1. The outermost layer of the epidermis is called the: stratum basale b. stratum
ID: 3520403 • Letter: 1
Question
1. The outermost layer of the epidermis is called the: stratum basale b. stratum spinosum d. stratum lucidum e. stratum granulosum stratum corneum 2. The epidermis and dermis layers of the skin are composed MAINLY of which of the following types of tissue: epithelial and connective tissue epithelial and bone tissue epithelial and blood tissue epithelial and nervous tissue b. d. 3. The skin is the largest organ in the body. TRUE or FALSE? a. True The layer of epidermis found usually only in thick skin is called: b. stratum spinosum d. stratum lucidunm Which of the following cells is responsible for skin color? b. adipose cells b. False 4. stratum basale stratum corneum blood cells keratinocytes melanocytes 6. The type of epithelial tissue that the epidermis is made up of is called: simple squamous epithelial tissue stratified squamous epithelial tissue dense regular connective tissue stratified columnar epithelial tissue adipose connective tissue b. 7. In the below diagram, identify what structure is labeled "A"? a.eccrine gland b. sebacious gland d. hair follicle In the below diagram, identify what structure is labeled "B"? hair shaft eccrine gland sebacious gland hair shaft hair follicle d.Explanation / Answer
Ans;- 1:- (c):- Stratum corneum.
Explaination:- The stratum corneum is the outermost layer of the epidermis it is consisting of dead cells called corneocytes. This layer is composed of 15–20 layers of flattened cells with no nuclei and cell organelles.
Ans:- 2 :- (a) epithelial cells and connective tissue.
Explaination:-The skin is composed of two main layerswhich are the epidermis made of closely packed epithelial cells and the dermis which is made of dense irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.
Ans:- 3:- True.
Explaination:- Skin is the largest organ an adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.
Ans:- 4:- (d) stratum lucidum.
Explaination:- The stratum lucidum whic is a thin and clear layer of dead skin cells in the epidermis which is named for its translucent appearance under a microscope. It is readily visible by light microscopy only in areas of thick skin, which are found on the palms of the hands and the soles of the feet.
Ans:- 5:- (d) melonocytes.
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