Which one of the following statement is not trueregarding cardiac muscle :(1) It is present only in the heart.(2) Cell junctions fuse the plasma membranes ofcardiac muscle cells and make them sticktogether(3) Communication junctions (intercalated discs) atsome fusion points allow the cells to contract asa unit(4) We usually are able to make it contract merelyby thinking

“Cell junctions hold the unbranched muscle fibres together and they are bundled together in a connective tissue sheath”.For which of the following muscles, the above given statement is true?Smooth muscleCardiac muscleSkeletal muscleVoluntary muscle

ndicate whether each statement is true or false.1. Cardiac muscle is striated. 2. Each cardiac muscle cell contains multiple nuclei. 3. Intercalated disks are found between cardiac muscle cells. 4. Cardiac muscle cells are voluntarily controlled.

One of the following is not true about Cardiac musclesThey can be controlledThey lack mitochondriaCells are bi-nucleateFound outside the heart such as the digestive tractAll of the above

Which of the following sentences about human muscle tissue is INCORRECT? [2 marks]A Cardiac muscle is only found within the heartB Both cardiac and skeletal muscle are striated, which means that they have a stripedappearanceC Skeletal muscle cells are connected by intercalated disks, which allows electrical signalto pass from one cell to anotherD Skeletal muscle cells are long and thin, and also known as muscle fibresE Smooth muscle is found within the walls of blood vessels, lymphatic vessels and thereproductive tract

______ muscle tissue has cells that are striated and branched, have a single nucleus, and are joined to other cells through intercalated discs.Multiple choice question.SkeletalCardiacSmooth