BSCI 201 Study Guide - Midterm Guide: Dense Irregular Connective Tissue, Reticular Connective Tissue, Costal Cartilage

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maroonscorpion594

6 Jun 2017

School

University of Maryland

Department

Biological Sciences Program

Course

BSCI 201

Professor

Opoku

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Document Summary

Tissue types: there are 4 types of tissues in the body epithelial, connective, muscular, and nervous tissue. Epithelial tissue: all epithelial tissue has a basement membrane, which is a selective membrane that regulates substances differing from the underlying connective tissues and supports the epithelial tissue. The bottom layer of the basement membrane is dense connective tissue, which is highly vascularized connective tissue. There are 2 divisions of epithelial tissue: glandular (non-membranous) and membranous. Glandular epithelial tissue: classified by mode of secretion. Endocrine glands: ductless glands that release hormones directly into the extracellular fluid (interstitial fluid and blood plasma) The only type of unicellular exocrine glands in the human body is the goblet cell, and they are dispersed in simple ciliated columnar epithelial tissue, and ciliated pseudostratified columnar epithelial tissue. Multicellular exocrine glands: all are equipped with ducts; consist of duct systems (simple or compound) and a secretory portion (tubular)

Related Questions

1. Build a dichotomous key to all the tissues you have seen in the lab. For this, you can use any of their morphological characteristics (under the microscope) but not their physiological functions.

Tissues seen in the lab:

Epithelia: simple squamous, simple cuboidal, simple columnar, pseudostratified columnar, stratified squamous, stratified cuboidal and columnar, transitional, Globet cells.

Connective: adipose, areolar, hyaline cartilage, fibrocartilage, fibrocartilage, elastic cartilage, bone, blood

Muscle: smooth, muscle, cardiac muscle, skeletal muscle

Nervous: neuron cells, glial cells

Build a dichotomous key to all the tissues you have seen in the lab. For this, you can use any of their morphological characteristics (under the microscope) but not their physiological functions.

Tissues seen in this lab:

1) Epithelia: simple squamous, simple cuboidal, simple columnar, pseudostratified columnar, stratified squamous, stratified cuboidal and columnar, transitional, and specialized epithelia (goblet cells).

2) Connective Tissue: Adipose, Areolar, Cartilage, hyaline cartilage, fibrocartilage, elastic cartilage, bone and blood.

3) Muscle: Smooth muscles, Cardiac muscles, skeletal muscle

4) Nervous tissues: Neurons, central nervous system (CNS), satellite cells, schwann cells, ependymal cell

Build a dichotomous key to all the tissues you have seen in the lab. For this, you can use any of their morphological characteristics (under the microscope) but not their physiological functions.

Tissues used in lab : hyaline cartilage, simple squamous epithelium, goblet cells, areolar tissue spread, bone ground, neuron motor nerve cell, adipose tissue, pseudostratified ciliated columnar epithelium, skeletal muscle, stratified squamous epithelium nonkeratinizing, blood, fibrocartilage, transitional epithelium, elastic cartilage, simple cuboidal epithelium, smooth muscle, simple columnar

BSCI 201 Study Guide - Midterm Guide: Dense Irregular Connective Tissue, Reticular Connective Tissue, Costal Cartilage

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