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AP > Tissues > Flashcards

Tissues Flashcards

1
Q

4 primary tissue types

Their functions

A

Nervous: control & communication

Muscle: movement

Epithelial: cover and protect

Connective: Provide Support

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2
Q

Study of tissues is called:

A

Histology

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3
Q

2 types of nervous tissue cells

List the the parts & function of these cells

A

Neuron & Galia

Dendrite (Receives Info)

Cell body ( Contains Nucleus)

Axon ( Sends Info)

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4
Q

3 types of muscle cells

Which contains multiple nuclei?

Which contains intercalated disc?

Which is shirt and tapered?

Which are striated?

A

Skeletal

Cardiac

Smooth

Skeletal & Cardiac

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5
Q

Two types of epithelial cells

Where are they located on the body?

A

Proper Epithelium: Covers & Lines your inner and outer body.

Glandular: Forms your glands (No suprise) 🤣🤣

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6
Q

3 shapes of epithelial cells

Function and where are they found

A

Squamous: Surface of skin, lining of hollow organs, lining respiratory / digestive tracts
(Filtration & Diffusion)

Cubodial: Ovaries, Nephrons, Renal Tubes, Eye / Thyroid and Salivary Glands (Secretion & Absorption)

Columinar: Digestive Tract ( Secretion, Absorption, Protection)

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7
Q

How can epithelial cells be layered?

A

Simple ( 1)

Stratified (Multiple)

Pseudo-Stratified Appeared Layered but only 1 layer

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8
Q

What are the two polar ends of the epithelial cell called?

A

Apical towards outside or lumen

Basal towards the basement membrane

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9
Q

Endocrine glands secret hormones where?

A

Bloodstream or nearby cells

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10
Q

Exocrine glands secrete where?

A

Outside the body

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11
Q

Connective tissues function is determined by?

A

Extracellular Matrix and fibers

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12
Q

Connective tissue can be divided into 4 categories

A

Proper

Cartilage

Bone (Osseous)

Blood

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13
Q

Connective tissue proper can be divided in to 2 categories

A

Loose & Dense

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14
Q

Connective tissue proper Loose can be divided into 3 categories

Give basic function of each

Why is it called loose

A

Areola: Most common hold epithelial tissues in place

Reticular: Holds blood in place

Adipose: Storage place for lipids

It’s loose because there is less fibers present

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15
Q

Connective tissue proper, Dense had 3 types:

What is the distinction of these tissue types

A

Regular ( Tendons & Ligaments)

Irregular ( Dermis)

Elastic ( Connect Vertebrate)

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16
Q

Difference between tendon and a ligament?

A

Tendon: Muscle to Muscle or Bone

Ligament: Bone to Bone

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17
Q

What is the extra cellular matrix composed of?

A

Ground Substances & Fibers

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18
Q

An amorphous gelatinous material, fills the spaces between fibers & cells

A

Ground Substances

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19
Q

3 types of fibers

A

Collagen: Most abundant & Strongest

Elastic: Allows for stretching and recoil

Reticular: Forms a meshwork to provide structural support to lymphoma organs

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20
Q

The suffix “blast” mean…

What is the function of osteoblast and chondrablasts.

A

An immature cell

lay down new bone during skeletal development and remodelling

Development of cartilage. By producing extracellular matrix

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21
Q

What is bone tissue aka

A

Osseous tissue

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22
Q

2 types of Osseous Tissue & their location

A

Spongy- Heads of long bones & inner layer of flat bones

Compact- Outer layer of bones.

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23
Q

Blood is made up of what?

A

Plasma (Liquid)

Solid: RBC(erythrocytes), WBC(Leukocytes) , Platelets

24
Q

Most common cell type in connective tissue?

A

Fibroblasts

25
Q

Type of tissue designed to be stretched

A

Transitional

26
Q

This cell type contain goblet cells and are located in the digestive tract

A

Simple columnar

27
Q

Pseduostraified mean a single layer with nucleuses at different levels

True or False

A

True

28
Q

Ductless, secretion of hormones

A

Endocrine glands

29
Q

Have ducts secret sweat and oil

A

Exocrine glands

30
Q

Most common Cartilage, lines your joints and caps the ends of your bones (sometimes referred to as articular cartridge)

A

Hyaline

31
Q

Where is elastic Cartilage found

A

Outer ear

32
Q

Highly cushionable disc like between vertebrae

This type of Cartilage

A

Fibrocartiladge

33
Q

___________ are caused when different ions cross the neuron membrane.

Which ions go where

A

Action potential

Sodium in

Potassium out

The opposite of the normal concentration

34
Q

Neurotransmitters cross _______ between neurons

A

Synaptic gaps

35
Q

________ are a gap in the myelin sheath of a nerve

A

Nodes of raviner

36
Q

A shift in electric charge in a small area of a neuron

A

Graded potential

37
Q

Convective tissue Proper Dense
What is the function of the subtype

Regular

A

Tendons and ligaments

38
Q

Convective tissue Proper Dense
What is the function of the subtype

Irregular

A

Skin

39
Q

Convective tissue Proper Dense
What is the function of the subtype

Elastic

A

Connect vertebra

40
Q

Flat cell that looks like a fish scale under a microscope. These cells are found in the tissues that form the surface of the skin, the passages of the Respiratory and Digestive tracts, and the lining of the Hollow Organs of the body (such as the Bladder, Kidney, and Uterus, including the Cervix).

A

Squamous

41
Q

________ are found in the epithelium lining of the ducts such as those in the pancreas, and of glands such as the salivary gland. also line the kidney tubules (small structures in the kidney that filter blood and produce urine).

A

Cuboidal cells

42
Q

______ consist of a single layer of cells that are taller than they are wide. This type of epithelia lines the Small Intestine where it absorbs nutrients from the lumen of the intestine.

Allso located in the Stomach where it secretes acid, digestive enzymes and mucous.

A

Simple columnar epithelium

43
Q

Epithelial membrane that lines body cavity that are exposed to the outside of the body is called a ____ membrane

A

Mucous

44
Q

These epithelial cells

Filtration and diffusion
Surface of skin, lining of hollow organs, lines digestive & respitory tract

A

Squamous

45
Q

This epithelial cell

Secrets & Absorbs: Ovaries, Nephrons, Renal Tubules, Thyroid & Saliva glands

A

Cubodial

46
Q

This epithelial cell

Digestive tract: Secretion, Absorption, Protection

A

Columnar

47
Q

most common, found in the ribs, nose, larynx, trachea. Is a precursor of bone. This type of Cartilage

A

Hyaline

48
Q

is found in invertebral discs, joint capsules, ligaments. This type of Cartilage

A

Fibro

49
Q

Type of tissue

Provides support and helps to protect organs, muscles, and many other tissues. It also helps to bind the skin together.

Most common tissue type

A

Aerolar

50
Q

type of loose connective tissue

Forms the supporting framework of the lymphoid organs (lymph nodes, spleen, tonsils), bone marrow and liver.

A

Reticular

51
Q

4 types of connective tissue

A

BLOOD
BONES
CARTILAGE
CONNECTIVE TISSUE PROPER.

52
Q

Connective tissue proper can be divided into 2 subcategories

_____ connective tissue proper works to hold organs in place and is made up of extracellular matrix and collagenous, elastic and reticular fibers.

_____ connective tissue proper is what makes up tendons and ligaments and consist of a higher density of collagen fibers.

A

Loose

Dense

53
Q

Adipose is an example of this tissue type

A

Connective tissue proper loose

54
Q

Types of cartilage

—- most common, found in the ribs, nose, larynx, trachea. lines your joints and caps the ends of your bones.
It is a precursor for bones

—– is found in invertebral discs, menisci of the knee,as well as smaller structures such as the glenoid and acetabular labra, and the lining of bony grooves for tendons. ligaments.

—- is found in the external ear, epiglottis and larynx.

A

Hyaline

Fibro

Elastic

55
Q

a type of cell that contributes to the formation of connective tissue, a fibrous cellular material that supports and connects other tissues or organs in the body.

secrete collagen proteins that help maintain the structural framework of tissues.

A

Fibroblasts

AP (37 decks)

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