1 Baseball Histology: Tissues & Skin Chapter 5&6

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

22 Which strata of the epidermis has the most keratin. –Answer: Corneum Describe the following for smooth muscle: #nuclei, control, shape. –Answer:1-2 nuclei, involuntary control, spindle shape

23 What is the function of the tissue between the two layers. –Answer: diffusion or filtration (simple squamous epithelium)

24 What is the matrix of blood?. –Answer: Plasma Where are melanocytes located, epidermis, dermis or hypodermis. –Answer: epidermis

25 What does the prefex adip- mean? –Answer: Fat What does the suffix -cyt indicate? –Answer: Cell

26 -Glia means… –Answer: glue Strat- is a prefix that means… –Answer: layer

27 What does the prefex cut- indicate? –Answer: skin What is the scientific term for a sweat gland. –Answer: sudoriferous gland

28 What is the function of Transitional Epithelium? –Answer: has the ability to stretch readily (found in areas like the bladder)

29 What is the correct term for hair that sits above the epidermis? –Answer: Hair shaft Skin cells help produce which vitamin? –Answer: D

30 What is the 2 main components of the hypodermis. –Answer: loose connective tissue & adipose tissue What is a mole? –Answer: Fleshy skin tumor (nevus) that is usually pigmented

31 What is the function of the tissue in the range of the arrow? –Answer: insulation (adipose)