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level: 1.2 TISSUES

Questions and Answers List

level questions: 1.2 TISSUES

Question	Answer
true or false: cells arranged in follicles are permeated by capillaries.	false
described as differentiated, organized with specific fx	tissue
formed by a group of specialized tissues.	organ
tissue component: anything between the cells	Intercellular substance
Fluid outside the cell	extracellular fluid
name the fundamental tissues (4)	epithelium, connective, nervous and muscle
epithelium that fx for protection	epidermis
Secretion- substance that moves out of the cell	secretion
epithelium for absorption	small intestine
epithelium for excretion	kidney tubules
epithelium for sensory reception	neuro-epithelium
epithelium for secretion	glandular epithelium
epithelium for reproduction	lining of the seminiferous tubules
epithelium origin	embryonal germ layers
this type of tissue has closely opposed or compact cells.	epithelium
substance moves out of the body	excretion
epithelium for lubrication	goblet cells
epithelium is wet or moist except?	epidermis of skin
composition of epithelium?	Epithelial cells
what epithelium has thin flat cells?	simple squamous
epithelium is attached to a basement membrane and provided with what structure of connective tissue?	tunica propria
where can simple squamous epithelium be seen?	cheeks
simple cuboidal epithelium can be seen in	collecting tubule of kidney
what type of epithelium is cube-like cells/ polygonal-shaped?	simple cuboidal
cell shape of simple columnar epithelium	rectangular
where can simple columnar epithelium be seen?	Digestive tract
how does the epithelium get its nutrients if it is avascular?	osmosis
where can stratified squamous epithelium be seen?	skin
Can be seen in the sweat gland ducts	stratified cuboidal
Can be seen in the male urethra	stratified columnar
corneum, lucidum, granulosum, spinosum, basale is what part of epithelium?	stratified squamous
example of pseudostratified epithelium	trachea
Transitional epithelium can be seen in?	urinary bladder
IDENTIFY EPITHELIUM B	simple cuboidal epithelium
IDENTIFY EPITHELIUM A	simple squamous epithelium
IDENTIFY EPITHELIUM C	simple columnar epithelium
Glandular epithelium: endocrine has two parts:	Cords and clump
Exocrine glandular epithelium is divided into:	simple and compound
Glandular epithelium: Simple exocrine example	sweat glands
Glandular epithelium: compound exocrine example	pancreas
epithelium: where can cords and clump be found?	brain
possible location of follicles	thyroid
true or false: cells arranged in follicles are permeated by capillaries.	false
T/F: secretions are directly delivered OUTWARD in capillaries of CORD & CLUMP type of endocrine glands	T
one function of CT (connective tissue)	Support and packing
type of tissue with fewer cells bu abundant intercellular substances or substance containing fibers.	CT
origin of CT	Mesenchyme
main components of CT	cells, matrix, fibers
list of cells unnder CT components	mesenchymal
matrix of CT is divided into two namely:	proteoglycans and glycoproteins
4 types of fibers of CT	collagen
collagen appearance	colorless
elastic CT appearance	yellow
Reticular CT appearance	Special silver tech
Collagen distribution:	tendon
Collagen structure:	coarse
collagen is elastic. collagen is also flexible. Choose only the letter of the correct answer: a. Both statements are true b. both false c. first statement is True, second statement is false. d. first statement is false, second is true. e. none of the above	D
reticular Ct is flexible. True or false?	false
true or false: elastic CT has fibrils	false
true or false: reticular CT is distributed by blood vessels	false
Choose only the letter of the correct answer: a. Both statements are true b. both false c. first statement is True, second statement is false. d. first statement is false, second is true. e. none of the above "collagen has little elasticity. It is distributed by basement membrane"	a
true or false: dense CT is composed of: i. Areolar/Fibroelastic ii. Adipose iii. Reticular	false
true or false: loose CT has bundle of tissue fibers	false
true or false: loose CT is organized	false
Dense irregular tissues are composed of dermis of skin and capsule of organ	true
it is where dense regular CT can be found	tendon
true or false: Cartilage can either be cancellous or compact	false
Choose only the letter of the correct answer: a. Both statements are true b. both false c. first statement is True, second statement is false. d. first statement is false, second is true. e. none of the above Hyaline cartilage can be found in epiglottis and intervertebral disc. Elastic CT can be found in external ear and costal cartilage	b
what WBC fx as defense against parasites?	eosinophil
what WBC fx for immune surveillance	monocyte
what WBC fx for cellular immune response?	T-lymphocyte
this WBC is for inflammatory response	basophil
this WBC lasts 7hours and fx for immune defenses	neutrophil
what WBC fx for antibody production	b-lymphocyte
what WBC has a lifespan of years	t cells
name this tissue	areolar
aka fat cells	adipocytes
location of adipose loose CT	hypodermis
type of CT that warms up the blood for circulation	Brown adipose CT
this CT fx as Shock absorber and padding	white adipose CT
This CT is seen as bundles of grapes under the microscope	Reticular
this type of CT can be seen in lymph nodes and bone marrow	Reticular
this structure fx as attachment for muscle to bone	tendon
this structure attaches a bone to another bone	ligament
name a cell that can be seen under dense CT	fibroblast
CT is composed mainly of what structure?	collagen
true or false: the fibers of dense regular CT are arranged in flat sheets at parallel bundles	true
Fibers are closely interwoven in a random way in this type of CT	dense irregular
true or false: Dense irregular can be seen in the dermis of the skin	true
cartilage are synthesized by _____ cells	chondroblast
True or false: cartilage is calcified CT	false
true or false: cartilage fx as framework of the bone	true
name this tissue	Hyaline cartilage
name this tissue	Elastic cartilage
name this type of cartilage	fibrocartilage
Calcified connective tissue	bone
what cells are responsible for bone synthesis?	osteoblasts
cells responsible for bone resorption	osteoclast
aka immature bone	osteoid
Type of bone formation that starts with cartilage to bone	Endochondral
bone formation type that is calcified within the membrane	Intramembranous
RBC, platelets and myeloblast came from what cell	myeloid stem cell
lymphoid stem cell gives rise to what cell	lymphoblast
bonus: familiarize and study. answer "ok"	ok
this muscle is striated but involuntary	Cardiac muscle
this muscle tissue is striated and voluntary	skeletal muscle
muscle tissue that is: - Involuntary, non-striated - Nucleus centrally located - Blood vessels - Intestinal tract	smooth muscle
msc tissue that is cylindrical and branching at the end	cardiac
name the muscle tissue	cardiac
name the muscle tissue	smooth
type of muscle tissue	skeletal
In connective tissue, the nucleus is located inside the fiber. On the other hand, muscular tissue has its nucleus located outside the fiber. Choose only the letter of the correct answer: a. Both statements are true b. both false c. first statement is True, second statement is false. d. first statement is false, second is true. e. none of the above	b
true or false: Sensory neuron is efferent and functions for perception	false
this structure makes the transmission of nerve impulses faster	Myelin sheath