Physiology Dr. KANG Virak

1- Food must be placed into the mouth before it can be acted on

A- Ingestion

B- Propulsion

C- Peristalsis

D- គ្មា នចម្លើយត្រឺមត្រូវ

2- Transport of digested end products from the lumen of the GI tract to the blood or lymph

A- Ingestion

B- Propulsion

C- Peristalsis

D- គ្មា នចម្លើយត្រឺមត្រូវ

3- Food is physically broken down into smaller particles by chewing

A- Physical breakdown

B- Chemical breakdown.

C- Stimulation of saliva

D- Passageways.

4- Activities Occurring in the Mouth, Pharynx, and Esophagus

A- Food Ingestion and Breakdown

B- Physical breakdown

C- Stimulation of saliva

D- ចម្លើយខាងលេីត្រឺមត្រូវ

5- Complex process that involves the coordinated activity of several structures (tongue, soft palate, pharynx, and esophagus).

A- Food Propulsion

B- Deglutition

C- Stomach entrance

D- Buccal phase of deglutition

6- Second protein-digesting enzyme produced by the stomach, works primarily on milk protein and converts it to a substance that looks like sour milk.

A- Rennin

B- Gastric juice

C- Gastrin

D- Pepsinogen

7- Food Propulsion in Activities of the Stomach

A- Pyloric passage

B- Food entry

C- Stomach wall activation

D- គ្មា នចម្លើយត្រឺមត្រូវ

8- The microvilli of small intestine cells bears a few important enzymes, that break down double sugars into simple sugars and complete protein

A- Digestion

B- Brush border enzymes

C- Pancreatic juice

D- Chyme stimulation

9- Lipids or fats are absorbed passively by the process of diffusion

A- Activities Occurring in the Mouth, Pharynx, and Esophagus

B- Activities of the Stomach

C- Activities of the Small Intestine

D- Activities of the Large Intestine

10- Activities of the Large Intestine

A- Flatus

B- Absorption

C- Feces

D- ចម្លើយខាងលេីត្រឺមត្រូវ

11- As the haustrum fills with food residue, the distension stimulates its muscle to contract, which propels the luminal contents into the next haustrum.

A- Haustral contractions

B- Propulsion

C- Mass movements

D- Rectum

12- The main function of the organs of the alimentary canal

A- Absorption

B- Ingestion

C- Digestion

D- Nourish

13- Alimentary Canal Organs

A- Anus

B- salivary glands

C- gallbladder

D- liver

14- accessory digestive organ

A- pharynx,

B- esophagus,

C- stomach

D- គ្មា នចម្លើយត្រឺមត្រូវ

15- prepares food for further degradation by enzymes by physically fragmenting the foods into smaller pieces

A- Mechanical digestion

B- Chemical digestion

C- Absorption

D- Defecation

16- តួនាទីzone respiratoire

A- Échanges gazeux

B- Purifier

C- Humidifier

D- Réchauffer l’air

17- Structures de la zone de conduction

A- Œsophage

B- Conduits alvéolaires

C- Atriums alvéolaires

D- Alvéoles

18- Muscles Respiratoires expiratoires

A- M. Intercostaux Internes

B- M. Intercostaux Externes

C- Interchondraux

D- Diaphragme

19- Rôle de l’Espace mort

A- Purification de l’air inspiré

B- Humidification ;

C- Réchauffement de l’air inspiré

D- ចម្លើយខាងលេីត្រឺមត្រូវ

20- L’aptitude des poumons à se dilater (élasticité)

A- Compliance pulmonaire

B- Tension superficielle dans les alvéoles

C- Diffusion tissulaire

D- Transport des gaz par la sang

21- Surfactant ផលិតដោយ

A- Atriums alvéolaires

B- Alvéoles

C- pneumocytes de type II

D- គ្មា នចម្លើយត្រឺមត្រូវ

22- Dans les poumons, l'O2 entre dans le sang et le CO2 en sort

A- Respiration externe

B- Respiration interne

C- Échanges gazeux

D- គ្មា នចម្លើយត្រឺម ត្រូវ

23- Compliance pulmonaire est réduite par (ជ្រេីសរេីសចម្លេីយដែលខុស)

A- Fibrose

B- Obstrue les bronches

C- Flexibilité de la cage thoracique

D- Accroit la tension superficielle

24- ÉCHANGES GAZEUX ENTRE (ជ្រេីសរេីសចម្លេីយដែលខុស)

A- Sang

B- Poumon

C- Muscle

D- Tissus

25- Des facteurs influencent les échanges d’O2 et de CO2 dans les alvéoles (ជ្រេីសរេីសចម្លេីយដែលខុស)

A- gradients de pression partielle

B- solubilité des gaz

C- caractéristiques structurales de la membrane alvéolo-capillaire

D- compliance pulmonaire

26- L'O2 est transporté dans le sang

A- O2 dissous dans le plasma

B- Sous forme d'oxyhémoglobine HbO2

C- O2 dissous dans le sang

D- ចម្លើយខាងលេីត្រឺមត្រូវ

27- CO2 est transporté vers les poumons sous 3 formes (ជ្រេីសរេីសចម្លេីយដែលខុស)

A- dissous dans le plasma

B- carbhémoglobine

C- transformé à l’intérieur des globules rouges

D- dissous dans O2

28- Air contenu dans un territoire alvéolaire ventilé mais pas ou peu perfusé

A- Espace mort anatomique

B- Espace mort alvéolaire

C- Espace mort

D- គ្មា នចម្លើយត្រឺមត្រូវ

29- La pression alvéolaire devient inférieure à la pression atmosphérique : l’air peut entrer dans les poumons.

A- Inspiration

B- Expiration

C- Échanges gazeux (dans les alvéoles)

D- Diffusion tissulaire

30- État qui se créé à la surface entre un gaz et un liquid

A- Compliance pulmonaire

B- Tension superficielle dans les alvéoles

C- Diffusion tissulaire

D- Transport des gaz par la sang

Physiology Dr. KANG Virak

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