1. This layer of skin includes capillaries, muscles nerve endings, hair follicles, sweat glands, and sebaceous glands. (11.2-1) Epidermis Dermis Subcutaneous Keratin 2.The entire musculoskeletal system consists of __ __ and __ (11.2-2) bone marrow, tendons, ligaments periosteum, epiphyses, shaft bones, joints, muscles osteoblasts, osteoclasts, articulations 2 points 2 points

1. Dermis<br />The layer of skin that includes capillaries, muscles, nerve endings, hair follicles, sweat glands, and sebaceous glands is the dermis. The epidermis is the outermost layer of skin, while the subcutaneous layer is the layer beneath the dermis. Keratin is a protein found in the skin, hair, and nails.<br /><br />2. bones, joints, muscles<br />The entire musculoskeletal system consists of bones, joints, and muscles. Bone marrow is found within the bones, while tendons and ligaments are connective tissues that connect muscles to bones and bones to each other. Periosteum is a membrane that covers the outer surface of bones, while epiphyses and shaft refer to different parts of a long bone. Osteoblasts and osteoclasts are cells involved in bone formation and resorption, respectively. Articulations refer to the connections between bones at joints.