Chapter 24 Flashcards
Huastra are located at the
Large intestine
THIS PORTION OF THE PERITONEUM IS ATTACHED TO THE LIVER AND STOMACH
Lesser omentum
THIS LAYER OF THE DIGESTIVE TRACT CONTAINS THE PLEXUS OF MEISSNER THAT IS MADE UP OF SENSORY NEURONS AND MOTOR NEURONS THAT STIMULATE SECRETIONS
Submucosa
The superior rounded region of the stomach is called the
Fundus
This connective tissue makes up majority of a tooth
Dentin
THIS PORTION OF THE PERITONEUM FOLDS DOWN FROM THE STOMACH AND COVERS MOST OF THE INTESTINES ANTERIORLY
Greater omentum
THIS PORTION OF THE PERITONEUM DIVIDES THE LIVER AND ATTACHES IT TO THE ANTERIOR ABDOMINAL WALL
Falciform ligament
The last region of the small intestine is the
Ilium
This structure prevents swallowed food from entering the nasal cavity
Uvula
GASTRIC FOLDS THAT ALLOW THE STOMACH TO ACCOMMODATE LARGER MEALS ARE CALLED
Rugae
Which is not found in saliva
Protease
Which of the following is a proton pump inhibitor
Omaprazole
This structure prevents swallowed food from entering the larynx
Epiglottis
TRYPSIN, CHYMOTRYPSIN, ELASTASE, AND CARBOXYPEPTIDASE ARE ALL_______PRODUCED BY THE _________
PROTEASES/ PANCREAS
The external Anal sphincter is
Voluntary skeletal muscle
MALTASE, SUCRASE, AND LACTASE ARE ALL SECRETED BY THE
Small intestines
THIS ORGAN STORES GLUCOSE AS GLYCOGEN AND CAN ALSO STORE CERTAIN VITAMINS AND MINERALS
Liver
Trypsin is secreted by the _______ to digest ________
Pancreas / proteins
This organ produces bicarbonate, an amylase, proteases and a lipase
Pancreas
For food to enter the stomach, the ______ sphincter must _________.
Lower esophageal/ relax
THESE ARE LIPOPROTEINS THAT TRANSPORT CHOLESTEROL FROM THE LIVER TO CELLS OF THE BODYALSO KNOWN AS “BAD CHOLESTEROL”
LDL
Lingual lipase is secreted by _______ to digest _______.
Salivary glands / triglycerides
The end product of triglyceride digestion are
Fatty acid
THIS HORMONE STIMULATES SECRETION OF PANCREATIC ENZYMES AND EJECTION OF BILE FROM THE GALLBLADDER
CHOLECYSTOKININ
The end product of protein digestion are
Amino acids
Most water that enters the GI tract through ingestion and secretion is absorbed where?
Small intestine
THIS HORMONE PROMOTES SECRETION OF GASTRIC JUICE, INCREASES GASTRIC MOTILITY, CONSTRICTS THE LOWER ESOPHAGEAL SPHINCTER, AND RELAXES THE PYLORIC SPHINCTER
GASTRIN
Majority of digestion and absorption occurs at the
Small intestine
THIS ORGAN DENATURES AND DIGESTS PROTEINS, DIGESTS TRIGLYCERIDES AND SECRETES INTRINSIC FACTOR
STOMACH
This hormone stimulates bicarbonate secretion by the pancreas and bile secretion
Secretin
Dietary carbohydrates are used by the body for _________
Cellular respiration
AN INDIVIDUAL SUFFERS FROM EASILY FRACTURED BONES. WHICH VITAMIN DEFICIENCY IS HE MOST LIKELY EXPERIENCING?
VITAMIN D
WHICH VITAMIN IS ESSENTIAL FOR THE LIGHT-SENSITIVE PIGMENTS IN PHOTORECEPTORS OF THE RETINA?
VITAMIN A
Which of the following lipoproteins transport cholesterol from body cells to the liver?
High-density lipoproteins
ALONG WITH CALCIUM, THIS MINERAL IS CONTROLLED BY PARATHYROID HORMONE AND IS IMPORTANT FOR THE FORMATION OF BONES AND TEETHIT ALSO PLAYS A ROLE AS A MAJOR BUFFER SYSTEM TO HELP MAINTAIN PH OF BLOOD
PHOSPHOROUS
Which vitamin is essential for the absorption of calcium and phosphorus from the GI tract?
Vitamin D
Which nutrient contains 4 KCAL/G
Protein and carbohydrates
Which mineral is the most abundant mineral in the body?
Calcium
WHICH MINERAL IS MOST IMPORTANT FOR THE FORMATION OF BONES AND TEETH, BLOOD CLOTTING, AND MUSCLE AND NERVE ACTIVITY?
CALCIUM
Nutritional experts agreed that less than 30% of your daily calories should come from________
Triglycerides
Which nutrient contains 9 KCAL/G?
Triglycerides
THIS MINERAL IS A CRITICAL COMPONENT OF HEMOGLOBIN THAT REVERSIBLY BIND OXYGENIF DEFICIENT COULD RESULT IN ANEMIA
IRON
Which vitamin is involved in carbohydrate metabolism of pyruvic acid to carbon dioxide?
Thamine
WHICH OF THE FOLLOWING LIPOPROTEINS TRANSPORT CHOLESTEROL FROM THE LIVER TO CELLS OF THE BODY ?
LOW-DENSITY LIPOPROTEINS
Which pro was describes the catabolism of triglycerides?
Lipolysis
Which vitamin is essential for the synthesis of several clotting factors?
Vitamin K
THIS VITAMIN PROMOTES THE SYNTHESIS OF COLLAGEN IN THE FORMATION OF BONE AND CONNECTIVE TISSUE. DEFICIENCY COULD RESULT IN SCURVY
VITAMIN C
DEFICIENCY IN THIS VITAMIN COULD RESULT IN RICKETS IN CHILDREN AND OSTOEMALACIA IN ADULTS
VITAMIN D
Which of the following lipoproteins transport dietary lipids within lymph to adipose tissue?
Chylomicrons
Which nutrient is required by the thyroid gland to synthesize thyroid hormones?
Iodide
