01:119:127 Chapter Notes - Chapter 4: Microvillus, Nervous Tissue, Desmosome

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ivorywoodchuck174

16 Dec 2017

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A) Know the four basic tissues, how they differ, and what their general functions are

B) Understand the difference in function between flat and cuboidal/columnar epithelial cells

C) Know the basic components of connective tissue

D) Understand how adjusting the amounts of collagen, elastin, and different kinds of ground substances affects the function of connective tissues

!) Connective tissues:
A) are made primarily of extracellular matrix.
B) arise from different types embryonic tissue; connective tissuestherefore have little
relationship or kinship to one another.
C) are delicate tissues, not designed to bear weight or withstandabrasion or tension.
D) are never vascularized.

2) Which of the following is incorrectly matched?
A) Stratified squamous epithelia: found in areas subjected to wearand tear
B) Simple cuboidal epithelia: found in areas that stretch
C) Simple columnar epithelia: associated with absorption andsecretion
D) Simple squamous epithelia: associated with filtration andexchange

3) Select the true statement.
A) Loose connective tissue includes cartilage.
B) Dense connective tissue is often called fibrous connectivetissue
C) Bundles of collagen are often found in loose connectivetissue.
D) Dense connective tissue includes adipose tissue.

4) Which of the following is not correctly matched?
E) Kidney: absorption
A) Skin: protection
B) Skin: absorption
C) Kidney: filtration
D) Digestive tract: absorption

5) Smooth muscle:
A) has long, cylindrical cells.
B) is under involuntary control.
C) contains intercalated discs.
D) has striations.

6) Which of the following increases the surface area of certainepithelial tissues?
A) Cilia
B) Basal lamina
C) Microvilli
D) Basement membrane
E) Desmosomes

7) Choose the correct answer.
A) Muscle is derived from the primary germ layer, called theectoderm.
B) Epithelium is derived from all three primary germ layers:ectoderm, mesoderm, and endoderm.
C) Nervous tissue is derived from the primary germ layer, calledthe mesoderm.
D) Connective tissue is derived from the primary germ layer, calledthe endoderm

olivebutterfly576

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

01:119:127 Chapter Notes - Chapter 4: Microvillus, Nervous Tissue, Desmosome

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