Muscular Tissue
Muscular Tissue: Overview
This topic covers concepts such as myofibril, contractile proteins, red muscle, white muscle and cardiac muscles.
Important Questions on Muscular Tissue
The cardiac pacemaker in a patient fails to function normally. The doctors find that an artificial pacemaker has to be grafted in him.It will be grafted at which of the site?

The correct route through which pulse-making impulse travels in the heart is

What are the differences between Red and White muscle fibres?



Why are the Red muscle fiber called slow twitch fibers.

Which of the following substances are absent and present in smooth muscle cells?

Striped muscles are attached to bones except in:

Which of the following word is related to the muscle contractile system in striated muscle, and it acts as

Fill in the blank with the correct word given in the bracket.
There are two types of force-generating protein in a myofibril, i.e., actin and _____ (myosin/albumin).

Which one of the following proteins does not play a role in skeletal muscle contraction?

Identify the part labelled as in the above diagram of thin filament of a myofibril.

A - band in skeletal muscle doesn't contain:

Which term does not apply to the human heart?

Muscles contain some special proteins called _____ protein, which can contract and relax to cause movement.


In a muscle, the functional unit of contraction is the

The light bands of skeletal muscles are known as


If a stimulus, several times greater than the threshold stimulus is provided to a muscle fibre, it will:-
