Solution :
a). The path from mouth to the duodenum is :
Oral cavity ---- Oropharynx ---- Laryngopharynx ---- Esophagus ---- lower esophageal sphincter --- Stomach ---- Pyloric sphincter ---- Duodenum.
b). The digestive functions of the organs are :
ORAL CAVITY
The saliva in the oral cavity or the mouth keeps the mouth mist and it helps in food digestion. The salivary amylase converts the stretch into the maltose.
STOMACH
The stomach produces acidic pH and it helps to break the proteins in the food by the enzyme, Pepsinogen.
DUODENUM
In the duodenum, the chyme is mixed with the enzyme, bile and the pancreatic juice which helps in digestion.
c). In the gastroesophageal reflux, the lower sphincter does not function properly and that is why the gastric content that contains the acid and the pepsin regurgitate into the end of lower esophageal. This area is not an acid resistant, so the ulceration takes place.
d). Elevation of a head-end of the patient's bed, so that the gravity stops in the upward motion of the esophageal contents. The potent acid inhibiting agents like the Omeprazole.
The five pillars of Islam:-
- Shahadah (Faith): In which a Muslim must believe that their is One God (Allah) and the last and final prophet, Mohammed.
- Salah(Prayer): In which a Muslim must pray 5 times a day to Allah with a clean and pure intention.
- Zakah (charity): In which a Muslim gives money etc to the needy.
- Sowm Ramadan (fasting in the month of Ramadan): In which the Muslims fast ramadan (all 30 days).
- Hajj (pilgrimage): In which a Muslim could go to Hajj if he/she is physically and financially able.
Because of the fluctuation.
In most ocean regions, wind-driven circulation, which has been the focus of discussions so far, does not reach below the first kilometer of the oceans. The renewal of the waters below this depth is achieved by currents that are guided by differences in density produced by effects of temperature (thermals) or salinity (halinos). The associated circulation is therefore referred to as the thermohaline circulation. Since these movements are mostly quite slow, it is very unlikely to use direct current meters (current meters); they are usually estimated by the distribution of the physical properties of the water and the application of geostrophy.
The driving force of thermohaline circulation is the formation of water bodies. Water bodies with well-defined salinity and temperature characteristics are created in specific regions by surface processes; they then sink and slowly mix with other bodies of water as they move. The two main processes for the formation of water bodies are deep convection and subduction. Both are linked to the dynamics of the mixing layer on the surface of the ocean; thus, it is necessary to first discuss thermohaline aspects of the surface ocean first.
Answer:
a disease of blood vessels supplying heart muscle, a disease of blood vessels supplying brain ,a disease of blood vessels supplying legs and arm...stroke or heart attack.
