Connective Tissue Cells Lecture

21 Questions | By Amorgan4 | Last updated: Mar 22, 2022 | Total Attempts: 957

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The common cell types in connective tissues include fibroblasts, mast cells, plasma cells, macrophages, adipocytes, and leukocytes. Fibroblasts are the most common cell type of connective tissue. They produce both fibers and amorphous ground substance. The lecture below gives you an insight into connective tissues and follows it up with quizzes. Give it a try!

Questions and Answers

1.

Permanent cells are cells that no longer change. There are multiple types of permanent cells within the body, and as such, many are present within connective tissue. Connective tissue is tissue that connects, supports, binds, or separates other tissues or organs. Which of the following cell types is not a permanent cell present within connective tissue?
- A.
  
  Leukocytes
- B.
  
  Fibroblasts
- C.
  
  Adipocytes
- D.
  
  Mast Cells
2.

Connective tissue, present throughout the body, contains many types of cells; both permanent and transient. Permanent cells no longer change whereas transient cells are short lived. Some types of cells are more prevalent in the connective tissues than others. What is the most common type of connective tissue cell?
- A.
  
  Collagen
- B.
  
  Macrophages
- C.
  
  Fibroblasts
- D.
  
  Mast Cells
3.

A 54 year old man was walking down the street on Christmas Eve in 1925. He had just waited in line for 7 hours to spend $0.69 on the perfect gift for his 3 year old daughter; the Famlee doll produced by the Berwick Doll Company. His 87 year old neighbor eyed his recent purchase and, thinking it would be the perfect doll for her great granddaughter, mugged him. The 54 year old man received 3 lacerations; one on his abdomen and two along his brachial region. After a few days, the wounds began healing. Which of the following connective tissue cells, containing actin filaments providing contractability to the edges of the wounds, aid in wound healing?
- A.
  
  Macrophages
- B.
  
  Adipocytes
- C.
  
  GAG
- D.
  
  Myofibroblasts
4.

One day, Alex is eating at the Heart and Soul bistro when he decides to have a cookie for dessert. He wasn't entirely sure what type of cookie it was but he ate it anyway. As soon as he ate it, he realized it was a mistake; it was a PEANUT BUTTER cookie (egads!). His body responded with an allergic, inflammatory response mediated by certain cells that contain basophilic granules. What type of cell was responsible for his allergic response?
- A.
  
  Mast Cells
- B.
  
  Adipocytes
- C.
  
  Pericytes
- D.
  
  Fibroblasts
5.

Which type of adult stem cell are found outside of the capillary walls?
- A.
  
  Pericytes
- B.
  
  Mast Cells
- C.
  
  Fibroblasts
- D.
  
  Myofibroblasts
6.

These transient cells are white blood cells which are "born" in blood marrow. Which of the following is the cell type described previously?
- A.
  
  Fibroblasts
- B.
  
  Mast Cells
- C.
  
  Leukocytes
- D.
  
  Myofibroblasts
7.

What type of connective tissue is this?
- A.
  
  Type IV collagen
- B.
  
  Loose
- C.
  
  Reticular
- D.
  
  Areolar
8.

What is this?
- A.
  
  Adipose
- B.
  
  Leukocytes
- C.
  
  Fibroblasts
- D.
  
  Mast Cells
9.

This is dense irregular connective tissue.
- A.
  
  True
- B.
  
  False
10.

This is loose connective tissue.
- A.
  
  True
- B.
  
  False
11.

This is elastic tissue.
- A.
  
  True
- B.
  
  False
12.

This is mucoid connective tissue, or Wharton's Jelly.
- A.
  
  True
- B.
  
  False
13.

Which of the following is not a type of specialized connective tissue?
- A.
  
  Areolar
- B.
  
  Adipose
- C.
  
  Cartilage
- D.
  
  Blood
14.

Containing lots of ground substance, and giving rise to other types of connective tissue are both characteristics of the earliest form of connective tissue. What is this form of connective tissue?
- A.
  
  Mucoid
- B.
  
  Elastic
- C.
  
  Wharton's Jelly
- D.
  
  Mesenchyme
15.

Connective tissue cells and connective tissue types are each prevalent throughout the body in multiple forms. Some of these forms are more prevalent than others. What is the most common type of connective tissue found throughout the body?
- A.
  
  Fibroblasts
- B.
  
  Specialized Connective Tissue
- C.
  
  Connective Tissue Proper
- D.
  
  Pericytes
16.

Releasing inflammatory mediators from it's stored basophilic granules, this cell produces an inflammatory response otherwise known as an allergic reaction. What type of cell is this?
- A.
  
  Mast Cell
- B.
  
  Adipocyte
- C.
  
  Histamine
- D.
  
  Chemotactic cell
17.

Sometimes known as a histiocyte, I am present throughout your body. With an insatiable hunger, I eat, eat, eat many things like your dead cells, tissue debris, and other particulates. I am a sentinel. What type of cell am I?
- A.
  
  Myofibril
- B.
  
  Adipocyte
- C.
  
  Hematopoietic
- D.
  
  Macrophage
18.

Fibroblasts produce many fibers and extracellular components. Which of the following is not produced by fibroblasts?
- A.
  
  Protheaglycans
- B.
  
  Glycosaminoglycans
- C.
  
  Elastin
- D.
  
  Ground Substance
19.

Composed mainly of type III collagen, this connective tissue is found in highly cellular organs such as the spleen. It allows the expansion and contraction of cells as well as producing a 3D anastomosing network. What type of connective tissue is it?
- A.
  
  Areolar
- B.
  
  Reticular
- C.
  
  Loose
- D.
  
  Dense Irregular
20.

This connective tissue contains fibers oriented in one direction which maximizes its ability to withstand stress in that direction. This connective tissue is great for tendons. What type of connective tissue is it?
- A.
  
  Dense Irregular
- B.
  
  Dense Regular
- C.
  
  Reticular
- D.
  
  Areolar
21.

Who is going to pass this exam with flying colors?
- A.
  
  You
- B.
  
  You
- C.
  
  You
- D.
  
  You
- E.
  
  You