Cardiac muscle tissue<span> is the third </span>type<span> of muscle </span>tissue<span>. Cardiac muscle </span>tissue<span>makes our hearts. Organs are groups of </span>tissues that work together<span> to do a </span>job<span>. Our skin </span>is made<span> of hair </span>tissue<span>, oil and sweat gland </span>tissues<span>, nerve </span>tissue<span>, blood </span>tissue<span>, and </span>many other tissues<span> to </span>make<span> the organ called skin.</span>