Biology Study Material: Labs After Midterm - Vocabulary and Definitions

trachea histology

i. Respiratory epithelium - pseudostratified columnar

epithelium

ii. Cilia

iii. Goblet cells

iv. Hyaline cartilage

lung histology

i. Bronchioles

ii. Alveolar duct

iii. Alveolar sac

iv. Alveoli

v. Simple squamous epithelium

vi. Type I pneumocytes

vii. Type II pneumocytes

type I pneumocytes

type II pneymocyte histology

nares cat

hyoid bone (cat)

larynx (cat)

voice box

thyroid cartilage (cat)

cricoid cartilage (cat)

thyroid cartilage is superior to cricoid cartilage

trachea (cat)

left lung (cat)

3 lobes (anterior, middle, posterior)

right lung (cat)

4 lobes: anterior, middle, posterior, and mediastinal

** know diaphragm as well

nares (model)

nasal cavity (model)

superior concha (model)

Middle concha (model)

inferior concha (model)

superior, inferior, & middle meatus (model)

hard palate (model)

soft palate (model)

pharynx (model)

nasopharynx (model)

oropharynx (model)

laryngopharynx (model)

hyoid bone (model)

larynx (model)

thyroid cartilage (model)

The big blue part

cricoid cartilage (model)

epiglottis (model)

flesh colored part; behind the hyoid bone

vestibular fold (model)

superior

vocal fold (model)

inferior

trachea (model)

cartilaginous rings (model)

carina (model)

primary bronchi (model)

know R/L

secondary bronchi (lobar) (model)

right lung (model)

lung base (model)

apex of the lung

lobes of right lung (model)

R. lung has

superior lobe

middle lobe

inferior lobe

oblique fissure (model)

horizontal fissure (model)

** only on right lung

lobes of left lung (model)

Left lung has only superior and inferior lobes

cardiac impression (model)

** left lung

cardiac notch (model)

** left lung

Esophagus Histology

Mucosa:

- stratified squamous epithelium

- lamina propria

- muscularis mucosae

Submucosa

Muscularis Externa

Adventita

Stomach Histology

Mucosa

- gastric pits

- gastric glands

- lamina propria

Submucosa

Muscularis Externa

Serosa

Rugae **

Small Intestine Histology

i. Plicae circulares

ii. Columnar epithelium

iii. Villi

iv. Intestinal glands

v. Mucosa 1. Absorptive cells 2. Goblet cells 3. Brush boarder vi. Submucosa

vii. Muscularis externa

viii. Serosa

Intestinal Gland (small intestine)

Mucosa of small intestine (3)

absorptive cells

goblet cells

bush boarder

duodenum, jejunum, ileum histology

Duodenum: duodenal glands

Jejunum: prominent intestinal villi

Ileum: peyer's patches

Large intestine Histology

i. Mucosa 1. Simple columnar epithelium 2. Mucous cells 3. Intestinal glands 4. Lamina propria 5. Muscularis mucosae

ii. Submucosa

iii. Muscularis externa

iv. Serosa

parotid gland

liver histology

i. Liver lobule

ii. Portal area

iii. Central vein i

v. Hepatocyte

v. Liver sinusoids

pancreas histology

pancreatic acini

pancreatic islets

masseter (cat)

parotid gland (cat)

oral cavity (cat)

hard palate (cat)

roof of the mouth

soft palate (cat)

tongue (cat)

incisors (cat)

canines (cat)

premolars (cat)

molars (cat)

gingival (cat)

esophagus (cat)

stomach (cat)

- cardiac region

- fundus

- body

- pyloric body

- pyloric sphincter

small intestine (cat)

duodenum (superior)

jejunum (middle)

ileum (inferior)

large intestine (cat)

ileocecal valve

cecum

ascending colon

transverse colon

descending colon

ileocecal valve (cat)

transverse colon (cat)

parietal peritoneum (cat)

shiny layer

visceral peritoneum (cat)

deeper to parietal

greater omentum (cat)

lesser omentum (cat)

attaches stomach to liver

liver (cat)

pancreas (cat)

gall bladder (cat)

spleen (cat)

oral cavity (model)

cheek (model)

tongue (model)

gingiva (model)

labial frenula (model)

vestibule (model)

** anterior region just inside nose?

uvula lingual frenulum

pharynx (model)

nasopharynx (model)

esophagus (model)

stomach (model)

large muscular sac that continues the mechanical and chemical digestion of food

fundus (model)

cardiac region (model)

pyloric region (model)

lesser curvature (model)

greater curvature (model)

rugae (model)

inside

pyloric sphincter

small intestine (model)

duodenom, jejunum, ileum (model)

plicae circulares

large intestine (model)