2. 1 Baseball Histology: Tissues & Skin

3. 2 Identify all four general tissue types –Answer: epithelial, connective, muscular & nervous Which of the four basic types is described below: –Contains free edge –Lines hollow organs –Anchored by basement membrane Answer: Epithelial tissue

4. 3 Which of the four basic types is described below: –Lack blood vessels, –Readily divide –Cells are tightly packed Answer: Epithelial tissue Which of the four basic types is described below: –Attached to bone –Found in the heart –Walls of hollow organs Answer: Muscular tissue

5. 4 What does the term squamous mean or indicate? –Answer: Flat, fish scale shaped cells What does the prefix epi- mean? –Answer: upon or above

6. 5 Describe tissue that is “pseudostratified”. Answer: Pseudo means false Stratified means more than one layer Cell arrangement is truly a single layer, but looks multi layered because of nuclei that are in two rows instead of one

7. 6 What are cilia and describe their function. –Answer: Hairlike projections which help propel mucus Identify the protein which kills epithelial cells, but makes them waterproof. –Answer: Keratin

8. 7 Name the four layers the epidermis from deepest to outermost. –Answer: Germinativum, granulosum, lucidum, corneum Which of the four basic tissue types is classified according to shape & cell arrangement? –Answer: EPITHELIAL

9. 8 Which connective tissue is the most rigid? –Answer: Bone Name that tissue –Type & Subtype Answer: Connective/Adipose

10. 9 What type of muscle tissue is best described below: –Voluntarily controlled –Multinucleated Answer: Skeletal muscle Identify the subtype: –Answer: Simple Columnar (Epithelium)

11. 10 Name that tissue –Type & Subtype Answer: Connective/Blood Name the two types of nervous tissue cells. –Answer: Neuron & Neuroglia

12. 11 Name that Subtype –Answer: Simple Columnar Epithelium Identify area labeled #4. –Answer: Basement Membrane

13. 12 Name that tissue –Type & Subtype Answer: Pseudostratfied Columnar What is the non living portion of connective called? –Answer: the matrix

14. 13 Name that subtype –Answer: Stratified Cubdoial Conductivity & excitability are characteristics of which type of tissue? –Answer: Nervous

15. 14 Name that muscle tissue –Answer: Smooth What are two functions of neuroglia? –Answer: support, binding, phagocytosis, insulation

16. 15 Identify area #2. –Answer: Pili Muscle Identify area #10. –Answer: Blood Vessels

17. 16 Name that type of muscle. –Answer: Skeletal Name that cell! –Answer: Neuron

18. 17 Name that tissue Type & Subtype –Answer: Simple Cuboidal Where do you find adipose tissue? –Answer: beneath skin, surface of heart, behind eyeballs, around kidneys

19. 18 Name that tissue type & Subtype! –Answer: Muscular/ Cardiac Skin is composed of two distinct layers, name them. –Answer: epidermis & dermis

20. 19 Where is this subtype found? –Answer: mouth throat, anal canal, vagina What is area #1 –Answer: Free Surface

21. 20 Identify the stratum of epidermis that is completely dead. –Answer: Corneum Name two of the four classes of connective tissue –Answer: proper, bone, blood, loose

22. 21 Name that tissue –Type & Subtype Answer: Simple Squamous Epithelium What is melanin and what is its function? –Answer: pigment that protects the nuclei of the cell