2011. The most important foods are derived from :
A. Leaves
B. Stem
C. Fruits *
D. Roots
2012. If pancreas is removed , the compound which remains undigested is :
A. Proteins
B. Carbohydrates
C. Fats
D. All of these *
2013. Most of the fat digestion occurs in :
A. Rectum
B. Stomach
C. Duodenum
D. Small intestine *
2014. Where is protein digestion accomplished ?
A. Stomach
B. ileum *
C. Rectum
D. Duodenum
2015. Pancreatic juice release is sparked by:
A. Enterokinase
B. Secretin
C. Trypsinogen *
D. Cholecystokinin
2016. What features are shared by trypsin, rennin, and amylase?
A. These are produced in stomach
B. These are active at a pH below 7
C. These all are proteins *
D. These all are proteolytic enzymes
2017. Which combination of rennin’s substrate and site of action is correct?
A. Mouth-starch
B. Stomach-Fat
C. Stomach-Casein *
D. Small intestine -Casein
2018. The Matrix of blood is known as :
A. Plasma *
B. Serum
C. RBC and WBC
D. WBC and platelets
2019. The percentage of formed elements in the blood is :
A. 45 % *
B. 50 %
C. 55 %
D. 60 %
2020. The life span of RBC :
A. 100 Days
B. 110 Days
C. 120 Days *
D. 130 Days