Chapter 3 Exam 1 Flashcards
(156 cards)
external opening of the rectum located between the buttocks
Anus
(appendic/o) thin tube closed at the distal end hanging from the cecum
Appendix
(chol/e) yellow green; bitter tasting; thick fluid that is a combination of mucus; fluid; billirub; and biliverdin
Bile
(cec/o) short sac of the large intestine
Cecum
longest part of the large intestine. travels through all 4 quadrants of the abdomen
Colon
10 inch C shaped segment that begins at the stomach
Duodenum
a flexible; muscular tube that connects the pharynx to the stomach
Esophagus
(cholecyst/o) teardrop shaped; dark green sac posterior to the liver that concentrates and stores bile
Gallbladder
organs connected to a common pathway where food enters the body; is ingested; and is then eliminated from the body.
Gastrointestinal system (GI system)
12 foot segment where the absorption of nutrients is completed
Ileum
8 foot segment that repeatedly twists and turns in the abdominal cavity
Jejunum
larger tube that received undigested material and some water from the small intestine. Contains cecum; colon; rectum; & anus
Large intestine
(hepat/o) large; dark red-brown organ; located in the upper abdomen
Liver
the hard bone and posterior soft tissues that form the roof of the mouth
Palate
yellow; somewhat lumpy glad shaped like an elongated triangle that secretes digestive enzymes
Pancreas
coordinated contractions
Peristalsis
located at the distal end of the stomach
Pyloric sphincter
short; straight segment that connects to the outside of the body
Rectum
deep folds of the gastric mucosa that expand as the stomach fills with food
Rugae
three pairs of glands that secrete saliva into the mouth
Salivary gland
long; hollow tube that receives chime from the stomach. Consists of the duodenum; jejunum; and illeum
Small intestine (also known as small bowel)
(gastr/o) large; elongated sac in the upper abdominal cavity
Stomach
(lingu/o; gloss/o) large muscle that fills the oral cavity ad assists with eating and talking; contains receptors for the sense of taste
Tongue
fleshy hanging part of the soft palate; plays a role in speech; during swallowing it initiates the gag reflex to prevent food from entering the pharynx before the epiglottis closes over the larynx
Uvula