Question: What are the four broad categories of human tissues? Need Assignment Help? The four broad categories of tissues in the human body are: cartilage, bone, muscle, and blood. • The four broad categories of tissues in the human body are: epithelial, connective, muscle, and nervous. • The four broad categories of tissues in the human body are: skeletal, smooth, cardiac, and fibrous. The four broad categories of tissues in the human body are: gastrointestinal, respiratory, circulatory, and endocrine. The four broad categories of tissues in the human body are: white blood cells, red blood cells, platelets, and plasma. The four broad categories of tissues in the human body are: epidermal, dermal, subcutaneous, and nerve.