What processing does food undergo in the body ? - Answers all answers are correct
Maltase and sucrase are made in the - Answers small intestine
The most abundant end product of carbohydrate digestion is - Answers glucose
The inspiratory and expiratory centers are located in the - Answers medulla
This part of the stomach is located to the left and above the opening of the esophagus - Answers
fundus
This is the outermost layer of the digestive tract - Answers serosa
This is the most important muscle for inspiration - Answers diaphragm
What is the function of lung surfactant - Answers to reduce the surface tension of water in the alveoli
Enzymes are important in - Answers chemical digestion
The lower respiratory tract includes all except - Answers larynx
Oxygen in the lung - Answers converts hemoglobin to oxy hemoglobin
This is an accessory organ of the digestive system - Answers salivary glands
Where does protein digestion begin - Answers stomach
This structure prevents food and liquid from entering the nasal cavities above the mouth - Answers
soft palate
The exchange of oxygen and carbon dioxide between the blood and cells throughout the body is
called internal respiration - Answers True
This is not considered a main part of the tooth - Answers cuspid
The surface area for gas exchange of all the alveoli is about - Answers 100 sq meters
This is not included in vital capacity - Answers residual volume
This is an extension of the peritoneum - Answers both mesentery and the greater omentum
This is part of the thyroid cartilage Adam's Apple ) - Answers larynx
This is the exchange of oxygen and carbon dioxide between the alveoli and blood in the lung -
Answers external respiration
Where is amylase made - Answers salivary glands and pancreas
This is not considered an example of mechanical digestion - Answers amylase acting on food in the
mouth
This is a main organ of the digestive system - Answers stomach
What salivary gland produces both mucus and enzyme- containing salive - Answers submandibular
gland
The lacrimal sacs drain into the - Answers nasal cavity
This is the amount of air moved in and out of the lungs during normal breathing - Answers tidal
volume
This substance is absorbed into the blood capillaries of the intestinal villi - Answers amino acids
This is not covered by the respiratory mucosa - Answers alveoli
This is the nostrils of the nose - Answers external nares
What muscle ( s ) is most important for expiration - Answers internal intercostals and ab- dominal
muscles
This means normal respiration - Answers eupnea
This is involved in the air distribution function of the respiratory system - Answers trachea and
bronchi
The respiratory mucosa - Answers lines most of the air distrubution tubes
This statement is correct - Answers the lungs are covered by the vis- ceral pleura
In the stomach - Answers hydrochloric acid converts pepsinogen to pepsin
Conchae are shelflike structures found in the - Answers nasal cavities
The trachea - Answers all answers are correct
What is the correct sequence of the small intestine in which food passes - Answers duodenum ,
jejunum , ileum
Organs of the respiratory system distribute air and provide for the exchange of gases - Answers True
Where does fat digestion begin - Answers small intestine
What is the partition that divides the nasal cavities - Answers nasal septum
This tube drains bile from the gallbladder - Answers cystic duct
The upper respiratory tract is made up of all except - Answers trachea