercise Section C : Previous Years' Examination Questions (AIIMS Questions)|10 Videos
  • STRUCTURAL ORGANIZATION IN ANIMALS

    A2Z|Exercise Section A : Topicwise Questions Topic 5 : Frogs (morphology And Anatomy)|20 Videos
  • RESPIRATION IN PLANTS

    A2Z|Exercise Section D: Chapter-end Test|50 Videos
  • THE LIVING WORLD

    A2Z|Exercise Section D : Chapter-end Test|50 Videos

Similar Questions

Explore conceptually related problems

Assertion : Non-striated muscles are said to be voluntary in nature. Reason : Non-striated muscles can be moved according to will.

Assertion : Non-striated muscles are said to be voluntary in nature. Reason : Non-striated muscles can be moved according to will.

Assertion : Smooth muscles are known as involuntary muscles Reason : Smooth muscles are controlled by autonomic nervous system.

Smooth muscles are also called involuntary muscles. Why?

Smooth muscles of arterioles undergo contraction under the influence of

Assertion: Skeletal muscles me also known a voluntary muscles. Reason: The activity of the skeletal muscles ue under the voluntary control of the nervous syxtem.

Through the heart is an involuntary organ, the fibres are different from smooth muscles in possessing

Assertion: Visceral muscles are known as smooth muscles Reason: Visceral muscles do not exhibit uniform striations