Question

name: __________ date: ________ period: __________ 2

1. these structures increase surface area to improve absorption: a) cilia b) basement membrane c) microvilli d) goblet cells
2. these structures increase surface area to improve absorption: a) cilia b) nucleus c) microvilli d) goblet cells
3. these structures are in simple columnar tissues and secrete mucus: a) cilia b) nucleus c) microvilli d) goblet cells
4. what is the function of the basement membrane: a) connect epidermis to dermis with collagen. b) connect muscular tissue to bone c) connect bone to bone
5. what type of tissues is represented in the model? a) stratified squamous b) stratified cuboidal c) simple columnar c) stratified columnar

14 the functions of stratified squamous is: a) transportation and diffusion b) secretion and absorption c) protection and lining d) detoxification and excretion

1. what layer of tissues is separated from the basement membrane? a) nucleus and membrane b) epidermis and dermis c) cilia and goblet cells d) skin and bone
2. what fibers are missing from patients with eb? a) simple squamous b) collagen col7a1 c) goblet cells d) stratified squamous
3. what are the functions of pseudostratified columnar? a) transportation and diffusion b) secretion and movement c) protection and lining d) detoxification and excretion

18 smooth muscle is a type of __________ tissue used to make/for __________: a) voluntary; connecting muscles to bone b) involuntary; found in heart and blood vessels. c) involuntary; used in hollow organs, like the digestive tract.
19 skeletal muscle is a type of __________ tissue used to make/for __________: a) voluntary; connecting muscles to bone b) involuntary; found in heart and blood vessels. c) involuntary; used in hollow organs, like the digestive tract.
20 cardiac muscle is a type of __________ tissue used to make/for __________: a) voluntary; connecting muscles to bone b) involuntary; found in heart and blood vessels. c) involuntary; used in hollow organs, like the digestive tract.

Explanation:

1. Microvilli are tiny projections that increase surface - area for absorption.
2. Microvilli increase surface area for absorption.
3. Goblet cells in simple columnar tissues secrete mucus.
4. The basement membrane connects the epidermis to the dermis with collagen.
5. The model shows stratified squamous tissue as it has multiple layers of flattened cells.
6. Stratified squamous tissue functions in protection and lining.
7. The epidermis and dermis are separated by the basement membrane.
8. Patients with EB lack collagen COL7A1 fibers.
9. Pseudostratified columnar tissue has functions of secretion and movement (e.g., cilia - containing types move mucus).
10. Smooth muscle is involuntary and is used in hollow organs like the digestive tract.
11. Skeletal muscle is voluntary and connects muscles to bone.
12. Cardiac muscle is involuntary and is found in the heart and blood vessels.

Answer:

1. c) microvilli
2. c) microvilli
3. d) goblet cells
4. a) connect epidermis to dermis with collagen
5. a) stratified squamous
6. c) protection and lining
7. b) epidermis and dermis
8. b) collagen COL7A1
9. b) secretion and movement
10. c) involuntary; used in hollow organs, like the digestive tract
11. a) voluntary; connecting muscles to bone
12. b) involuntary; found in heart and blood vessels