Question

question completion status: question 21 transitional epithelial cells are involved in which following function: absorption resistance to stress in one plane gives tissue added distensibility (ability to stretch) transit of nutrients from the apical layer to the basement membrane question 22 the primary function of stratified squamous epithelium is _. digestion protection absorption secretion of mucus question 23 which location are simple columnar cells not found? digestive tract uterine tube epidermis gall bladder

Explanation:

• For Question 21: Transitional epithelial cells are specialized to allow tissues to stretch, which is their main function. They are found in organs like the urinary bladder.
• For Question 22: Stratified squamous epithelium provides protection against mechanical stress, abrasion, and pathogens. It is found in areas like the skin and oral cavity.
• For Question 23: Simple columnar cells are present in the digestive tract for absorption and secretion, in the uterine tube for ciliary - mediated movement, and in the gall bladder for secretion. The epidermis is made of stratified squamous epithelium, not simple columnar cells.

Answer:

Question 21: gives tissue added distensibility (ability to stretch)
Question 22: protection
Question 23: epidermis