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Jessica Juarez
Anatomy and Physiology Assignment 1
| Term | Definition |
|---|---|
| What are ribosomes? | They are small particles assembled from two tiny subunits of tRNA and protein. Site of protein synthesis |
| What are merocrone glands? | These glands discharge their secretion product directly through the cell or plasma membrane |
| What is hyaline cartilage? | It is a shiny and translucent cartilage that is found in the support rings of the respiratoy tubes and covering the ends of bones that articulate the joints. |
| Connective tissue | functions to support the body and its parts, connect and hold them together, transport substances through the body, and protect it from foreign invaders |
| Nervous tissue | functions to support the body and its parts, connect and hold them together, transport substances through the body, and protect it from foreign invaders |
| Melanocytes | contribute colored pigments to the skin and serve to decrease the amount of ultraviolet (UV) light that can penetrate into the deeper layers of the skin |
| Radiation | Flow of heat waves away from the blood and skin |
| Conduction | Transfer of heat energy to the skin and then to cooler external environment |
| Convection | Transfer of heat energy to cooler air that is continually flowing away from the skin |
| Evaporation | Absorption of heat from blood and skin by water vaporization |
| Lanugo | developing fetus covered by an extremely fine and soft hair coat and that is mostly lost before birth. |