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- Which kind of growth cannot take place in a fibrocartilage?Explain why the rete ridges are absent in healthy junctional and sulcular epithelium ? and why those ridges are present in the junctional and sulcular epithelium in case of gingivitis and periodontitis ? mention its clinical importance.Give some characteristics of areolar tissue.
- Define peristalsisIn a histological examination, you have the following tissue specimens: (1) Intervertebral disks and symphysis pubis; (2) tendons and ligaments, and (3) tissues from the inner spleen and lymph nodes. How will you categorize these specimens, respectively? O Hyaline, dense regular collagenous, reticular O Fibrocartilage, dense regular collagenous, reticular O Hyaline, dense irregular collagenous, reticular O Elastic cartilage, dense regular collagenous, reticular O Fibrocartilage, dense irregular collagenous, reticular 27 28 29 30 31 32 33 34 35 36in which organ does peristalsis always vary in speed and force?
- Explain in detail the mechanical and chemical processes that render a chunk of cheese (containing mostly protein and fat) absorbable in the jejunum.What characteristics of areolar tissue distinguishes it from the mucous variety? What is its functional importanceMalnutrition in children often leads to a decreased rate of mitosis in different cell populations. What effect would this have on growth at the epiphyseal plate? Explain.