GH 125 A&P - Chapters 4, 5, 6, and 7 Exam Questions with 100% Correct Answers

©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
GH 125 A&P - Chapters 4, 5, 6, and 7

Exam Questions with 100% Correct

Answers


Histology - ✔✔Study of tissues

Epithelial tissue - ✔✔Covers all body surfaces

Deficient in blood vessels

Rapid reproduction

May contain cilia

Epithelial tissue classification - ✔✔Based on shape and number of layers:

squamous

cuboidal

columnar

Epithelial functions - ✔✔protection

absorption

filtration

excretion

, ©NINJANERD 2024/2025. YEAR PUBLISHED 2024.
secretion

sensory reception

Simple squamous epithelium - ✔✔Function: Allows passage of materials by

diffusion and filtration in sites where protection is not important; secretes

lubricating substances in serosae.

Location: Kidney glomeruli, air sacs of lungs, lining of heart, blood vessels,

and lymphatic vessels; lining of ventral body cavity(serosae)

Stratified squamous epithelium - ✔✔Function:

protects underlying tissues in areas subject to abrasion

Location:

non-keratinized: the moist lining of the esophagus, mouth, and vagina;

keratinized: the epidermis of the skin, a dry membrane.

Simple Squamous epithelium - ✔✔single layer of flattened cells

Function:

transport via absorption

Simple Cuboidal epithelium - ✔✔Function:

secretion and absorption

Location:

Kidney tubules;