Q1_Science 8 Pretest

Food is completely digested and absorbed in what organ?

• liver
• stomach
• small intestine
• large intestine

Which of the following is a homozygous recessive?

• MM

• Mm

• mm

The gall bladder does the following function:

• produces bile
• secretes bile
• stores glucose
• secretes enzymes

The largest internal organ in the body is the _____________.

• liver
• stomach
• pancreas
• large intestine

The organ where digestion and respiration cross is the _______________.

• mouth
• nose
• pharynx
• gall bladder

All of the following enzymes are found in the small intestine except ______________.

• ptyalin
• nuclease
• steapsin
• amino peptidase

Which of the following organs absorbs excess water and contains symbiotic bacteria that act on the fecal materials?

• liver
• pancreas
• small intestine
• large intestine

The enzyme in the saliva that partially digests carbohydrates is ______________.

• pepsin
• amylopsin
• steapsin
• ptyalin

The correct order in which food passes through the digestive system is _______________.

• mouth-stomach-large intestine-small intestine
• stomach-small intestine-esophagus-mouth
• esophagus-small intestine-stomach-large intestine
• mouth-esophagus-stomach-small intestine-large intestine

What type of digestion takes place in the stomach?

• mechanical digestion
• chemical digestion
• both mechanical and chemical digestion