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Anatomy Final Exam 1
Anatomy and Phyisology Final Exam
Question | Answer |
---|---|
Basement membrane occurs between what 2 tissues? | Epthelial tissue and Connective Tissue |
Name the general functions of Eptheilial Tissue. | protects, secretes, absorbs |
Where does carcinoma cancer orginate? | Epthelial tissue |
What type of tissue are tendons and ligaments? | Fibrosis connective tissue |
Why is cartilage tissue slow to heal? | It lacks blood vessels |
Permanent wrinkling of skin is due to what? | Sunlight |
Another name for a bone cell is? | Osteocyte |
Muscle Tissue that is voluntary | Skeletal |
Where is cardiac muscle tissue found? | Only in the heart |
What tissue replaces damaged cardiac tissue? | Scar made up of connective tissue |
Skeletal Muscle cells contain many nuclei. True or False? | True |
Muscle tissue conducts nerve cells. True or False? | False |
A nerve cell can also be called a neuroglial. True or False? | False |
Where do you find smooth muscle tissue? | Internal organs of the body |
What is vascular tissue made of? | blood cells (White and Red), plasma, platelets, blood vessels |
Bone cells are arranged around concentric canals. True or False? | True |
Mucus secreting goblet cells would be an example a unicellular gland. True or false? | True |
90% of all cancers orginate from what tissue? | Epthelial Tissue |
What is the respiratory passage composed of? | psuedostratified tissue, ciliated tissue, and mucus secreting tissues |
What tissue makes up the walls of blood vessels? | simple squamous epthelium |
What are the 4 types of tissue? | Epthelial, Connective, Muscle, and Nerve |
Where is the subcutaneous layer? | Underneath the dermis layer |
As cells rise to the surface they tend to ... | Die |
Where do you find blood vessels in the skin | Dermal layer and subcutaneous layer |
Which is not a method to help prevent ulcers? | maintaining one position |
Skin cells play a vital role in the production of what vitamin? | Vitamin D |
In healthy skin the production of new cells is balanced with the number of dead cells being shed. True or False? | True |
What is dermal papillae? | Inward ridges that create fingerprints |
Skin plays a role in developing white blood cells for what? | for immunity |
Name the four layers of the epidermis (bottom to top). | Stratum Basale, Stratum Spinosum, Stratum Granulosum, Startum Corneum |
Where is stratum lucidum found? | On the soles of feet and palms and present before the stratum corneum layer of the epidermis. |
Carcinoma appears most commonly on the... | Neck, face, and scalp |
What cells produce the shaft of hair? | Dead Epthelial Cells |
When smooth muscle contracts body heat is conserved. True or False? | True |
Eccrine sweat glands respond to what? | Elevated body temp. |
Acne is caused by what overactive gland? | Sebaceous Glands |
Why is regulation of body temp very important? | Slight changes alter metabolic reactions |
What is the normal response to excess loss of body heat? | Shivering, blood vessels constict and sweat glands become inactive. |
When body temp drops below normal dermal vessels dilate. True or False? | False |
A burn that involves the epidermis only is called a deep partial thickness burn. True or False? | False |
Hair color is detrimined by the amount of keratin during keratinization. True or False? | False |
Secretion of sabaceous glands is sebum. True or False? | True |
Nerve fibers scattered all through the dermis hook up to... | glands, smooth muscles, sensory receptors |
How does sweat cool the body down? | By evaporation |
Where are apocrine glands most numerous? | Axillary regions |
What determines the color of skin? | Melanin made by melanocytes |
Nail plate is composed of what? | specialized epthelial cells |
Who is most likely to get cutaneous carcinoma? | People over 40, people who work/play outside, and fair-skinned people. |
Injections that are given to tissue within the skin are called? | Intra dermal |
Epidermis nourished by blood vessels located in what layer? | dermis |
What is the dermis resposible for the skin? | Its structural strength |
As cells move towards the skin surface that produce_____that makes skin waterproof through a process called______. | Keratin, keratinization |
What layer is falling off during dandruff? | Stratum Corneum |
Skin exposed to excess friction or pressure develops? | calus |
Albino people lack melanin. True or False? | True |
Bluish tinge of skin is due to what? | Low oxygen in blood called cyanosis |
What is inflammation of skin? | Dermatitis |
What is the yellow pigament produce by from plant products? | B-carotene |
If you cut your arm and see connective tissue and fat you have cut to what layer? | Top layer to subcutaneous layer (all) |
Baldness is more common in men than women. True or False? | True |
Arrector pili muscles contract and give one goosebumps. True or False? | True |
Apocrine gland activity leds to what? | Body Odor |
What happens to create red cheeks? | the blood cells of the dermis of the cheek dilate. |