Tag: digestive system of human

Questions Related to digestive system of human

Multiple choice bio-chemistry digestive system of human digestive system - organs process of digestion coordination in the process of digestion

The literal meaning of "gastrulation" is 

  1. Formation of primary germ layers

  2. Formation of a gut

  3. Morphogenetic movement

  4. Commencement of organogenesis

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

'Gastrulation' word is derived from Greek word 'gaster' meaning stomach and according to McEwen (1923), gastrulation refers to the formation of the primordial gastric gut or cavity called the archenteron.

Multiple choice bio-chemistry digestive system of human digestive system - organs process of digestion coordination in the process of digestion

Which ones are absorbed in the alimentary canal without any breakdown?

  1. Proteins

  2. Polysaccharides

  3. Fat soluble vitamins

  4. Albumen of egg

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fat-soluble vitamins (A, D, E, K) are absorbed directly into the bloodstream or lymphatic system without needing chemical breakdown by digestive enzymes.

Multiple choice bio-chemistry digestive system of human digestive system - organs process of digestion coordination in the process of digestion


The sweet taste buds on the tongue are located at

  1. tip

  2. root

  3. middle

  4. between root and middle

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The taste buds for sweet are on the tip of the tongue the salt taste buds are on either side of the front of the tongue. Sour taste buds are behind this and bitter taste buds are at the posterior end

So, the correct answer is 'tip'

Multiple choice bio-chemistry digestive system of human digestive system - organs process of digestion coordination in the process of digestion

How many structures are found in abdominal cavity of male among following structures. Epididymis, Rate testis, Ampulla of vas deferens, Fallopian tube, Prostate gland, Seminal vesicle, Round ligament, Ureter, Membranous urethra.

  1. $2$
  2. $3$
  3. $4$
  4. $5$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ampulla of vas deferens, seminal vesicle, prostate gland are the structures found in the abdominal cavity of male.

So, the correct option is '3'.

Multiple choice bio-chemistry digestive system of human digestive system - organs process of digestion coordination in the process of digestion

The tongue helps in mixing food with saliva.

  1. True

  2. False

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Digestion starts from the mouth. The salivary gland in the mouth secretes saliva, with the help of tongue saliva mixes with the food when is chewed. The tongue is a muscle with glands, sensory cells, and fatty tissue that helps to moisten food with saliva.

So, the correct answer is option A.

Multiple choice biology digestive system of human digestive glands liver pancreas

Which of the following gland is partly exocrine and partly exocrine?

  1. Pituitary

  2. Thyroid

  3. Pancreas

  4. Hypothalamus

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Pancreas acts both as endocrine (ductless) and exocrine (with duct) gland. It works as exocrine gland as it excretes enzymes to break down the proteins, lipids, carbohydrates, and nucleic acids in food and helps in digestion. It works as endocrine gland as it secretes the hormones insulin and glucagon to control blood sugar levels throughout the day. 
Hence option C is correct.