Anatomy 1st test cypress college Exam 100% Verified
Questions & Answers
Q: What are the two main layers of the integumentary system
Answer:
Skin and hypodermis
Q: What are the functions of the integumentary system
Answer:
-protection-Body temp regulation-Excertion
- Production of vitamin D-sensory reception
Q: Skin is only composed of what
Answer:
Epidermis and dermis
Q: Most superficial layer of skin
Answer:
epidermis
Q: What's the largest organ in the body?
Answer:
skin-accounts for 7 percent body weight
Q: Hypodermis (subcutaneous layer)
Answer:
Deep to the dermis; not technically part of the skin; made of adipose tissue; helps insulate
Q: Dermis
Answer:
Deep to the epidermis
Q: Muscle
Answer:
lies deep to the skin
Q: What is needed to make calcium
Answer:
Vitamin D
, Q: Epidermis
Answer:
is primarily stratified squamous, it is the first line of defense.
Q: Dermis
Answer:
Is primarily composed of collagen fiber and Aereolar connective tissue
Q: Hypodermis (subcutaneous layer)
Answer:
Composed of adipose tissue and some areolar connective tissue; functions as a site for storage, shock absorber, insulates
deep tissue, and anchors skin to underlying tissues.
Q: 4 main cell types in epidermis
Answer:
1. Keratinocytes-most common, tough fiber
2. Melanocytes-Make a pigment, skin color
3. Merkel cells (Tactile epithelial cells)- Aid in sensation of touch
4. Langerhans (Dendritic cells)- star shape, immune responses, patrol for pathogens and will alert immune system.
Q: The epidermis is composed of
Answer:
stratified squamous epithelium
Q: what is the difference between thick and thin skin, where do you find them?
Answer:
Thin skin-four layers(strata), very thin stratum corneum, covers the rest of the body Thick skin-five layers, a very thick
stratum corneum, found on the palms of the hands and soles of the feet.
Q: layers of epidermis
Answer:
stratum corneum, stratum lucidum (only in thick skin), stratum granulosum, stratum spinosum, stratum basale (stratum
geminativum)
Q: Germinative cells
Answer:
Actively reproducing, differentiate to produce male and female gametes, sperm and unfertilized eggs.
Q: why are the hands thick skin
Answer:
Questions & Answers
Q: What are the two main layers of the integumentary system
Answer:
Skin and hypodermis
Q: What are the functions of the integumentary system
Answer:
-protection-Body temp regulation-Excertion
- Production of vitamin D-sensory reception
Q: Skin is only composed of what
Answer:
Epidermis and dermis
Q: Most superficial layer of skin
Answer:
epidermis
Q: What's the largest organ in the body?
Answer:
skin-accounts for 7 percent body weight
Q: Hypodermis (subcutaneous layer)
Answer:
Deep to the dermis; not technically part of the skin; made of adipose tissue; helps insulate
Q: Dermis
Answer:
Deep to the epidermis
Q: Muscle
Answer:
lies deep to the skin
Q: What is needed to make calcium
Answer:
Vitamin D
, Q: Epidermis
Answer:
is primarily stratified squamous, it is the first line of defense.
Q: Dermis
Answer:
Is primarily composed of collagen fiber and Aereolar connective tissue
Q: Hypodermis (subcutaneous layer)
Answer:
Composed of adipose tissue and some areolar connective tissue; functions as a site for storage, shock absorber, insulates
deep tissue, and anchors skin to underlying tissues.
Q: 4 main cell types in epidermis
Answer:
1. Keratinocytes-most common, tough fiber
2. Melanocytes-Make a pigment, skin color
3. Merkel cells (Tactile epithelial cells)- Aid in sensation of touch
4. Langerhans (Dendritic cells)- star shape, immune responses, patrol for pathogens and will alert immune system.
Q: The epidermis is composed of
Answer:
stratified squamous epithelium
Q: what is the difference between thick and thin skin, where do you find them?
Answer:
Thin skin-four layers(strata), very thin stratum corneum, covers the rest of the body Thick skin-five layers, a very thick
stratum corneum, found on the palms of the hands and soles of the feet.
Q: layers of epidermis
Answer:
stratum corneum, stratum lucidum (only in thick skin), stratum granulosum, stratum spinosum, stratum basale (stratum
geminativum)
Q: Germinative cells
Answer:
Actively reproducing, differentiate to produce male and female gametes, sperm and unfertilized eggs.
Q: why are the hands thick skin
Answer:
