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Health & Society > Second partial > Flashcards

Second partial Flashcards

1
Q

What is the digestive tract?

A

A long tube that begins in the mouth, and ends in the anus

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2
Q

Which are the functions of the digestive tract?

A
  • Ingest food
  • Process food
  • Get nutrients
  • Eject indigestible material
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3
Q

Which are the two types of digestion?

A

Mechanical & chemical

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4
Q

Identify the parts of the mouth

A
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5
Q

Identify the different parts of the tooth

A
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6
Q

Where does swallowing happen?

A

In the pharynx

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7
Q

What connects the pharynx to the stomach?

A

The esophagus

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8
Q

What is peristalsis?

A

Rythmic contraction of the entire digestive system that pushes food along the tract

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9
Q

Which are the functions of the stomach?

A
  • Store food
  • Start the digestion of protein
  • Move food into the small intestine
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10
Q

Identify the different parts of the digestive tract

A
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11
Q

Identify the different parts of the small intestine

A
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12
Q

Identify the different parts of the large intestine

A
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13
Q

What does the endocrine system of the pancreas do?

A

Secretes insulin & glucagon to keep the glucose levels within normal limits

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14
Q

What does the exocrine system of the pancreas do?

A

Pancreatic juice that contains sodium bicarbonate to neutralize the acid in the stomach

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15
Q

When is insulin secreted?

A

When blood glucose is high

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16
Q

When is glucagon secreted?

A

When blood glucose levels are low

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17
Q

What are the main functions of the liver?

A
  • Detoxify the body
  • Process everything
  • Store iron & some vitamins
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18
Q

Which is the main function of the gallbladder?

A

Store any excess of bile

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19
Q

What is diabetes?

A

Disease that affects the ability of the organism to regulate their glucose metabolism

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20
Q

What happens in diabetes type 1?

A

The body does not produce enough insulin

21
Q

What happens in diabetes type 2?

A

The body cannot use properly the insulin that is produced

22
Q

Which are the main functions of the cardiovascular system?

A
  • Protects body with white blood cells, antibodies and proteins
  • Regulates body temperature, fluid pH, and water content of cells
  • Transports nutrients, oxygen and hormones
23
Q

Identify the different parts of the circulatory pathway

A
24
Q

Identify the diffent parts of the heart

A
25
Q

What is leukemia?

A

Cancer in the body’s blood-forming tissue that begins in white blood cells

26
Q

Which are some of the symptoms for leukemia?

A
  • frequent infections
  • bruises
  • weight loss
  • bone tenderness
  • fatigue
27
Q

Which is the function of lungs?

A

Getting oxygen for air and passing it into the bloodstream

28
Q

What are lungs divided into?

A

Lobes

29
Q

Identify the different parts of the respiratory system

A
30
Q

Which is the waste product of respiration?

A

CO2

31
Q

Identify the different parts of the lungs

A
32
Q

Where does the gas exchange occur?

A

In the alveoli

33
Q

What happens when the diaphragm contracts?

A

Air goes in

34
Q

What happens when the diaphragm relaxes?

A

Air goes out

35
Q

Which is the main function of the urinary system?

A

Excretion

36
Q

What is excretion?

A

Removal of metabolic wastes from the body

37
Q

What is the product of the kidneys?

A

Urine

38
Q

Which is the main function of the urethers?

A

Deliver urine to the urinary bladder

39
Q

What is the urinary bladder?

A

Muscular sac that stores urine

40
Q

What does the urethra do?

A

Drains the urine from the urinary bladder to an exterior opening of the body

41
Q

What is a nephron?

A

Long tubule with a series of associated blood vessels

42
Q

Identify the different parts of the urinary system

A
43
Q

Identify the different parts of the nephron

A
44
Q

What is asthma?

A

Disease of the bronchi and bronchiole

45
Q

What happens in asthma?

A

Airways are sensible to specific irritants, and the muscle in the bronchioles has a spam

46
Q

What is hepatitis?

A

Inflammation of the liver

47
Q

Characteristics of hepatitis type A:

A

It is caused by water and/or food

48
Q

Characteristics of hepatitis type B:

A

Caused by sexual contact, transfusion, or needles

49
Q

Characteristics of hepatitis type C:

A

Liver cancer (chronic)

Health & Society (3 decks)

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