問題一覧
1
Phases of digestion in order.
Ingestion, Movement, Mechanical and Chemical Digestion, Absorption, and Elimination
2
How many types of digestion are there?
2
3
Which are under Mechanical digestion?
chewing, tearing, grinding, mixing, mashing
4
It is using enzymatic reactions to improve digestion of carbohydrates, lipids, and proteins.
Chemical
5
It is also considered as a physical type of digestion.
Mechanical
6
Chemical - ___ ___ to improve digestion of carbohydrates, proteins and lipids.
Enzymatic Reactions
7
Gastrointestinal (GI) Tract:
tube within tube, direct link/path between organs
8
How many parts of the digestive system organization are there?
7
9
These are under the mouth category.
teeth, epiglottis
10
It mechanically breaks down food into small pieces.
Teeth
11
It mixes food with saliva.
Tongue
12
It mixes food with saliva which contains __, that helps it break down the __.
Amylase, starch
13
A flap-like structure at the back of the throat.
Epiglottis
14
It closes over the trachea preventing food from entering it.
Epiglottis
15
Epiglottis is located in the ___.
Pharynx
16
How long is the esophagus approximately long?
20 cm.
17
What are the two functions of the esophagus?
secrete mucus, moves from the throat to the stomach using muscle movements
18
Moves from the throat to the stomach using muscle movements called ___.
peristalsis
19
It the acid from the stomach gets to the __, that is __.
esophagus, heartburn
20
J-shaped muscular bag that stores food you eat and breaks it down into tiny pieces.
Stomach
21
It mixes food with digestive juices that contains __ to break down __ and __. (sl)
enzymes, proteins and lipids
22
It is in the stomach and kills bacteria. (ns)
Acid(HCI)
23
It is the food found in the stomach.
Chyme
24
It is the food found in the mouth.
Bolus
25
How long is the small intestine?
7m
26
Lining of its walls has finger-like projections called villi that increases surface area.
Small Intestines
27
___ is covered in microvilli which further increases surface area for ___.
Villi, absroption
28
Capillary network and lacteal is found in where?
Small intestines
29
Nutrients from the food pass into the ___ through the __ __ walls.
bloodstream, small intestines
30
The small intestines absorbs what?
80% of water, vitamins, minerals, carbohydrates , proteins, lipids
31
It secretes digestive enzymes.
Small intestines
32
How long is the large intestine?
1.5m
33
Which among these accepts what the small intestines does not?
Large intestine
34
A short term storage that holds feces.
Rectum
35
Functions of the large intestines.
Bacterial Digestion , Absorb more water, Concrete Waste
36
It is not part of the food but play a critical role.
Accessory Organs the Gland
37
(sl)AOG includes:
liver, gall bladder, pancreas
38
It directly affects digestion by producing bile(helps digest fats).
Liver
39
It filters out toxins and wastes including drugs, alcohol, and poison.
Liver
40
It stores biles from the liver and releases it into the small intestines.
Gall bladder
41
Pancrea produces digestive enzymes to digest __, __, and __.
fats, carbohydrates, and fluids
42
Pancreas regulates blood sugar by producing ___. (sl)
insulin