MCQ
Rhythmic contraction and relaxation throughout life, are shown by:
- AStriated muscles of limbs.
- BStriated muscles of tongue.
- ✓Cardiac muscles of heart.
- DEpithelium of lungs.
✓
Answer
Correct option: C.
Cardiac muscles of heart.
Cardiac muscles show rhythmic contraction and relaxation.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Following figure shows three states of matter and its interconversion. Which process display in A and B?
In a sample of ethyl ethanoate $\left(CH _3 COOC _2 H \right)$ the two oxygen atoms have the same number of electrons but different number of neutrons. Which of the following is the correct reason for it?
→Which one of the following is not an exotic breed of cow?
The formula unit mass of a substance is the:
The accelerated motion of a body changes due to change in:
Viruses do not show any characteristic of living until they enter a living cell, because of the absence of:
Which of the following group of plants is called vascular cryptogams?
From the figure given above, which two organisms have segmented body plan?
$\text{BCG}$ vaccine is used to curb:
→A girl weighing $400N$ climbs a vertical ladder. If the value of g be $10\ ms^2,$ the work done by her after climbing $2\ m$ will be:
→