Find the lie- A. The digestive system has the largest number of components and t

Question

Find the lie-

A. The digestive system has the largest number of components and the shortest list of funtions of all of the body systems

B. Left untreated, appendicitis is often terminal (fatal)

C. teeth contain 3 different mineralized tissues (none of which are bone tissue) and the mineral in all of them is hydrocyapatite =Ca10(PO4)6(OH)2

D. most of us were endentulous at birth, had all 20 of our deciduous teeth erupted by about 2 years of age, and began erupting permanent teeth at about 6 years of age

E. Even though the pharynx is considered to be part of the alimentary canal (and thus "belings" per se to the digestive system), the digestive system utilizes only 2 of the 3 main parts of the pharynx and the respiratory system actually usues all 3.

#2- Counting the vessels in one hepatic triad, the sinusoids and the central vein, there are ___ kinds of blood vessels associated with the hepatic lobule.

A. 3

B. 4

C. 5

D. 6

E. 7

Explanation / Answer

1Q).

B. Left untreated, appendicitis is often terminal (fatal) -à TRUE

C. teeth contain 3 different mineralized tissues (none of which are bone tissue) and the mineral in all of them is hydroxyapatite =Ca10(PO4)6(OH)2 --à FALSE (the trhee mineralized tissues of tooth are dentine and cementum, and the dental enamel. Although hydroxyapatite is the primary mineral, other minerals such as calcium phosphate are also present)

D. most of us were endentulous at birth, had all 20 of our deciduous teeth erupted by about 2 years of age, and began erupting permanent teeth at about 6 years of age -à TRUE

E. Even though the pharynx is considered to be part of the alimentary canal (and thus "belings" per se to the digestive system), the digestive system utilizes only 2 of the 3 main parts of the pharynx and the respiratory system actually usues all 3. -à TRUE

Q2). A. 3

Each hepatic lobule includes one central vein with surrounding hepatic portal veins (six) and hepatic arteries (six).

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