Exam: Anatomy Flashcards

1
Q

What are the four stages of digestion

A

Injestion, digestion, absorbtion, elimination

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2
Q

Salivary amaylase: production location

A

Saliva

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3
Q

Salivary amaylase: site of reaction

A

Mouth

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4
Q

Salivary amaylase: reaction

A

Starts the breakdown of starch

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5
Q

Pepsin: produced where

A

Gastric fluids

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6
Q

Pepsin: site of reaction

A

Stomach

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7
Q

Pepsin: reaction

A

Protiens into smaller polypeptide chains

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8
Q

Tryspin: reaction

A

Smaller polypeptide chains into even smaller polypeptide chains

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9
Q

All enzymes are produced in the pancreas and reacts in the small intestine, which two don’t follow this rule.

A

Salivary amylase and pepsin.

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10
Q

Lipase reaction

A

Lipids into fatty acids + glycerol

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11
Q

Pancreatic amylase reaction

A

Polysaccride (carbs) into monosaccrides

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12
Q

Enterokinase reaction

A

Activates trypsinogen into tryspin

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13
Q

Erespins reaction

A

Complete protein digestion (polypeptide chains into amino acids)

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14
Q

Peptidases reaction

A

Protein digesting enzymes (protiens into amino acids)

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15
Q

Maltase

A

Maltose into simple sugars (monosaccrides)

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16
Q

Gastrin: production

A

Stomach

17
Q

Gastrin: Action

A

Signals stomach to secrete gastric juices

18
Q

Secretin: location

A

Small intestine

19
Q

Secretin: action

A

Signals pancreas to secrete pancreatic fluids into small intestine

20
Q

Insulin: location

A

Pancreas

21
Q

Insulin: action

A

lowers blood glucose levels

22
Q

Glucagon: location

A

Pancreas

23
Q

Glucagon : action

A

Raises blood glucose levels

24
Q

Cholecystokinin (CCK): production

A

Small intestine

25
Q

Cholecystokinin (CCK): action

A

Stimulates gallbladder to secrete bile into small intestine

26
Q

How can you separate hormones and enzymes

A

Hormones end with n with the exception of pepsin and tryspin

27
Q

How does the brain control the respiratory system

A

An increase of CO2 results in faster breathing. The medulla oblongata controls this.

28
Q

What are chemoreceptors

A

Detects CO2 and O2 levels. The carotid and Aorta

29
Q

The three blood vessels in the body

A

Veins= brings deoxygenated blood to heart
Arteries= brings oxygen to body
Capillaries= gas exchange