Lactose is composed of
1. glucose + fructose
2. glucose + glucose
3. glucose + galactose
4. fructose + galactose
Which of the following pair is characterised by swollen lips, thick pigmented skin of hands and legs and irritability ?
1. Thiamine ---- Beri-Beri
2. Protein ---- Kwashiorkor
3. Nicotinamide ---- Pellagra
4. Iodine ---- Goitre
Fructose is absorbed into the blood through mucosa cells of intestine by the process called
1. active transport
2. facilitated transport
3. simple diffusion
4. co-transport mechanism
The haemorrhagic disease of new born is caused due to the deficiency of
1. vitamin-A
2. vitamin-B1
3. vitamin-B12
4. vitamin-K
In a person of advanced age, the hair become thinner gradually. It happens because of decrease in
1. synthesis of glucose
2. synthesis of proteins
3. energy availability
4. blood supply
When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of one year are likely to suffer from
1. marasmus
2. rickets
3. kwashiorkor
4. pellagra
If pancreas is removed, the compound which remains undigested is
1. carbohydrates
2. fats
3. proteins
4. All of these
If for some reason our goblet cells are non-functional, this will adversly affect [2010]
1. production of somatostatin
2. secretion of sebum from the sebaceous glands
3. maturation of sperms
4. smooth movement of food down the intestine
Where is protein digestion accomplished?
1. Stomach
2. lleum
3. Rectum
4. Duodenum
Duct leading from parotid gland and opening into vestibule is
1. Haversian duct
2. Stenson's duct
3. Wolffian duct
4. Infra-orbital duct