Histology Questions and Answers

Question 10 SATA partial credit 1 point Select all that apply Tendons are characterized as which of the following connective tissue types Answers A E FLAD QUESTION A cartilage B connective tissue proper C reticular connective tissue D dense regular connective tissue E elastic connective tissue

A C B D E

6 What common ion gates would open to create an inhibitory response

Where can osteogenic cells be found O Compact bone O Spongy bone Bone marrow Periosteum

the correct answer The story The Taming of the Shrew is set in O the Italian city of Padua O in Broadway O in New York City O in Las Vegas

I Intercalated disc Striations Nucleus Submit Nucleus Smooth muscle Previous Answers Request Answer Nucleus Intercalated diso Skeletal muscle Intercalated disc Cardiac muscle Nucleus Reset Help

Card shows a tissue that would be well suited for muscle contractions General tissue type Example Connective tissue Specific tisama type Bong Lacuna General tissue type Specific tissue type A General tissue type Specific tissue type General tissue type Specific tissue typer b General tissue type Specific tissue typic General tissue type Specific tissue type

What does this figure show Request Answer G

Part A What type of connective sue is letter C A C G B D

ng pearson com courseld 12326875 key 11873107861643441448202023 J Name this tissue 12 G

Part A Name this tissue 4 2

Which answer best describes the most widely hold theon about how human to populo Forth

Part A Identify the structure at the tip of the pointer labeled A

Identify the figure of speech used in the sentence The most corrected copies are commonly the least corrected O Metaphor O Simile O Paradox O Pun

Identify the cells found within the tissue shown

Which of the following describes a correct difference between epithelial and connective tissue epithelial tissue has an extracellular matrix whereas connective tissue lack an extracellular matrix epithelial tissue is electrically excitable whereas connective tissue is not electrically excitable epithelial tissue has a vast blood supply whereas connective tissue is avascular has no blood supply epithelial tissue contains packed cells and little extracellular matrix whereas connective tissue contains fewer cells and more extracellular matrix

What term do we use to describe epithelial tissues that have more than one layer simple squamous stratified striated

Glands are considered O neural epithelial muscle connective TANTE SANA MARINE PANAME tissue

What is the largest protein fiber typically found in the extracellular matrix of connective tissues figure 4 1 collagen fibers reticular fibers elastic fibers

10 What is the biggest advantage of the membrane receptor over the cytoplasmic nuclear receptors

8 The category of a stratified tissue is based on the cells of the free surface True O False 9 Which of these is a byproduct of anaerobic metabolism O Lactic acid O Acetylcholine O ATP Sarcoplasm O White fibers 10 What is the posterior portion of a vertebrae that sticks out referred to as O Facet O Spinous process Vertebral body O Lamina

52 A sarcomere is best described as A group of fascicles A group of muscle fibers A group of myocytes A group of sarcomeres O Units within muscle fibers 53 The nucleolus and rough ER share which of the following features O Protein lined membrane pores A double cell membrane O The presence of ribosomes O The production of cellular energy 54 Each hand in the body has 14 phalanges giving the body a total of 28 phalanges in the True False

48 Sebaceous glands O Are a type of sweat gland O Are associated with hair follicles May function in response to touch Release a watery solution of salt and metabolic waste

64 Cartilage heals very rapidly True False 65 About how long can oxygen last within the muscles O 3 minutes O 30 seconds O 40 minutes O 2 hours O 1 day 66 A is a group of muscle fibers in a bundle Perimysium Fascicle O Epimysium

15 An individual using a sharp knife notices a small amount of blood where he just cut himself Which of the following layers of skin did he have to cut into in order to bleed O Stratum corneum Stratum basale O Papillary dermis O Stratum granulosum 16 Which of the following is not a type of tissue O Muscle O Nervous O Embryonic O Epithelial

19 The skin is classified as an organ meaning the skin is composed of O Several organ systems working together O Several cells of one type working together OTwo or more tissue types working together OTwo or more single types of macromolecules working together 20 Which of the following movements could occur at the hip joint O Extension O Rotation O Adduction O All of these could occur

9 What type of cells are phagocytic cells scattered within the epidermis Osteocytes O Melanocytes Keratinocytes O Dendritic cells 10 If an athlete is running and suddenly suffers pain in their calf muscles this cramp is most likely due to O A deficit in creatine O A deficit in ATP O A deficit in actin A deficit in myosin

This intestine slide has the black arrow marked A pointing to a thick layer of tissue What specific tissue type is represented by A on this slide A

Name the specific blue vessels Hint Remember to include the blue part of its name

What structure is between the arrow heads

The partial pressure of carbon dioxide in the interstitial space of peripheral tissues is approximately OA 45 mm Hg B 35 mm Hg C 100 mm Hg D 55 mm Hg E 70 mm Hg

Match the muscle functional group with its description 000 Prime mover Antagonist Synergist Fixator 1 2 3 4 A muscle that adds extra force to help an agonist perform that movement A muscle that opposes the movement of an agonist The main muscle that produces a specific movement A type of synergist that immobilizes a bone or a muscle s origin to give the agonist a stable base

3 Obtain a prepared slide of a section through the epididymis Under low power find the duct and notice the pseudostratified epithelium of the mucous membrane and the smooth muscle Make a sketch of the image under low power and label duct of epididymis lumen mucous membrane and smooth muscle using Figure 12 12 as a guide b a Duct of epididymis Lumen Pseudostratified epithelium Smooth muscle bluedoor LLC

3 b Exercise 9 Pancreas Histology Obtain a slide of the pancreas Using Figure 1 15a as a guide make a sketch of the slide Pancreatic islet Acini cells Figura 1 15 Histology of the pancreas a Photomicrograph b Student sketch

Which layer of the epidermis contains active stem cells that are responsible for forming new cells Stratum granulosum Subcutaneous layer Stratum spinosum Stratum corneum Stratum barale

epithelium in a blood vessel 1 respiratory 2 epithelium 3 epidermis 4 mesothelium 5 endothelium What term is used to refer to the highlighted H

simple columnar epithelium stratified squamous epithelium pseudostratified columnar epithelium transitional epithelium Which epithelial type is highlighted

Please write about painful skin issues caused by radiation therapy 1

Which cell type is highlighted macula densa cells Osimple squamous cells O umbrella cells O goblet cells

Hyaline cartilage lacuna Elastic cartilage Which one do you find in embryonic skeleton Edit View Insert Format Tools Table 10 m lacuna Fibrocartila

Match the tissue with its description and location O One layer of cube shaped cells found in kidney tubules O one layer of flat cells found in lung alveoli and kidney glomerulus One layer of elongated rectangular shape cells found in the digestive tract from stomach all the way to anal canal O Many layer of flat cells found in the skin lining of open body cavities mouth esophagus anal canal vagina

secretory portions exocrine and endocrine glands ducts of many exocrine glands kidney tubules Simple columnar epithelium is found in ducts of exocrine glands larger tubules or collecting ducts of the kidney stomach small intestine and large intestine smaller respiratory tubes or bronchioles fallopian tubes goblet cells Where do you find simple squamous epithelium

As the name implies pseudostratified epithelium is falsely stratified Cells are columnar but tall and thin All cells rest on the basement membrane The uniqu appearance of pseudostratified epithelia occurs because the tall thin cells intertwine Nuclei appear at various levels but there is no distinct layering Pseudostratified epithelia are most prevalent in the upper or lower respiratory tract as ciliated types The cilia of respiratory pseudostratified epithelia beat in a rhythmic manner to propel mucous along the surfaces of cells This mucous layer a product of goblet cells entraps dust debris and microbes inhaled into the tract cilia goblet cell nuclei at varying levels Where do you find this type of epithelium pseudostratified cells cilia

Epithelial tissue O is highly vascularized O has a basement membrane O is usually acellular O contains a number of neuron types

The cell is the basic unit of life The following is a glossary of animal cell terms All cells are surrounded by a cell membrane The cell membrane is semipermeable allowing some substances to pass into the cell and blocking others It is composed of a double layer of phospholipids and embedded proteins Plant cells have an additional layer surrounding them called the cell wall The cell wall is made of nonliving material called cellulose The centrosome also called the microtubule organizing center is a small body located near the nucleus The centrosome is where microtubules are made During cell division mitosis the centrosome divides and the two parts move to opposite sides of the dividing cell The centriole is the dense center of the centrosome Only animal cells have centrosomes What surrounds all cells

16 Cell numbers are often reported as percentages as well as actual numbers like in the report above but when one cell type has an abnormally high or low number it changes the percentages of all blood cell types Therefore when looking for abnormal counts you should always use the actual number not the percentage Which cell type or coun is most abnormal in the test above

Which of the following best describes how ACh changes the ion permeability of the sarcolemma View Available Hint s O ACh entry into the muscle fiber causes Ca2 to be released by the sarcoplasmic reticulum O ACh activates acetylcholinesterase O ACh entry into the axon terminal causes neurotransmitter release O ACh binds to receptors in the junctional folds

Oxygen starved tissues can release chemical signals into the blood that can change the diameter of nearby blood vessels delivering oxygen and nutrients to the tissues In doing so the blood vessels will respond through vasodilation widening of the vessel Which muscle type is responsible for this vasodilation striated muscle cardiac muscle skeletal muscle smooth muscle

Although all the anatomical parts of muscle work together to give it its characteristics which of the following proteins listed below would be most associated with the characteristics of extensibility O acetylcholine receptors in the motor end plate O elastic titin filaments O potassium K leak channels O thick myosin filaments

Can you label the structures of an animal cell To review the structure of an animal cell watch this BioFlix animation Tour of an Animal Cell Part A Animal cell structure Drag the labels onto the diagram to identify the structures of an animal cell Cytocol Cytoskeleton Golgi Apparatus Mitochondrion Nucleus Ribosomes Rough Endoplasmic Reticulum ER Smooth Endoplasmic Reticulum ER O E E Centriole lysosome Hagellum Not in most plant cells G Reset O He