Exam 1 Histology Pictures Questions and Answers with verified solutions

Exam 1 Histology Pictures Questions and Answers with verified solutions cardiac muscle - ANS- Function: as it contracts it propels blood into the circulation. Location: the walls of the heart. Cartilage: elastic - ANS- Function: Maintains the shape of a structure while allowing great flexibility Location: support external ear Cartilage: fibrocartiage - ANS- Function: tensile strength allows it to absorb compressive shock Location: intervertebral discs, knee joint Cartilage: hyaline - ANS- Function: supports and reinforces Location: embryonic skeleton, costal cartilages of the ribs, trachea and larynx. Connective tissue proper: loose connective tissue, adipose - ANS- Description: matrix as in areolar, but very sparse Function: provides reserve food fuel Location: under skin, around kidneys and eyeball, abdomen and breast Connective tissue proper: loose connective tissue, areolar - ANS- Description: gel-like matrix with all three fiber types; fibroblast, macrophages,mast cells and some white cells. Function: wraps and cushions organs Location: under epithelia of body. Connective tissue: Blood - ANS- function; transport respiratory gases, nutrients, wastes, and other substances. Location: contained within blood vessels dense irregular - ANS- description: some elastic fibers Function: withstands tension exerted in many directions Location; organs and joints, dermis of skin, submucosa of digestive tract. dense regular - ANS- Description: few elastic fibers Function: attaches muscles to bones or to muscles Location: tendons, most ligaments, aponeuroses elastic - ANS- description: containing high portion of elastic fibers Functions: allows tissue to recoil after stretching maintaining pulsatile flow of blood through arteries Location: walls of large arteries.