Epithelial Tissue

Ready for a fun fact? Epithelial tissue has two main jobs. Can you guess what they are?

• Is it forming layers of cells and secreting substances?

• Or maybe contracting and generating heat?

• Could it be transporting oxygen and nutrients?

• Or is it producing hormones and enzymes?

Imagine you're a tiny cell in the middle of a bustling epithelial tissue city. What would be the role of the basement membrane in your city?

• It's like the city walls, separating you from the outside world

• It's like the grocery store, providing you with oxygen and nutrients

• It's like the city hall, anchoring all the cells together

• It's like the telephone lines, allowing communication between neighboring cells

Tags

NGSS.HS-LS1-2

Imagine you're a tiny oxygen molecule, ready to embark on a journey through the body. Which type of epithelial tissue would you choose to pass through easily?

• Simple squamous epithelium

• Simple cuboidal epithelium

• Simple columnar epithelium

• Pseudostratified epithelium

Imagine you're a tiny person walking on a surface made of epithelial tissue. What would the squamous cells beneath your feet feel like?

• Like you're stepping on squished flat pancakes

• Like you're walking on cube-shaped blocks

• Like you're balancing on tall, column-shaped pillars

• Like you're climbing over a stack of multiple layers

Imagine you're on a microscopic adventure inside the human body! You come across a layer of stratified epithelium that's quite a distance from the lamina propria and it's filled with keratin. What would you call this?

• Keratinized epithelium

• Transitional epithelium

• Simple squamous epithelium

• Pseudostratified epithelium

Imagine you're a tiny explorer traveling through the human body. You come across a type of glandular epithelium that releases hormones directly into the bloodstream. Can you identify it?

• Endocrine glands

• Exocrine glands

• Apocrine glands

• Pineal glands

Ready for a fun fact? Exocrine glands have a super cool job in our bodies, but do you know what it is?

• They act like tiny pumps, moving substances outside the body or into different cavities within the body

• They're like our body's postal service, sending and receiving messages outside the body

• They're the body's chemists, secreting hormones into the bloodstream

• They're like little builders, forming full organs like the thyroid gland

Can you guess where the goblet cells are hard at work, secreting a protective layer of mucus?

• Is it in the GI tract?

• Or maybe in the blood vessels?

• Could it be on the skin?

• Or is it in the salivary glands?

Pop quiz time! Can you guess the name of the exocrine gland subtype that's responsible for producing those lovely (or not so lovely) smells we give off?

• Apocrine glands

• Endocrine glands

• Pineal glands

• Leydig cells

Imagine you're a tiny doctor, navigating through the human body. You've reached the bladder and noticed a unique type of epithelial tissue that allows for stretching. Can you identify it?

• Transitional epithelium

• Simple squamous epithelium

• Simple cuboidal epithelium

• Pseudostratified epithelium